##### Table of Contents





UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549





FORM 20-F





(Mark One)

| ̈ | Registration statement pursuant to Section 12(b) or 12(g) of the Securities Exchange Act of 1934
|- | ------------------------------------------------------------------------------------------------

or



|x | Annual report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
|- | ------------------------------------------------------------------------------------

For the fiscal year ended December 31, 2009

or



| ̈ | Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
|- | ----------------------------------------------------------------------------------------

For the transition period from  to

or



| ̈ | Shell company report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
|- | -------------------------------------------------------------------------------------------

Date of event requiring this shell company report

Commission file number 001-33295





3SBio Inc.

(Exact Name of Registrant as Specified in Its Charter)





Cayman Islands

(Jurisdiction of Incorporation or Organization)

No. 3 A1, Road 10

Shenyang Economy & Technology Development Zone

Shenyang 110027

Peoples Republic of China

(Address of Principal Executive Offices)





Bo Tan, Chief
Financial officer

No. 3 A1, Road 10

Shenyang Economy & Technology Development Zone

Shenyang 110027

Peoples Republic of China

www.3sbio.com

Telephone (China): 8624-25811820

Email: ir@3sbio.com

(Name, Telephone, E-mail and/or Facsimile number and Address of Company Contact Person)





Securities registered or to be registered pursuant to Section 12(b) of the Act:



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##### Table of Contents



|                                                                                                    |  |                                          
|--------------------------------------------------------------------------------------------------- |  | -----------------------------------------
|Title of Each Class                                                                                 |  | Name of Each Exchange on Which Registered
|American Depositary Shares
(Each representing seven ordinary shares, par value US$0.0001 per share) |  | The NASDAQ Stock Market LLC              

Securities registered or to be registered pursuant to Section 12(g) of the Act:

None

Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act:

None





Indicate the
number of outstanding shares of each of the Issuers classes of capital or common stock as of the close of the period covered by the annual report.

150,641,461 ordinary shares, par value US$0.0001, as of December 31, 2009

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities
Act.    Yes   ̈    No  x

If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to
Section 13 or 15(d) of the Securities Exchange Act of 1934.    Yes   ̈    No  x

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or
15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90
days.    Yes  x    No   ̈

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See
definition of accelerated filer and large accelerated filer in Rule 12b-2 of the Exchange Act. (Check one):



|                        |  |   |  |                           |  |  
|----------------------- |  | - |  | ------------------------- |  | -
|Large accelerated filer |  |  ̈ |  | Accelerated filer         |  | x
|                        |  |   | 
|Non-accelerated filer   |  |  ̈ |  | Smaller reporting company |  |  ̈

Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included in this filing:

U.S. GAAP  x  International Financial Reporting Standards
as issued by the International Accounting Standards Board   ̈    Other   ̈

Indicate by check mark which financial statement item the registrant has elected to follow.

Item 17   ̈    Item 18  
x

If this is an annual report, indicate by check mark whether the registrant is
a shell company (as defined in Rule 12b-2 of the Securities Exchange Act of
1934).    Yes   ̈    No  x









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##### Table of Contents

3SBIO INC.

FORM 20-F ANNUAL REPORT

FISCAL YEAR ENDED DECEMBER 31, 2009

TABLE OF CONTENTS



|                                                                                      |  |   
|------------------------------------------------------------------------------------- |  | --
|INTRODUCTION                                                                          |  |   
|PART I                                                                                |  |   
|ITEM 1. IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS                         |  | 1 
|ITEM 2. OFFER STATISTICS AND EXPECTED TIMETABLE                                       |  | 1 
|ITEM 3. KEY INFORMATION                                                               |  | 1 
|ITEM 4. INFORMATION ON THE COMPANY                                                    |  | 24
|ITEM 4A. UNRESOLVED STAFF COMMENTS                                                    |  | 51
|ITEM 5. OPERATING AND FINANCIAL REVIEW AND PROSPECTS                                  |  | 52
|ITEM 6. DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES                                    |  | 66
|ITEM 7. MAJOR SHAREHOLDERS AND RELATED PARTY TRANSACTIONS                             |  | 73
|ITEM 8. FINANCIAL INFORMATION                                                         |  | 76
|ITEM 9. THE OFFER AND LISTING                                                         |  | 77
|ITEM 10. ADDITIONAL INFORMATION                                                       |  | 78
|ITEM 11. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK                   |  | 85
|ITEM 12. DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIES                       |  | 85
|PART II                                                                               |  |   
|ITEM 13. DEFAULTS, DIVIDEND ARREARAGES AND DELINQUENCIES                              |  | 87
|ITEM 14. MATERIAL MODIFICATIONS TO THE RIGHTS OF SECURITY HOLDERS AND USE OF
PROCEEDS |  | 87
|ITEM 15. CONTROLS AND PROCEDURES                                                      |  | 87
|ITEM 16A. AUDIT COMMITTEE FINANCIAL EXPERT                                            |  | 88
|ITEM 16B. CODE OF ETHICS                                                              |  | 88
|ITEM 16C. PRINCIPAL ACCOUNTANT FEES AND SERVICES                                      |  | 88
|ITEM 16D. EXEMPTIONS FROM THE LISTING STANDARDS FOR AUDIT COMMITTEES                  |  | 89
|ITEM 16E. PURCHASES OF EQUITY SECURITIES BY THE ISSUER AND AFFILIATED PURCHASERS      |  | 89
|ITEM 16F. CHANGE IN REGISTRANTS CERTIFYING ACCOUNTANT                                |  | 89
|ITEM 16G. CORPORATE GOVERNANCE                                                        |  | 89
|PART III                                                                              |  |   
|ITEM 17. FINANCIAL STATEMENTS                                                         |  | 90
|ITEM 18. FINANCIAL STATEMENTS                                                         |  | 90
|ITEM 19. EXHIBITS                                                                     |  | 90



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##### Table of Contents

INTRODUCTION

Conventions

In this annual
report on Form 20-F, unless otherwise indicated:



| |  |  | The term our company, the Company, we, us, or our, or any like terms, refer to 3SBio Inc.
and its subsidiaries and consolidated variable interest entities, unless the context requires otherwise;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Share(s)or ordinary share(s) refer to our ordinary share(s), with par value US$0.0001 per share;
| | - |  | ----------------------------------------------------------------------------------------------------



| |  |  | ADS(s) refer to our American depositary share(s), each of which represents seven ordinary shares;
| | - |  | ---------------------------------------------------------------------------------------------------



| |  |  | ADR(s) refer to our American depositary receipt(s) that evidence our ADSs;
| | - |  | ----------------------------------------------------------------------------



| |  |  | References to China or PRC are to the Peoples Republic of China, excluding for the purposes of this annual report Hong
Kong, Taiwan and Macau;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | References to province(s) of China are to one or more, as applicable, of the provinces and provincial-level municipalities and autonomous
regions of China;
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | All references to RMB or Renminbi are to the legal currency of China;
| | - |  | -------------------------------------------------------------------------



| |  |  | All references to U.S. dollars, USD or US$ are to the legal currency of the United States of America;
| | - |  | -----------------------------------------------------------------------------------------------------------



| |  |  | U.S. GAAP refer to the generally accepted accounting principles in the United States of America;
| | - |  | --------------------------------------------------------------------------------------------------



| |  |  | SFDA refers to the State Food and Drug Administration of PRC;
| | - |  | ---------------------------------------------------------------



| |  |  | The Commission or SEC refers to the Securities and Exchange Commission of the United States;
| | - |  | ------------------------------------------------------------------------------------------------



| |  |  | Heading, titles, or numbering, or presentation aids of similar nature, other than required captions and numbering applicable to each Item provided on
Form 20-F, are only for convenience of reference, for the benefit of readers, and shall be with no substance;
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Any website addresses are not intended to function as hyperlinks, and the information contained in such websites is not a part of this filing; and
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | To the extent available and not at unreasonable costs to us and deemed to facilitate better shareholder communications, at our sole discretion, we may
from time to time choose to discuss certain events, developments, or issues after the end of the subject year, or any information not required to disclose, in the annual report on Form 20-F, and may not do so, with respect to other than selected
information, or in any future periods.
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Cautionary Statement concerning Forward-looking Statements:

Statutory Safe Harbor

This annual report on Form 20F contains certain forward-looking statements within the meaning of Section 27A of the
Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934, which are intended to be covered by the safe harbors created by those laws.

What are Forward-looking Statements

Certain statements, other than statements of historical facts, included or incorporated by reference in this report, may address
activities, events, conditions, or developments that we currently expect or anticipate may occur in the future, including, but not limited to, such things as the growth of our business and operations, our business strategy, competitive strengths,
goals, plans, and future capital expenditures. Such statements may be considered forward-looking statements. References to future successes of our company are usually forward-looking statements. Forward-looking statements include information about
possible or assumed future financial condition and results of operations of the Company.

Forward-looking statements include,
but are not limited to, those statements using words such as believe, expect, plans, strategy, potential, prospects, forecast, estimate,
project, anticipate, aim, will or would, may or might, and words, phrases, expressions, and usages of similar meaning or substance or the negative of such words,
phrases, expressions and usages.

Forward-looking statements usually are based on managements current assumptions,
beliefs, expectations, and projections, in light of the information currently available to it.



---

##### Table of Contents

Subject to Risks, Uncertainties, and Assumptions

Numerous risks and uncertainties attend or impact on the matters addressed by forward-looking statements, any of which could negatively
and materially affect our operation results, performance or financial conditions. Therefore you should not place undue reliance on forward-looking statements.

Our actual operation results, performance or financial conditions could differ materially from those contained in forward-looking
statements due to a number of factors, including: competition from other domestic and foreign pharmaceutical companies; our ability to enhance existing products and develop, obtain government approvals for, and market future generations of our
existing products and other new products; the expected market growth for pharmaceutical products in China; market acceptance of our products and hospital or patient demand for our products; our ability to improve and expand our production, sales and
distribution network and other aspects of our operations; our ability to diversify our product portfolio; with regard to TPIAO and our proprietary product candidates, our ability to effectively protect our intellectual property; our ability to
identify and acquire new medical technologies, pharmaceutical products and product candidates; changes in the healthcare industry in China, including changes in the healthcare policies and regulations of the PRC government and changes in the
healthcare insurance sector in the PRC; and fluctuations in general economic and business conditions in China.

We describe in
this report some of these risks and uncertainties in greater detail under Item 3. Key InformationRisk Factors. Important information regarding risks and uncertainties may also appear elsewhere in this annual report, including
but not limited to Item 4. Information on the Company, Item 5. Operating and Financial Review and Prospects, the Companys consolidated financial statements referenced in Item 18. Financial
Statements, and Item 11. Quantitative and Qualitative Disclosures about Market Risk.

Although we believe
that the assumptions underlying our forward-looking statements are reasonable, any of these assumptions, and, therefore, also the forward-looking statements based on these assumptions, could prove to be inaccurate or incomplete.

In light of the significant risks and uncertainties inherent in the forward-looking statements that are included or incorporated by
reference in this report, our inclusion or incorporation of such information is not a representation by us or any other person that any possibility, estimation, particular course of action, or prediction will come to fruition or materialize, or our
objectives and plans will be achieved.

We urge you to consider and evaluate all forward-looking statements always in light of
possible risks, uncertainties, and limitations.

Date of Relevance; No Update

Our forward-looking statements speak only as of the date made, and, for those contained in this annual report, only as of the date of this
annual report. We will not update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except in very limited circumstance where the securities laws require us to do so.

Applicable to other Disclosures

From time to time, oral or written forward-looking statements may also be included in other materials of the Company released to the
public, including, but not limited to, other SEC filings, news releases, discussions at earnings calls, investor presentations, and website information. All the discussions under this heading Cautionary Statement concerning Forward-looking
Statements apply to such other oral or written forward-looking statements.



---

##### Table of Contents

PART I



|ITEM 1. | IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS
|------- | -----------------------------------------------------

Not applicable.



|ITEM 2. | OFFER STATISTICS AND EXPECTED TIMETABLE
|------- | ---------------------------------------

Not applicable.



|ITEM 3. | KEY INFORMATION
|------- | ---------------

A. Selected
Financial Data

The selected consolidated financial data presented below for the years ended December 31, 2007, 2008
and 2009 are derived from our audited consolidated financial statements for such periods, which are included elsewhere in this annual report except for the balance sheet dated as of December 31, 2007. The selected consolidated financial data
presented below for the years ended December 31, 2005 and 2006, and the balance sheet, dated as of December 31, 2005, 2006 and 2007 are derived from our audited consolidated financial statements for such periods, but not included in this
annual report.

Our consolidated financial statements are prepared in accordance with U.S. GAAP. Our historical results do not
necessarily indicate results expected for any future periods. The selected financial data should be read in conjunction with, and are qualified in their entirety by reference to, our audited consolidated financial statements and related notes and
Item 5. Operating and Financial Review and Prospects in this annual report and the annual reports for prior years.



|                                                                   |  |                                                               |   |  |             |   |  |             |   |  |             |   |  |             |   |  |             |  
|------------------------------------------------------------------ |  | ------------------------------------------------------------- | - |  | ----------- | - |  | ----------- | - |  | ----------- | - |  | ----------- | - |  | ----------- | -
|                                                                   |  | Year ended December 31,                                       |  
|                                                                   |  | 2005                                                          |   |  | 2006        |   |  | 2007        |   |  | 2008        |   |  | 2009        |   |  | 2009        |  
|                                                                   |  | RMB                                                           |   |  | RMB         |   |  | RMB         |   |  | RMB         |   |  | RMB         |   |  | US$         |  
|                                                                   |  | (in thousands, except per share, share, per ADS and ADS data) |  
|Statement of Income Data:                                          |  |                                                               |   |  |             |   |  |             |   |  |             |   |  |             |   |  |             |  
|Net revenue(1):                                                    |  | 102,013                                                       |   |  | 127,780     |   |  | 180,173     |   |  | 243,245     |   |  | 316,920     |   |  | 46,429      |  
|Cost of revenue                                                    |  | (15,497                                                       | ) |  | (11,598     | ) |  | (17,427     | ) |  | (21,741     | ) |  | (25,236     | ) |  | (3,697      | )
|Gross profit                                                       |  | 86,516                                                        |   |  | 116,182     |   |  | 162,746     |   |  | 221,504     |   |  | 291,684     |   |  | 42,732      |  
|Total operating expenses                                           |  | (66,357                                                       | ) |  | (79,649     | ) |  | (114,201    | ) |  | (173,713    | ) |  | (207,301    | ) |  | (30,370     | )
|Income from operations                                             |  | 20,159                                                        |   |  | 36,533      |   |  | 48,545      |   |  | 47,791      |   |  | 84,383      |   |  | 12,362      |  
|Total other income/(expense), net                                  |  | (2,486                                                        | ) |  | (855        | ) |  | 36,462      |   |  | 2,851       |   |  | 10,788      |   |  | 1,581       |  
|Income before income tax expense                                   |  | 17,673                                                        |   |  | 35,678      |   |  | 85,007      |   |  | 50,642      |   |  | 95,171      |   |  | 13,943      |  
|Net income attributable to 3SBio Inc.                              |  | 16,055                                                        |   |  | 30,489      |   |  | 81,513      |   |  | 39,542      |   |  | 83,435      |   |  | 12,224      |  
|                                                                   |  |                                                               |   |  |             |   |  |             |   |  |             |   |  |             |   |  |             |  
|Basic weighted average number of shares outstanding                |  | 100,000,998                                                   |   |  | 100,000,998 |   |  | 146,646,049 |   |  | 151,655,631 |   |  | 150,606,317 |   |  | 150,606,317 |  
|Diluted weighted average number of shares outstanding              |  | 100,000,998                                                   |   |  | 100,004,720 |   |  | 146,715,042 |   |  | 151,712,749 |   |  | 151,034,192 |   |  | 151,034,192 |  
|Net income attributable to 3SBio Inc. per share, basic and diluted |  | 0.16                                                          |   |  | 0.30        |   |  | 0.56        |   |  | 0.26        |   |  | 0.55        |   |  | 0.08        |  
|                                                                   |  |                                                               |   |  |             |   |  |             |   |  |             |   |  |             |   |  |             |  
|Net income attributable to 3SBio Inc. per ADS, basic and diluted   |  | 1.12                                                          |   |  | 2.13        |   |  | 3.89        |   |  | 1.82        |   |  | 3.87        |   |  | 0.57        |  
|                                                                   |  |                                                               |   |  |             |   |  |             |   |  |             |   |  |             |   |  |             |  



1



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|                                                    |  |                          |   |  |         |   |  |         |   |  |          |   |  |           |   |  |         |  
|--------------------------------------------------- |  | ------------------------ | - |  | ------- | - |  | ------- | - |  | -------- | - |  | --------- | - |  | ------- | -
|                                                    |  | Dated as of December 31, |  
|                                                    |  | 2005                     |   |  | 2006    |   |  | 2007    |   |  | 2008     |   |  | 2009      |   |  | 2009    |  
|                                                    |  | RMB                      |   |  | RMB     |   |  | RMB     |   |  | RMB      |   |  | RMB       |   |  | US$     |  
|Balance Sheet Data:                                 |  |                          |   |  |         |   |  |         |   |  |          |   |  |           |   |  |         |  
|                                                    |  |                          |   |  |         |  
|Cash and cash equivalents                           |  | 25,746                   |   |  | 25,372  |   |  | 811,026 |   |  | 439,237  |   |  | 262,767   |   |  | 38,496  |  
|Restricted cash                                     |  |                         |   |  |        |   |  |        |   |  |         |   |  | 9,300     |   |  | 1,362   |  
|Time deposit with financial institutions            |  |                         |   |  |        |   |  |        |   |  | 293,809  |   |  | 468,451   |   |  | 68,628  |  
|Total assets                                        |  | 150,561                  |   |  | 142,475 |   |  | 973,475 |   |  | 952,918  |   |  | 1,053,461 |   |  | 154,332 |  
|Short-term bank loans                               |  | 89,000                   |   |  | 15,000  |   |  |        |   |  |         |   |  |          |   |  |        |  
|Long-term bank loans                                |  |                         |   |  | 25,000  |   |  |        |   |  |         |   |  |          |   |  |        |  
|Total liabilities                                   |  | 109,439                  |   |  | 68,667  |   |  | 29,134  |   |  | 32,523   |   |  | 41,223    |   |  | 6,039   |  
|Total shareholders equity                          |  | 41,122                   |   |  | 73,808  |   |  | 944,341 |   |  | 920,395  |   |  | 1,012,238 |   |  | 148,293 |  
|                                                    |  |                          |   |  |         |  
|Cash Flow Data:                                     |  |                          |   |  |         |   |  |         |   |  |          |   |  |           |   |  |         |  
|                                                    |  |                          |   |  |         |  
|Net cash provided by operating activities           |  | 24,839                   |   |  | 37,042  |   |  | 68,762  |   |  | 60,468   |   |  | 88,638    |   |  | 12,985  |  
|Net cash provided by/(used in) investing activities |  | (9,244                   | ) |  | 17,041  |   |  | (36,491 | ) |  | (368,889 | ) |  | (266,114  | ) |  | (38,985 | )
|Net cash provided by/(used in) financing activities |  | (10,000                  | ) |  | (54,457 | ) |  | 801,745 |   |  | (14,467  | ) |  | 132       |   |  | 19      |  



|(1) | Net revenue consists of the invoiced value of goods sold, net of: value-added taxes, or VAT; discretionary sales returns; and, trade discounts and allowances.
|--- | --------------------------------------------------------------------------------------------------------------------------------------------------------------

Exchange Rate Information

Our business is primarily conducted in China, and all of our revenue and operating expenses are denominated in Renminbi. However, for the
convenience of readers, periodic reports made to shareholders include current period amounts translated into U.S. dollars using the current exchange rate. Unless otherwise indicated, all translations from Renminbi to U.S. dollars for financial data
have been made at a rate of RMB6.8259 to US$1.00, the exchange rate as set forth in the H.10 statistical release of the Federal Reserve Bank of New York on December 31, 2009.

The following table sets forth information concerning exchange rates between the RMB and the U.S. dollar for the periods indicated. For
all periods prior to January 1, 2009, the exchange rate refers to the noon buying rate for U.S. dollars in The City of New York for cable transfers of RMB as certified for customs purposes by the Federal Reserve Bank of New York. For periods
beginning on or after January 1, 2009, the exchange rate refers to the exchange rate as set forth in the H.10 statistical release of the Federal Reserve Board.



2



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|         |  |                   |  |            |  |        |  |       
|-------- |  | ----------------- |  | ---------- |  | ------ |  | ------
|         |  | Noon Buying Rate 
|         |  | Period End        |  | Average(1) |  | High   |  | Low   
|         |  | (RMB per US$1.00)
|Period   |  |                  
|2005     |  | 8.0702            |  | 8.194      |  | 8.0702 |  | 8.2765
|2006     |  | 7.8041            |  | 7.9723     |  | 7.8041 |  | 8.0702
|2007     |  | 7.2946            |  | 7.5806     |  | 7.2946 |  | 7.8127
|2008     |  | 6.8225            |  | 6.9477     |  | 6.7800 |  | 7.2946
|2009     |  | 6.8259            |  | 6.8295     |  | 6.8176 |  | 6.8470
|December |  | 6.8259            |  | 6.8275     |  | 6.8244 |  | 6.8299
|         |  |                   |  |           
|2010     |  |                   |  |            |  |        |  |       
|         |  |                   |  |           
|January  |  | 6.8268            |  | 6.8269     |  | 6.8258 |  | 6.8295
|February |  | 6.8258            |  | 6.8285     |  | 6.8258 |  | 6.8330
|March    |  | 6.8258            |  | 6.8261     |  | 6.8254 |  | 6.8270
|April    |  | 6.8247            |  | 6.8256     |  | 6.8229 |  | 6.8275
|May      |  | 6.8305            |  | 6.8275     |  | 6.8245 |  | 6.8310



|(1) | Annual averages are calculated from month-end rates. Monthly averages are calculated from the daily rates during the relevant period.
|--- | -------------------------------------------------------------------------------------------------------------------------------------

We make no representation that any Renminbi or U.S. dollar amounts could have been, or could be, converted into U.S. dollars or Renminbi,
as the case may be, at any particular rate, the rates stated above, or at all. The PRC government imposes control over its foreign currency reserves in part through direct regulation of the conversion of Renminbi into foreign exchange and through
restrictions on foreign trade.

B. Capitalization and Indebtedness

Not applicable.

C. Reasons
for the Offer and Use of Proceeds

Not applicable.

D. Risk Factors

You
should consider carefully all of the information in this annual report, including the risks described below. If any risk disclosed below or elsewhere in this annual report actually occurs, our business, financial condition or results of operations
could be harmed. In such an event, the trading price of our ADS could decline and you might lose all or part of your investment. Some information in this Item 3.D may be a summary of more detailed discussions contained elsewhere in this annual
report.

The risks described below are not the only ones concerning us. Our business is also subject to the risks not
specifically addressed below that affect many other companies, such as employment relations, general economic conditions, geopolitical events, etc. Further, additional risks not currently known to us or that we currently believe are immaterial also
may impact our business, operations, financial condition and ADS price materially and adversely.

3.D.1 Risks Related To Our Company

We are currently dependent on our flagship product, EPIAO. A reduction in revenues of EPIAO would cause our total revenues to
decline and could materially harm our business.

We are largely dependent on sales of our erythropoietin, or EPO,
product, which we market under the name of EPIAO. We began marketing and selling EPIAO in 1998, and it has been our top-selling product since 2002. Revenues from sales of EPIAO accounted for 67.3%, 63.5% and 61.9% of our total revenues for the years
ended December 31,



3



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##### Table of Contents

2007, 2008 and 2009, respectively. We have continued our efforts to promote EPO products in 2009 and expect that sales of EPIAO will continue to comprise a substantial portion of our revenues in
the future.

Any reduction in revenues from EPIAO will have a direct negative impact on our business, financial condition and
results of operations. Our EPO franchise and associated revenues could be adversely affected by a variety of factors, including, but not limited to:



| |  |  | increased competition;
| | - |  | ----------------------



| |  |  | new product introductions;
| | - |  | --------------------------



| |  |  | pricing pressure caused by competition, regulation, or otherwise;
| | - |  | -----------------------------------------------------------------



| |  |  | intellectual property issues;
| | - |  | -----------------------------



| |  |  | problems with raw materials supply;
| | - |  | -----------------------------------



| |  |  | disruptions in manufacturing or distribution;
| | - |  | ---------------------------------------------



| |  |  | the inability to market effectively our products;
| | - |  | -------------------------------------------------



| |  |  | newly discovered safety, side effects or other product issues; and
| | - |  | ------------------------------------------------------------------



| |  |  | negative perception or insufficient recognition of EPIAO by the medical community or other key parties such as third party payers.
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------

Despite our efforts, we may be unable to develop or acquire new products that would enable us to diversify
our business and reduce our dependence on EPIAO products.

The commercial success of our products depends upon the degree of market
acceptance among the medical community. Failure to attain market acceptance among the medical community would have an adverse impact on our operations and profitability.

The commercial success of our products depends upon the degree of market acceptance they achieve among the medical community,
particularly physicians and hospitals. Physicians may not prescribe or recommend our products to patients, and procurement departments of hospitals may not purchase our products. The acceptance of any of our products among the medical community will
depend upon several factors, including:



| |  |  | the safety and effectiveness of the product;
| | - |  | --------------------------------------------



| |  |  | the effectiveness of our efforts to market our products to hospitals and physicians;
| | - |  | ------------------------------------------------------------------------------------



| |  |  | the products cost effectiveness;
| | - |  | ---------------------------------



| |  |  | the prevalence and severity of side effects; and
| | - |  | ------------------------------------------------



| |  |  | the products perceived advantages and disadvantages relative to competing products or treatments.
| | - |  | --------------------------------------------------------------------------------------------------

If our products fail to attain market acceptance among the medical community, our operations and profitability would be adversely
affected.

In addition, the third party payers, if any, such as the government acting as insurance sponsor, may restrict the
reimbursement on our products, due to one or more concerns discussed above or otherwise.

The selling prices of our products tend to
decline over time. Our success depends on our ability to successfully develop and commercialize additional pharmaceutical products. Our product development efforts may not result in commercially viable products.

As is typical in the Chinese pharmaceutical industry, the average selling prices of our products tend to decline significantly over the
life of the product. These declines principally result from increased competition and changes in government policies.

We must
therefore constantly identify product candidates that can be developed into cost-effective therapeutic products. We plan to continue to invest in research and development; however, successful product development in our industry is highly uncertain,
and relatively few research and development projects produce commercially viable products. If we cannot offset any decline in revenues and margins of our marketed products with new product introductions, our overall results of operations will be
materially and adversely affected.

Our products face substantial competition, and we may not be able to compete effectively against
current and future competitors.

We operate in a highly competitive environment. Our products compete with other
products or treatments for diseases for which our products may be indicated.



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| |  |  | EPIAO competes with both existing EPO drugs and potential new drug candidates. In China, EPO drugs are offered by established international companies
such as Kirin Brewery Company Limited, or Kirin, and F. Hoffmann-La Roche, Ltd., or Roche, and domestic pharmaceutical companies such as Diao Group Chengdu Diao Jiuhong Pharmaceutical Factory.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Competitors for Iron Sucrose Supplement include Beijing Novartis Pharmaceutical Co., Ltd. and Nanjing Hencer Pharmaceutical Co., Ltd.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------



| |  |  | While we believe TPIAO is the only recombinant human thrombopoietin, or TPO-based therapeutic, available in the Chinese market to date, other
pharmaceutical companies may enter this market and manufacture and market their TPO products.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Certain of
our competitors, including biotechnology and pharmaceutical companies, are actively engaged in research and development in areas where we have products or where we are developing product candidates or new indications for existing products. Other
companies may discover, develop, acquire or commercialize products before or more successfully than we do.

In the future, we
expect that our products will compete with new drugs currently in development, drugs approved for other indications that may be approved for the same indications as those of our products and drugs approved for other indications that are used
off-label. Furthermore, our products may compete against products that have lower prices, superior performance, greater ease of administration or other advantages compared to our products. We do not currently have patents of any commercial
significance covering EPIAO, our legacy products or many of our other product candidates with which to protect these products from direct competition. Our inability to compete effectively could reduce sales or margins, which could have a material
adverse effect on our results of operations.

As we expand our product portfolio by adding new products and indications, as
well as developing second-generation versions of existing products with the same or overlapping labels, some of our products may be used as a substitute for our other products in the same end markets. For instance, although EPIAO and TPIAO are
targeted toward patients with different indications and TPIAO is not intended to replace EPIAO in the oncology market, some doctors may prescribe TPIAO for their patients when they would have otherwise prescribed EPIAO. Consequently, the
introduction of TPIAO may adversely affect sales of EPIAO.

An increasing number of foreign pharmaceutical companies have
introduced their products into the Chinese market.

Large Chinese state-owned and privately-owned pharmaceutical companies,
and foreign pharmaceutical companies, may have greater clinical, research, regulatory, manufacturing, marketing, financial and human resources than we do. In addition, some of our competitors may have technical or competitive advantages over us for
the development of technologies and processes. These resources may make it difficult for us to compete with them to successfully discover, develop and market new products and for our current products to compete with new products or new product
indications that these competitors may bring to market. There may also be significant consolidation in the pharmaceutical industry among our competitors, or alliances may develop among competitors and these alliances may rapidly acquire significant
market share.

Furthermore, in order to gain market share in China, competitors may significantly increase their advertising
expenditures and promotional activities, or even engage in irrational or predatory pricing behavior. In addition, our competitors may engage in improper or unfair conducts, or even illegal acts. Third parties may actively engage in activities
designed to undermine our brand name and product quality or to influence customer confidence in our products.

For these and
other possible reasons, we may not be able to compete effectively against current and future competitors. Increased competition may result in price reductions, reduced margins and loss of market share, any of which could have a material adverse
effect our profit margins.

Our competitors may have the ability to manufacture pharmaceutical products substantially similar to ours.

Our ability to compete against our competitors is, to a significant extent, dependent upon our ability to distinguish
our products from those of our competitors by providing high quality products at reasonable prices that are perceived to be safe and effective by doctors and patients. Many of our competitors may have been in business longer than we have, may have
substantially greater financial and other resources than we have and may be better established in our markets. Our competitors in any particular market may also benefit from raw material sources or production facilities that are closer to such
markets, which may provide them with competitive advantages in terms of cost and proximity to consumers.

We had a monitoring
period for TPIAO through May 2010, during which other pharmaceutical companies were prohibited from manufacturing or importing similar drugs, except those whose applications for clinical trials were



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approved by the SFDA prior to May 2005, the commencement of TPIAOs monitoring period. Since the monitoring period is expired, other manufacturers in China may apply for approval of the SFDA
to manufacture such product using similar formulae or production techniques.

With respect to TPIAO or any other current or
future product of ours, if other manufacturers introduce products substantially similar to ours, we will face more competitive pressure in the market and our sales and profit margin may be adversely affected.

Our business depends on our Shenyang Sunshine and EPIAO brands, and if we are not able to maintain and enhance our brands to maintain our
competitive advantage, our reputation, business and operating results may be harmed.

We believe that market awareness
of our Shenyang Sunshine and EPIAO brands has contributed significantly to the success of our business. We also believe that maintaining and enhancing the Shenyang Sunshine and EPIAO brands is critical to maintaining our competitive advantage.

In order to further penetrate the markets and launch new products, we must expand our manufacturing and sales and marketing
efforts. Maintaining quality and cost-effectiveness may be more difficult to achieve.

While our sales and marketing staff
will continue to further promote our brand to remain competitive, we may not be successful. If we are unable to further enhance our brand recognition and increase awareness of our products, or if we incur excessive marketing and promotion expenses,
our business and results of operations may be materially and adversely affected.

We may pursue collaborations, in-licensing
arrangements, acquisitions, strategic alliances, partnerships, or other strategic initiatives or arrangements, which may fail to produce anticipated benefits, or adversely affect or disrupt our business.

As part of our business strategy, we continually pursue collaboration and in-licensing opportunities, acquisitions of products, assets,
technologies, or businesses, strategic alliances, or partnerships that we believe would be complementary to or promote our existing business.

We have limited experience with respect to these business development activities. Management of a license arrangement, collaboration, or
other strategic arrangement or integration of acquired assets or businesses may adversely affect or disrupt our current business, decrease our profitability, or cause us to incur significant expenses, or divert management resources that otherwise
would be available for our existing business. We may not identify or complete any such transactions in a timely manner, on a cost-effective basis, or at all, and we may not realize the anticipated benefits of any such transaction or arrangement.

Proposing, negotiating and implementing collaborations, in-licensing arrangements, acquisitions, or other strategic
arrangements may be a lengthy and complex process. Other companies, including those with substantially greater financial, marketing, sales, technology, or other business resources, may compete with us for these opportunities or arrangements. We may
not be able to secure or complete such transactions or arrangements on acceptable terms, or at all.

Furthermore, partners,
collaborators, or other parties to such transactions or arrangements may fail to fully perform their obligations or meet our expectations for any reason, including, due to various risks or uncertainties related to their business and operations or
otherwise.

Such transactions or arrangements may also require or be in need of actions, consent, approval, waiver,
participation or involvement of various degrees from third parties, such as regulators, government authorities, creditors, license grantors or grantees, related individuals, suppliers, distributors, shareholders, or other stakeholders or interested
parties. We may not obtain such required or desired actions, consent, approval, waiver, participation or involvement on a timely basis, or at all.

We may be classified as a passive foreign investment company, particularly for Year 2008 and Year 2009, which would result in adverse U.S. federal
income tax consequences to U.S. investors in our ADSs or ordinary shares.

We may be classified as a passive foreign
investment company, or a PFIC, for United States federal income tax purposes, particularly for the taxable year ending December 31, 2008 (Year 2008) and the taxable year ending December 31, 2009 (Year 2009).

PFIC status is a factual determination made for each taxable year ending December 31, after the close of such year, on
the basis of the composition of our income and our active versus passive assets for such year. Under the PFIC rules, we will generally be classified as a PFIC if, in the case of any particular taxable year, 75% or more of our
gross income consists of certain types of passive income (the income test) or 50% or more of the value of our assets consists of passive assets (the asset test). For this purpose, cash and other liquid
assets are generally classified as passive and goodwill and other unbooked intangibles may generally be classified as active. The overall level of our passive assets will be significantly affected by the amount and time-frame within which we
disperse the cash raised in our initial public offering, and other liquid assets that we presently hold. In addition, the overall level of our active assets



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will depend, in great measure, on the valuation of our goodwill and other unbooked intangibles as implied by our market capitalization which may fluctuate.

For the taxable year ending December 31, 2010, the PFIC status cannot be determined until after the end of the year. Because
the PFIC determination is highly fact intensive, there can be no assurance that we will not be classified as a PFIC for any particular taxable year or that the Internal Revenue Service will not challenge any determination concerning our PFIC status
for any particular taxable year. With respect to prior years, the financial market disruptions from late 2008 and early 2009 may have materially depressed our market valuation for Year 2008 and Year 2009, and there is a lack of guidance from United
States authorities regarding how such disruptions should be taken into account in applying the asset test. In particular, it is possible that the disruptions could lead to our being classified as a PFIC under the asset test for Year 2008 and Year
2009. If we were to be or become classified as a PFIC for any particular taxable year, United States investors in our ADSs or ordinary shares may incur a significantly increased United States income tax liability on gain recognized on the
sale or other disposition of our ADSs or ordinary shares and on the receipt of distributions on our ADSs or ordinary shares. See Item10.E  Taxation - United States Federal Income Tax Considerations for U.S. Persons for more
detailed discussions on PFIC matters.

Notwithstanding our belief as discussed and any information we provide
solely for the convenience of our investors, we are not providing any U.S. tax opinion to U.S. investors concerning the PFIC status of our company, and U.S. investors should consult their own tax advisors concerning the implication of the PFIC rules
in his, her or its particular circumstance and determine his, her, or its own tax position as to our PFIC status for a particular taxable year, especially, for Year 2008 and Year 2009.

Certain of our raw materials, medical devices and components are single-sourced from third parties; third-party supply failures could adversely
affect our ability to supply our products.

Certain raw materials necessary for commercial manufacturing and
formulation of our products are provided by single-source unaffiliated third-party suppliers. Also, certain medical devices and components necessary for formulation, fill, and finish of our products are provided by single-source unaffiliated
third-party suppliers, including the EPO Elisa Kit by R&D Systems Inc., GIBCO cell culture medium by Invitrogen Inc., Pharmacia EPO chromatography purification medium by GE Healthcare, a division of GE, and Disc, a microcarrier for cell
cultures, by New Brunswick Scientific Inc. For more details, see 4.B.8 Manufacturing. Certain of these raw materials, medical devices and components are the proprietary products of these unaffiliated third-party suppliers.

We would be unable to obtain these raw materials, medical devices or components for an indeterminate period of time if these third-party
single-source suppliers were to cease or interrupt production or otherwise fail to supply these materials or products to us for any reason, including due to regulatory requirements or action, due to adverse financial developments at or affecting the
supplier, and/or due to unexpected demand, labor shortages or disputes. We would also be unable to obtain these materials, devices and components for an indeterminate period of time if such supply was subsequently found to not be in compliance with
our quality standards or resulted in quality failures or product contamination and/or recall when used to manufacture, formulate, fill or finish our products. These events could adversely affect our ability to satisfy demand for our products, which
could materially and adversely affect our product sales and operating results.

For example, we have occasionally experienced
shortages in certain components necessary for the formulation, fill and finish of certain of our products in our Shenyang facility without impact on our ability to supply these products. However, we may experience shortages in the future resulting
in delayed shipments, supply constraints, stock-outs and/or recalls of our products, which could result in interruptions to our production.

We depend on our distributors for sales of our products.

We rely on our network of distributors to distribute our own and our in-licensed products. Our distributors do not sell our products on
an exclusive basis. As a result, our products face competition from similar products sold by our distributors.

Our success
will depend in part on our ability to form relationships with and manage a changing number of distributors. If our distribution network in China suffers a disruption, our financial condition and results of operations may be adversely affected.

While we have long-standing business relationships with most of our distributors, we do not have long-term contracts with any
distributor except for in our export sales, which represents less than 5% our total net revenue. Moreover, a significant amount of our revenue is generated by product sales to relatively few distributors, whose mix changes from year to year. In each
of the past three years, sales to our top five distributors accounted for 30% to 40% of our total net revenue.

For more
information, see 4.B.5 Marketing, Sales and Distribution.



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If any one of these large distributors were to voluntarily or involuntarily suspend or
terminate product purchases from us, we would need to divert product sales to other distributors, which could cause disruptions to our revenue and profitability.

If we fail to meet specified conditions such as sales goals with respect to certain in-licensed products, we may suffer termination of the license
agreement, forfeiture of deposits, or other negative consequences.

We distribute third-party products pursuant to
in-licensing agreements with other pharmaceutical corporations or developers. If we fail to meet specified conditions such as minimum sales targets, we may suffer termination of the license agreement, possibly on short notice, forfeiture of
deposits, or other negative consequences. These risks may affect the success of our current and future collaborative efforts.

We are
highly dependent on senior management and key research and development personnel.

We are highly dependent on our
senior management to manage our business and operations and our key research and development personnel for the development of new technologies and applications and the enhancement of our existing products. In particular, we rely substantially on our
chief executive officer, Dr. Jing Lou, to manage our operations. We also depend on our key research personnel such as Ms. Dongmei Su, our chief technology officer. In addition, we also rely on sales personnel and other personnel with
industry knowledge, to market and sell our products. We do not maintain key man life insurance on any of our senior management or key personnel. The loss of any one of them, in particular Dr. Lou, would have a material adverse effect on our
business and operations. In addition, although Dr. Lou and Ms. Su have each signed a non-competition agreement with us, we cannot assure you that we will be able to successfully enforce these provisions in the event of a dispute.

Competition for senior management and research and development personnel is intense, and the pool of suitable candidates is
limited. We may be unable to locate a suitable replacement for any senior management or key research and development personnel that we lose. We compete for qualified personnel with other pharmaceutical companies, universities and research
institutions. Intense competition for these personnel could cause our compensation costs to increase significantly, which could have a material adverse effect on our results of operations. Our future success and ability to grow our business will
depend in part on the continued service of these individuals and our ability to identify, hire and retain additional qualified personnel. If we are unable to attract and retain qualified employees, we may be unable to meet our business and financial
goals.

We may not achieve one or more of our projected goals, objectives, milestones or targets as to various aspects of our business
and operations, in the time frames we announce and expect, or at all.

We may set goals for, and make disclosures in,
this annual report and other public announcements, releases and disclosures, regarding timing of the accomplishment of objectives material to our success, such as the commencement and completion of clinical trials, anticipated regulatory submission
and approval dates, and timing of product launches. As a public company listed in the United States, we make additional announcements in our public reports and in press releases regarding these events, from time to time. The actual timing of these
events can vary dramatically due to factors beyond our control, such as delays or failures in our clinical trials, the uncertainties inherent in the regulatory approval process, and delays in achieving manufacturing or marketing arrangements
sufficient to commercialize our products. There can be no assurance that our clinical trials will be completed, that we will make regulatory submissions or receive regulatory approvals as planned or that we will be able to adhere to our current
schedule for the launch of any of our products. If we fail to achieve one or more of these objectives, goals, milestones or targets as planned, the price of our shares could decline.

If we are unable to protect our products through intellectual property rights, our competitors may compete directly against us.

Our success depends, in part, on our ability to protect our products from competition by establishing, maintaining and enforcing
intellectual property rights. We try to protect the products and technology that we consider important to our business by filing PRC patent applications, pharmaceutical regulatory protection, establishing and enforcing confidentiality contractual
obligations, relying on trade secrets, or employing a combination of these methods.

We do not have any patent protection of
commercial significance relating to EPIAO. We have patents and patent applications relating to TPIAO and certain of our other products, product candidates and technologies. For more details, see 4.B.7Intellectual Property. However,
the process of seeking patent protection in the PRC can be lengthy and expensive, and we cannot assure you that these patent applications, or any patent applications we may make in the future in respect of other products, will result in patents
being issued, or that any patents issued in the future will be able to provide us with meaningful protection or commercial advantage. Any patent issued to us may be challenged, invalidated or circumvented.



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In addition to patents, we rely on trade secrets and proprietary know-how to protect our
intellectual property. We have entered into confidentiality agreements with many of our employees, consultants, outside scientific collaborators, sponsored researchers and other advisors. These agreements may not provide meaningful protection or
adequate remedies in the event of unauthorized use or disclosure of our proprietary information. In addition, it is possible that third parties could independently develop proprietary information and techniques substantially similar to ours or
otherwise gain access to our proprietary information.

We may become involved in patent litigation against third parties to
enforce our patent rights, to invalidate patents held by such third parties, or to defend against intellectual property claims. The cost to us of any patent litigation or similar proceeding could be substantial, and it may absorb significant
management resources. We do not maintain insurance to cover intellectual property infringement.

Intellectual property rights
and confidentiality protections in China may not be as effective as in the United States or other countries, due to, among other reasons, lack of procedural rules for discovery and evidence, low damage awards and lack of judicial independence.
Implementation and enforcement of PRC intellectual property-related laws have historically been deficient and ineffective and may be hampered by corruption and local protectionism. Policing unauthorized use of proprietary technology is difficult and
expensive, and we might need to resort to litigation to enforce or defend patents issued to us or to determine the enforceability, scope and validity of our proprietary rights or those of others. The experience and capabilities of PRC courts in
handling intellectual property litigation varies, and outcomes are unpredictable. Further, such litigation may require significant expenditure of cash and management efforts and could harm our business, financial condition and results of operations.
An adverse determination in any such litigation could materially impair our intellectual property rights and may harm our business, prospects and reputation.

For more details on the process for applying for and obtaining intellectual property protection in the PRC, see 4.B.11-c
Intellectual Property.

If our products infringe the intellectual property rights of third parties, we may incur substantial
liabilities, and we may be unable to sell these products.

Our commercial success depends significantly on our ability
to operate without infringing the patents and other proprietary rights of third parties. Under the PRC Patent Law promulgated by the Peoples Congress in March 1984, as amended, patent applications are maintained in confidence until their
publication at the end of 18 months from the filing date. The publication of discoveries in the scientific or patent literature frequently occurs substantially later than the date on which the underlying discoveries were made and the date on which
patent applications are filed. China adopts the first-to-file system under which whoever first files a patent application (instead of the one who makes first actual discoveries) will be awarded the patent. By contrast, the United States patent law
endorses the first-to-invent system under which whoever makes the first actual discovery will be awarded the patent. Under the first-to-file system, even after reasonable investigation we may not know with certainty whether we have infringed a third
partys patent because such third party may have filed a patent application without our knowledge while we are still developing that product. We are aware of intellectual property rights held by third parties that relate to products or
technologies we are developing. For example, we are aware of a patent held by a third party that may relate to our TPIAO product. We believe, as to each claim in this patent, that we either do not infringe the claim of the patent or that the claim
is invalid. While the validity of issued patents, patentability of pending patent applications and applicability of any of them to our programs are uncertain, if asserted against us, any related patent rights could adversely affect our ability to
commercialize our products.

If a third party claims that we infringe its proprietary rights, one or more of the following may
occur:



| |  |  | we may become involved in time-consuming and expensive litigation, even if the claim is without merit;
| | - |  | ------------------------------------------------------------------------------------------------------



| |  |  | we may become liable for substantial damages for past infringement if a court decides that our technology infringes a third partys patent;
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | a court may prohibit us from selling or licensing our product without a license from the patent holder, which may not be available on commercially
acceptable terms, if at all, or which may require us to pay substantial royalties or grant cross licenses to our patents; or
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | we may have to reformulate our product so that it does not infringe patent rights of others, which may not be possible or could be very expensive and
time-consuming.
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------

Although to date we have not experienced any of the circumstances listed above, if any of
these events occurs, our business will be adversely affected.

Failure to implement our growth and expansion strategy could result in
deterioration in our results of operations and financial condition.



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In order to achieve our business objectives, we must successfully implement our growth and
expansion strategy, which, as subject to assessment, reevaluation, and adjustments from time to time, includes the following components:



| |  |  | expanding our capacity by further process optimization and new facility construction;
| | - |  | -------------------------------------------------------------------------------------



| |  |  | continuing our research and development efforts to introduce new products;
| | - |  | --------------------------------------------------------------------------



| |  |  | promoting domestic marketing and sales development and growth;
| | - |  | --------------------------------------------------------------



| |  |  | expanding the number, and enhance the expertise in U.S. GAAP financial reporting, of our finance staff;
| | - |  | -------------------------------------------------------------------------------------------------------



| |  |  | maintaining and further improving our manufacturing process and proprietary technologies to manufacture products with high quality and competitive
prices; and
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | integrating any new businesses, technologies and products that we acquire by way of in-licensing, acquisitions or investments into our operations.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------

If we do not successfully implement this strategy, we may not be able to maintain our growth in revenue and
profitability.

We have grown steadily since our establishment in 1993. This expansion presented, and our anticipated growth
in the future will continue to present, a significant challenge to our management and administrative systems and resources. If we do not adequately manage this challenge, our results of operations and financial condition could suffer.

In early 2010, we completed construction of new manufacturing facilities in Shenyang that are designed to be compliant with the
regulations of European Medicines Agency, or EMEA, and Chinese current Good Manufacturing Practice, or GMP, to take advantage of the market opportunities we believe exists in Europe and other selected regulated markets for new versions of
biopharmaceutical products whose patents have expired (known as biosimilar products). Similar to U.S. Food and Drug Administration, or the US FDA, the EMEA is an European agency for the evaluation of medicinal products. China GMP refers to
guidelines and regulations issued from time to time pursuant to PRC laws as part of quality assurance to ensure that products subject to those guidelines and regulations are consistently produced and controlled to the quality and standards
appropriate for their intended use. We are currently in the process of applying for China GMP certification, and expect to commence the EMEA certification process after we obtain the China GMP certification.

Substantial capital and management resources will be required in order to secure regional partnerships, seek regulatory certifications
and approvals and promote our brand. We may be unable to successfully execute the expansion plan due to a delay in obtaining a GMP certificate for our new manufacturing facilities, inability to obtain suitable partners to assist us with our
expansion plans, changing competitive dynamics of the European biosimilar market or inability to obtain EMEA certification and other approvals for selling our products in Europe.

Power shortages, natural disasters, terrorist acts or other calamities could disrupt our production and have a material adverse effect on our
business, financial position and results of operations.

EPIAO, TPIAO and our legacy products are produced at our
manufacturing facilities in Shenyang. A significant disruption at that facility, even on a short-term basis, could impair our ability to produce and ship products on a timely basis, which could have a material adverse effect on our business,
financial position and results of operations.

Our Shenyang manufacturing operations are vulnerable to interruption and damage
from natural and other types of disasters, including earthquake, fire, floods, environmental accidents, power shortage, interruptions in electricity supply, communications failures and similar events. If any disaster were to occur, our ability to
operate our business at our facilities would be seriously impaired. In addition, the nature of our production and research activities could require significant delays in our programs and make it difficult for us to recover from a disaster. We do not
maintain any insurance other than insurance for some of our properties. Accordingly, unexpected business interruptions resulting from disasters could disrupt our operations and thereby result in substantial costs and diversion of resources.

We may experience significant period-to-period quarterly and annual fluctuations in our revenue and operating results, which may result
in volatility in our stock price.

We may experience significant period-to-period fluctuations in revenues and
operating results. Our revenues and operating results in some quarters may fall below the estimates of securities research analysts, which may cause the value of our ordinary shares and ADSs to decline.

We typically generate higher levels of revenues during the third and fourth quarters of the year, primarily because of the tendency of
hospitals to place more orders prior to the year-end holiday season and the fact that more people visit hospitals in the second half of the year, resulting in more prescriptions by physicians during this period.

Generally, our quarterly and annual operating results are affected by a number of factors, such as:



| |  |  | seasonal spending patterns of Chinese consumers, including hospitals, dialysis centers and clinics;
| | - |  | ---------------------------------------------------------------------------------------------------



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| |  |  | changes in pricing policies by us, our competitors or the government;
| | - |  | ---------------------------------------------------------------------



| |  |  | the timing and market acceptance of new products and product enhancements by us or our competitors;
| | - |  | ---------------------------------------------------------------------------------------------------



| |  |  | the loss of key sales personnel or distributors;
| | - |  | ------------------------------------------------



| |  |  | our involvement in litigation;
| | - |  | ------------------------------



| |  |  | changes in government policies or regulations; and
| | - |  | --------------------------------------------------



| |  |  | a downturn in general economic conditions in China.
| | - |  | ---------------------------------------------------

While certain of the factors identified above, including seasonal spending patterns, changes in pricing policies, market acceptance of
new products and changes in government policies, have in the past caused fluctuations in our quarterly financial results, we have not suffered any material and adverse consequences from these fluctuations in the last three years. However, many of
these factors are beyond our control, and you should not rely on our results of operations for prior quarters as an indication of our results in any future period. As our revenues vary significantly from quarter to quarter, our business could be
difficult to predict and manage and our quarterly results could fall below investor expectations, which could cause our ADS price to decline.

We have previously operated as a private Chinese company and have limited experience in complying with requirements applicable to public companies
in the United States. Continued compliance with U.S. GAAP requirements will require significant management resources, financial and other costs.

Historically, we have primarily prepared unaudited financial statements in accordance with PRC GAAP for the purpose of tax reporting and
determining the level of statutory reserves until our initial public offering, and have limited resources and a small finance and accounting team. Although we have since invested additional resources and hired additional staff, we expect to continue
to encounter substantial difficulty attracting qualified staff with requisite experience due to the high level of competition for experienced financial professionals. We have been providing training for our staff with respect to U.S. GAAP. Our
training may not be sufficient or effective.

We continue to face increased legal, accounting, administrative and other costs
and expenses as a public company that we did not incur as a private company. Compliance with the U.S. Sarbanes-Oxley Act of 2002, or the Sarbanes-Oxley Act, as well as other rules of the SEC, the Public Company Accounting Oversight Board and the
NASDAQ Stock Market LLC, has resulted in significant legal, audit and financial compliance costs, including costs related to our compliance with Section 404 of the Sarbanes-Oxley Act.

We may fail to achieve and maintain effective internal controls.

We are subject to the reporting obligations under the United States securities laws. We are required by the SEC, as directed by
Section 404 of the Sarbanes-Oxley Act, to include a report of management on the effectiveness of our internal control over financial reporting. In addition, an independent registered public accounting firm must attest to and report on the
effectiveness of our internal control over financial reporting.

Our management concluded that our internal control over
financial reporting was effective as of December 31, 2009, and our independent registered public accounting firm has issued an attestation report, which has concluded that we maintained, in all material respects, effective internal control over
financial reporting as of December 31, 2009. See Item 15. Control and Procedures.

Our management may not
conclude that our internal controls are effective in the future. Moreover, even if our management concludes that our internal control over financial reporting is effective, our independent public registered accounting firm may disagree. If our
independent public registered accounting firm is not satisfied with our internal control over financial reporting or the level at which our controls are designed, operated, documented or reviewed, it then may issue an adverse opinion on the
effectiveness of our internal control over financial reporting. Any of these possible outcomes could result in the loss of investor confidence in the reliability of our financial statements.

Furthermore, we have expended, and anticipate that we will continue to expend, considerable costs, management time, and other resources,
in an effort to comply with Section 404 and other requirements of the Sarbanes-Oxley Act.

Our export sales may expose us to risks,
uncertainties, and liabilities related to the destination countries and international operations. We have very limited experience in operating internationally.

We export our products outside China and plan to continually expand our exports. The exports may expose us to risks, uncertainties, and
liabilities in or related to the destination countries and international operations, including particular local forms of products liabilities and regulations with respect to pharmaceutical products; obligations to comply with a wide variety of
foreign laws and other regulatory requirements; political instability; economic instability and recessions; changes in tariffs; difficulties of administering foreign operations generally; limited protection for intellectual property rights;
increased risk of exposure to terrorist activities; financial condition, expertise and performance of our international distributors; export license requirements; unauthorized re-export of our products;



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potentially adverse tax consequences; and inability to effectively enforce contractual or legal rights; language and cultural conflicts; and other risks, uncertainties, and liabilities.

We had previously operated solely within China until 2003, and had very limited experience in operating internationally and
in any particular destination country.

There are certain operational, legal and other risks associated with our contractual
arrangements with Liaoning Sunshine and its shareholders that are intended to effect our control over Liaoning Sunshine.

We rely on contractual arrangements with Liaoning Sunshine and its shareholder, Mr. Dan Lou, our chairman, to maintain control over
the business and operations of Liaoning Sunshine.

These contractual arrangements may not be as effective in providing control
over Liaoning Sunshine as direct ownership. If Liaoning Sunshine or its sole shareholder, Mr. Dan Lou, refuses to make payments or otherwise refuses to perform any contractual obligations to us, we could be affected. While Mr. Dan Lou, as
our director, has a fiduciary duty of loyalty and care to us under Cayman Islands law, the potential exists for conflicts of interests between his duties to us and his ownership interests in Liaoning Sunshine. We are party to a purchase agreement,
pursuant to which we may acquire 100% of the equity interests in Liaoning Sunshine from Mr. Dan Lou. In order to complete the acquisition of Liaoning Sunshine, we must obtain the approval of Chinas Ministry of Commerce
(MOFCOM) or its local delegate agency. We may not receive such approval on a timely basis, or at all.

In
addition, although we believe we comply with current PRC regulations, we cannot assure you that the PRC authorities would agree that our arrangements with Liaoning Sunshine comply with PRC licensing, registration, tax or other regulatory
requirements, with existing policies or with requirements or policies that may be adopted in the future.

Any of these risks
may affect adversely our economic and voting control over Liaoning Sunshine, which could in turn materially and adversely affect our business, results of operations, and financial condition. For more information, please see 4.C Organizational
Structure and 7.B Related Party Transactions.

3.D.2 Risks Related To Our Industry

The pharmaceutical industry in China is highly regulated, and future government regulation may place additional burdens on our business.

The pharmaceutical industry in China is subject to extensive government regulation and supervision. The regulatory framework
addresses all aspects of operating in the pharmaceutical industry, including approval, production, licensing and certification requirements and procedures, periodic renewal and reassessment processes, registration of new drugs and environmental
protection. Violation of applicable laws and regulations may materially adversely affect our business.

In order to
manufacture pharmaceutical products in China, we are required to apply for and obtain a pharmaceutical manufacturing permit from the provincial level food and drug administrative authority. In addition, in order to manufacture and market any drug in
China, we are required to apply for and obtain permits and certificates from the SFDA, including the new drug certificate, drug registration certificate (which includes the issuance of a drug approval number) and GMP certificate. We are required to
renew the pharmaceutical manufacturing permits, drug registration certificates and GMP certificates every five years. China SFDA and other Chinese regulatory agencies operate under considerable time and resources constraints. There may be various
factors and risks that impact on the process of obtaining or renewal of these certificates, permits, or similar regulatory approvals. If we are unable to obtain or renew such permits or certificates or any other regulatory approvals required for our
operation on a timely basis, or at all, we can be prevented from engaging in the manufacture of our products, or suffer other possible negative consequences, and our business may be adversely affected.

Changes in compliance standards, laws, regulations and practices may prohibit or render more restrictive certain business activities,
increase compliance costs or otherwise adversely impact our operations, profitability or financial position.

For more
information, please refer to 4.B.11Regulations.

New product development in the pharmaceutical industry is both costly
and labor-intensive and has a low rate of successful commercialization.

Our success will depend in part on our
ability to enhance our existing products and to develop new products. The development process for pharmaceutical products is complex and uncertain, as well as time-consuming and costly.



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Relatively few research and development programs produce a commercial product. A product candidate that appears promising in the early phases of development may fail to reach the market for a
number of reasons, such as:



| |  |  | the failure to demonstrate safety and efficacy in preclinical and clinical trials;
| | - |  | ----------------------------------------------------------------------------------



| |  |  | the failure to obtain approvals for intended use from relevant regulatory bodies, such as the SFDA;
| | - |  | ---------------------------------------------------------------------------------------------------



| |  |  | our inability to manufacture and commercialize sufficient quantities of the product economically; and
| | - |  | -----------------------------------------------------------------------------------------------------



| |  |  | proprietary rights, such as patent rights, held by others related to our product candidate and their refusal to sell or license such rights to us on
reasonable terms, or at all.
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

In addition, product development requires the accurate assessment of market
trends. We cannot assure you that:



| |  |  | our new product research and development efforts will be successfully and timely completed;
| | - |  | -------------------------------------------------------------------------------------------



| |  |  | the SFDA or other regulatory bodies will grant necessary regulatory clearances or approvals on a timely basis, or at all; or
| | - |  | ----------------------------------------------------------------------------------------------------------------------------



| |  |  | any product we develop will be commercialized or achieve market acceptance.
| | - |  | ---------------------------------------------------------------------------

Delays in any part of the development process or our inability to obtain regulatory approval of our products could adversely affect our
operating results by restricting or delaying our introduction of new products.

Even if we successfully commercialize new
products, these products may address markets that are currently being served by the off-label use of others of our mature products and inadvertently result in a reduction in the sales volume of our mature products or vice versa.

Failure to develop, obtain necessary regulatory clearances or approvals for or successfully commercialize or market potential new
products or technologies could have a material adverse effect on our financial condition and results of operations.

We will not be able
to commercialize our product candidates if our preclinical studies do not produce successful results or our clinical trials do not demonstrate safety and efficacy in humans.

Before obtaining regulatory approvals for the manufacturing and sale of our product candidates, we must conduct, at our own expense,
extensive preclinical tests and clinical trials to demonstrate the safety and efficacy in humans of our product candidates. Preclinical and clinical testing is expensive, difficult to design and implement, can take many years to complete and is
uncertain as to outcome. Success in preclinical testing and early clinical trials does not ensure that later clinical trials will be successful, and interim results of a clinical trial do not necessarily predict final results. A failure of one or
more of our clinical trials can occur at any stage of testing. We may experience numerous unforeseen events during, or as a result of, preclinical testing and the clinical trial process that could delay or prevent our ability to receive regulatory
approval or commercialize our product candidates, including:



| |  |  | our preclinical tests or clinical trials may produce negative or inconclusive results, and we may decide, or regulators may require us, to conduct
additional preclinical testing or clinical trials, or we may abandon projects that we expect to be promising;
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | we might have to suspend or terminate our clinical trials if the participating patients are being exposed to unacceptable health risks;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------



| |  |  | regulators may require that we hold, suspend or terminate clinical research for various reasons, including noncompliance with regulatory requirements
or safety concerns;
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | the time or cost of our clinical trials may be greater than we currently anticipate;
| | - |  | ------------------------------------------------------------------------------------



| |  |  | any regulatory approval we ultimately obtain may be limited or subject to restrictions or post-approval commitments that render the product not
commercially viable; and
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | our product candidates may produce undesirable side effects or may have other unexpected characteristics.
| | - |  | ---------------------------------------------------------------------------------------------------------

If we are required to conduct additional clinical trials or other testing of our product candidates beyond those that we currently
contemplate, if we are unable to successfully complete our clinical trials or other testing or if the results of these trials or tests are not positive or are only modestly positive, we may:



| |  |  | be delayed in obtaining marketing approval for our product candidates;
| | - |  | ----------------------------------------------------------------------



| |  |  | not be able to obtain marketing approval; or
| | - |  | --------------------------------------------



| |  |  | obtain approval for indications that are not as broad as intended.
| | - |  | ------------------------------------------------------------------

Our product development costs will also increase if we experience delays in testing or approvals. We do not know whether planned clinical
trials will begin as planned, will need to be restructured or will be completed on schedule, if at



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all. Significant clinical trial delays also could allow our competitors to bring products to market before we do and impair our ability to commercialize our products or product candidates.

We may not be able to obtain regulatory approval for any of the products resulting from our development, or may do so only with
sufferance of delays, limitations, increased costs or other issues.

New pharmaceutical products must be approved by
the SFDA before they can be marketed and sold in China. The SFDA requires successful completion of clinical trials and demonstrated manufacturing capability before the grant of approval. Clinical trials are expensive and their results are uncertain.
It often takes multiple years before a medicine can be ultimately approved by the SFDA. In addition, the SFDA and other regulatory authorities may apply new standards for safety, manufacturing, packaging, and distribution of future product
candidates. Complying with such standards may be time-consuming and expensive and could result in delays in obtaining SFDA approval for our product candidates, or possibly preclude us from obtaining SFDA approval. Furthermore, our future products
may not be effective or may prove to have undesirable or unintended side effects, toxicities or other characteristics that may preclude us from obtaining regulatory approval or prevent or limit commercial use. The SFDA and other regulatory
authorities may not approve the products that we develop, and even if we do obtain regulatory approvals, such regulatory approvals may be subject to limitations on the indicated uses for which we may market a product, which may limit the size of the
market for such product.

The pricing of all of our products is subject to government approval and other control mechanisms. Changes in
government control on prices of our products may limit our profitability or cause us to stop manufacturing certain products.

Pursuant to the implementing rules of the Drug Administration Law, we are required to seek pricing approval for all our products from the
National Development and Reform Commission of the PRC, or the NDRC, and the price administration authorities of the relevant provinces of the PRC in which our pharmaceutical products are manufactured. We have in the past been able to successfully
obtain pricing-related approvals.

In addition, in order to access certain local or provincial-level markets, we enter into
government-sponsored competitive bidding processes for EPIAO and our legacy products every year or every other year, or as otherwise required by the relevant government authorities, with a designated price range. The competitive bidding in effect
sets price ceilings for our products, thereby limiting our profitability. In some instances, if the price range designated by the provincial government falls below our costs, we may stop manufacturing certain products. See 4.B.11-b.3
Distribution. Furthermore, it is possible that NDRC policies in future may require us to lower prices on our higher dosage EPIAO, which we have previously sold at a premium.

The PRC government is also undertaking comprehensive health care reform, which may include certain price control measures that could
further limit or affect the selling prices of our products.

Rapid changes in the pharmaceutical industry may render our products
obsolete.

The pharmaceutical industry is characterized by rapid changes in technology, constant enhancement of
industrial know-how and frequent emergence of new products. Future technological improvements and continual product developments in the pharmaceutical market may render our existing products obsolete or affect our viability and competitiveness.
Therefore, our future success will largely depend on our ability to:



| |  |  | improve our existing products;
| | - |  | ------------------------------



| |  |  | diversify our product portfolio; and
| | - |  | ------------------------------------



| |  |  | develop new and competitively priced products which meet the requirements of the constantly changing market.
| | - |  | ------------------------------------------------------------------------------------------------------------

If we fail to respond to this environment by improving our existing products or developing new products in a timely fashion, or if our
new or improved products do not achieve adequate market acceptance, our business and profitability may be materially and adversely affected.

Anti-corruption measures taken by the government authorities to correct corruptive practices in the pharmaceutical industry, and laws and
regulations aiming at combating corruption, could adversely affect us.

The PRC government has from time to time
undertaken anti-corruption measures to correct corrupt practices. In the pharmaceutical industry, such practices include, among others, acceptance of kickbacks, bribery or other illegal gains or benefits by the hospitals and medical practitioners
from pharmaceutical distributors in connection with the prescription of a certain drug. Nearly all of our sales to our ultimate customers are conducted through third-party distributors. We have no control over our third-party distributors, who may
engage in corrupt practices to promote our products. While we maintain strict anti-corruption policies applicable to our internal sales force and third-party distributors, these policies



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may not be effective. If our affiliated variable interest entity, Liaoning Sunshine Bio-Pharmaceutical Company Limited, or Liaoning Sunshine, or any of our third-party distributors engage in such
practices and the government takes enforcement action, our products may be seized and our own practices, and involvement in the distributors practices, investigated. If this occurs, our sales and reputation may be materially and adversely
affected.

In addition, government-sponsored anti-corruption campaigns from time to time could have an adverse effect on our
efforts to reach new hospital customers. Our sales representatives primarily rely on hospital visits to better educate physicians on our products and promote our brand awareness. In the past, there have been occasions on which our sales
representatives were denied access to hospitals in order to avoid the perception of corruption. If this attitude becomes widespread among our potential customers, our ability to promote our products will be adversely affected.

Furthermore, we are subject to the U.S. Foreign Corrupt Practices Act, or FCPA, which has been more proactively enforced by the U.S.
government in recent years. Even though we have adopted a Code of Ethics that applies to all our employees, which, among other requirements, prohibits improper payments and gifts in our business, and enforces compliance with applicable laws and
regulations, including FCPA, we cannot assure you that our employees will comply with this Code or that the increased level of FCPA investigative and enforcement actions will not adversely affect us.

We are subject to environmental regulations and may be exposed to liability and potential costs for environmental compliance.

We are subject to PRC laws and regulations concerning the discharge of effluent water and solid waste during our manufacturing processes.
We are required to obtain clearances and authorizations from government authorities for the treatment and disposal of such discharge. We may not at all times comply fully with environmental regulations. Any violation of these regulations may result
in substantial fines, criminal sanctions, revocations of operating permits, shutdown of our facilities and obligation to take corrective measures. Our cost of complying with current and future environmental protection laws and regulations and our
liabilities which may potentially arise from the discharge of effluent water and solid waste may materially and adversely affect our business, financial condition and results of operations.

The government may take steps toward the adoption of more stringent environmental regulations. Due to the possibility of unanticipated
regulatory or other developments, the amount and timing of future environmental expenditures may vary substantially from those currently anticipated. If there is any unanticipated change in the environmental regulations, we may need to incur
substantial capital expenditures to install, replace, upgrade or supplement our pollution control equipment or make operational changes to limit any adverse impact or potential adverse impact on the environment in order to comply with new
environmental protection laws and regulations. If such costs become prohibitively expensive, we may be forced to cease certain of our business operations.

We may be required to defend lawsuits or pay damages for product liability claims. We do not have any liability or business disruption insurance,
and a claim against us, or an interruption in our business, could adversely affect our reputation and our financial results.

The development and commercialization of pharmaceutical products entails an inherent risk of harm to the patient and, therefore, product
liability. If a product liability claim is brought against us, it may, regardless of merit or eventual outcome, result in damage to our reputation, breach of contract with our customers, decreased demand for our products, costly litigation, product
recalls, loss of revenue and the inability to commercialize some products. We currently are not aware of any existing or anticipated product liability claims with respect to our products.

Existing PRC laws and regulations do not require us to, nor do we, maintain liability insurance to cover product liability claims. The
insurance industry in China is still at an early stage of development. Insurance companies in China offer limited business insurance products. As a result, we do not have business liability, or in particular, product liability or disruption
insurance coverage for our operations. Any business disruption, litigation or natural disaster might result in substantial costs and diversion of resources. Any product liability insurance for clinical trials, when obtained, may be prohibitively
expensive, or may not fully cover our potential liabilities. The inability to obtain sufficient insurance coverage at an acceptable cost or otherwise to protect against potential product liability claims could prevent or inhibit the
commercialization of products that we or our collaborators develop.

Chinas accession to the World Trade Organization, or WTO, may
intensify competition in the pharmaceutical industry in China.

China acceded to the WTO in December 2001. Following
the accession, China lowered tariffs on certain imported pharmaceutical products as part of its obligation under the WTO framework. The reduction or removal of tariffs on imported pharmaceutical products had made such products more competitive with
domestic pharmaceutical products.

In addition, an increasing number of foreign-invested pharmaceutical manufacturers may
establish operations to engage in the manufacture or distribution of pharmaceutical products in China, which would increase the number of suppliers of pharmaceutical products in the market and intensify the competition with domestic manufacturers.
If we are



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unable to distinguish our products from imported products or products produced domestically by foreign-invested pharmaceutical manufacturers which may be of higher quality and sold at competitive
prices, we may lose market share to imported products or products produced domestically by foreign-invested pharmaceutical manufacturers.

Furthermore, due to the lack of capital for the research and development of new medicines, most of the domestic pharmaceuticals are
imitations of foreign products. Following Chinas accession to the WTO, many more companies in Europe and the United States have applied for patents in the PRC, thereby increasing the likelihood of litigation for Chinese domestic pharmaceutical
companies.



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3.D.3 Risks Related To Doing Business In China

Adverse changes in political, economic and other policies of the Chinese government could have a material adverse effect on the overall economic
growth of China, which could reduce the demand for our products; and could otherwise materially and adversely affect our business, operations or competitive position.

All of our operations are located in China, and substantially all of our sales are made in China. Accordingly, our business, financial
condition, results of operations and prospects are affected significantly by economic, political and legal developments in China.

The Chinese economy differs from the economies of most developed countries in many respects, including, but not limited to:



| |  |  | the extent of government involvement;
| | - |  | -------------------------------------



| |  |  | the level of development;
| | - |  | -------------------------



| |  |  | the growth rate;
| | - |  | ----------------



| |  |  | the control of foreign exchange;
| | - |  | --------------------------------



| |  |  | the allocation of resources;
| | - |  | ----------------------------



| |  |  | an evolving regulatory system; and
| | - |  | ----------------------------------



| |  |  | the level of transparency in the regulatory process.
| | - |  | ----------------------------------------------------

While the Chinese economy has experienced significant growth in the past 20 years, growth has been uneven, both geographically, among
various sectors of the economy, and during different periods. The Chinese economy may not continue to grow, and if there is growth, such growth may not be steady and uniform; and if there is a slowdown, such a slowdown may have a material negative
effect on us.

The Chinese government implements various measures intended to encourage economic growth and guide the
allocation of resources. These measures may include differential policies towards specific groups of pharmaceutical companies, such as promotion of traditional medicines or state-owned companies, or unfavorable treatment of biopharmaceutical
companies, or investments in biopharmaceutical companies competing against us, which may have an adverse effect on us. Our financial condition and results of operations may be adversely affected by government control over capital investments or
changes in tax regulations that are applicable to us. Further, any adverse change in the economic conditions or government policies in China could have a material adverse effect on overall economic growth and the level of healthcare investments and
expenditures in China, which in turn could lead to a reduction in demand for our products and consequently have a material adverse effect on our businesses.

The Chinese economy has been transitioning from a planned economy to a more market-oriented economy. Although in recent years the Chinese
government has implemented measures emphasizing the utilization of market forces for economic reform, the reduction of state ownership of productive assets and the establishment of sound corporate governance in business enterprises, a substantial
portion of the productive assets in China is still owned by the Chinese government. The continued control of these assets and other aspects of the national economy by the Chinese government could materially and adversely affect our business. The
Chinese government also exercises significant control over Chinese economic growth through the allocation of resources, controlling payment of foreign currency- denominated obligations, setting monetary policy and providing preferential treatment to
particular industries or companies. Although the government policies have in recent years been encouraging of the growth of the healthcare sector, future attempts by the Chinese government to slow the pace of growth of the healthcare sector or the
overall Chinese economy could result in decreased expenditures by hospitals, which in turn could reduce demand for our products.

Moreover, the political relationship between the United States, Europe, or other Asian nations and China is subject to sudden fluctuation
and periodic tension. Changes in political conditions in China and changes in the state of foreign relations are difficult to predict and could adversely affect our operations.

Future changes in laws, regulations or enforcement policies in China could adversely affect our business.

Laws, regulations or enforcement policies in China, including those regulating healthcare and the pharmaceutical industry, are evolving
and subject to frequent changes. Further, regulatory agencies in China may periodically, and sometimes abruptly, change their enforcement practices. Therefore, prior enforcement activity, or lack of enforcement activity, is not necessarily
predictive of future actions. Any enforcement actions against us could have a material adverse effect on us. Any litigation or governmental investigation or enforcement proceedings in China may be protracted and may result in substantial cost and
diversion of resources and management attention, negative publicity, and damage to reputation.



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There are significant uncertainties under the Enterprise Income Tax (EIT) law of the PRC,
with respect to our PRC enterprise income tax liabilities, and with respect to possible PRC withholding tax upon our shareholders and ADS holders.

There are significant uncertainties under the PRC Enterprise Income Tax Law and accompanying regulations and rules, or the EIT law.

Under the EIT law, if we are deemed a PRC resident enterprise, we could be subject to the EIT at 25%, or any preferential
rate, if obtained, on our global income, except that the dividends we receive from our PRC subsidiaries may be exempt from the EIT to the extent such dividends constitute dividends among qualified PRC resident enterprises. It is,
however, unclear what type of enterprises would be deemed a qualified resident enterprise for such purposes. If we are deemed a resident enterprise and determined to have earned income other than exempted dividends from our PRC
subsidiaries, the EIT on our global income could significantly increase our tax burden and adversely affect our cash flow and profitability.

Further, if we are deemed a PRC resident enterprise under the EIT law, our shareholders and ADS holders that are non-resident enterprises
with certain stipulated characteristics could be subject to the withholding income tax, or WHT, upon the dividends payable by us or upon any gains realized from the transfer of our shares or ADSs, if such income is deemed derived from China. It is
unclear whether, if we are deemed a PRC resident enterprise, our shareholders and ADS holders might be able to claim the benefit of income tax treaties entered into between China and other countries.

Alternatively, if we, as to the holding entities outside China, are deemed non-resident enterprise, the WHT may apply to the dividends
(and interests on intercompany loans) paid by our PRC subsidiaries to the holding entities outside China. For the information regarding our holding structure, please refer to 4.C Organization Structure.

We have received various preferential tax treatments under the EIT law and its predecessor laws with respect to our operations and
business. Shenyang Sunshine Pharmaceutical Company Limited, or Shenyang Sunshine, our wholly-owned PRC subsidiary, was certified as a New and High Technology Enterprise that entitles it to a preferential EIT rate of 15% effective from
January 1, 2008, to December 31, 2010. This and other past or future preferential tax treatments may expire, or be repealed, discontinued or otherwise modified, such that our tax burden could be materially increased.

For more information, please refer to 4.B.11-d PRC Enterprise Income Tax.

Restrictions on currency exchange may limit our ability to receive and use our revenue effectively.

We receive nearly all of our revenue in Renminbi, which currently is not a freely convertible currency. A portion of our revenue may be
converted into other currencies to meet our foreign currency obligations, including, among others, payment of dividends declared, if any, in respect of our ordinary shares. Under Chinas existing foreign exchange regulations, we are able to pay
dividends in foreign currencies without prior approval from the State Administration of Foreign Exchange, or the SAFE, by complying with certain procedural requirements. However, the PRC government may take measures to restrict access to foreign
currencies for current account transactions.

Our ability to obtain foreign exchange is subject to significant foreign
exchange controls which in the case of amounts under the capital account, requires the approval of and/or registration with PRC government authorities, including the State Administration of Foreign Exchange (SAFE). In particular, if
Shenyang Sunshine takes out foreign currency loans from foreign lenders, it must do so within approved limits that satisfy its approval documentation and PRC debt to equity ratio requirements. Further, such loans must be registered with the SAFE.
These limitations could affect the ability of Shenyang Sunshine to obtain capital through offshore debt or equity financing.

Exchange
rate volatility may adversely affect our competitive position, financial position, operations, or otherwise.

Prior to
1994, the Renminbi experienced a significant net devaluation against most major currencies, and there was significant volatility in the market-based exchange rate during certain periods. From 1994 until July 2005, the Renminbi to U.S. dollar
exchange rate was largely stable. On July 21, 2005, the Peoples Bank of China, or PBOC, announced that the exchange rate of U.S. dollar to Renminbi would be adjusted from US$1.00 to RMB8.27 to US$1.00 to RMB8.11, and it ceased to peg the
Renminbi to the U.S. dollar. Instead, the Renminbi has been pegged since that date to a basket of currencies, which components are adjusted based on changes in market demand and supply under a set of systematic principles. On September 23,
2005, the Chinese government widened the daily trading band for Renminbi against non-US dollar currencies from 0.15% to 0.3% to improve the flexibility of the new foreign exchange system. On May 18, 2007, the Chinese government further widened
the daily trading band from 0.3% to 0.5%. The Renminbi may be revalued further against the U.S. dollar or other currencies, or may be permitted to enter into a full or limited free float, which may result in an appreciation or depreciation in the
value of the Renminbi against the U.S. dollar or other



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currencies, any of which could give rise to uncertainties in our financial condition and results of operations. The Renminbi appreciated by approximately 21.3% against the U.S. dollar from
July 21, 2005 to December 31, 2009.

Any appreciation of the Renminbi may subject us to increased competition from
imports; and any devaluation of the Renminbi may adversely affect the value of our net assets, earnings and declared dividends in foreign currency terms, as well as our ability to import raw materials and equipment and service our foreign currency
obligations. For example, to the extent that we need to convert our U.S. dollars holdings into the Renminbi for our operations, appreciation of the Renminbi against the U.S. dollar would have an adverse effect on the Renminbi amount we receive from
the conversion. Conversely, if we decide to convert our Renminbi into U.S. dollars for the purpose of making payments for dividends on our ordinary shares or ADSs, purchasing equipment and raw materials from overseas, or other business purposes,
appreciation of the U.S. dollar against the Renminbi would have a negative effect on the U.S. dollar amount available to us.

There are limited hedging tools available to reduce our exposure to exchange rate fluctuations. While we may decide to enter into hedging
transactions, the availability and effectiveness of these hedges may be limited and we may not be able to successfully hedge our exposure, if at all. In addition, any currency exchange losses may be magnified by PRC exchange control regulations that
restrict our ability to convert RMB into U.S. Dollars.

We face risks related to health epidemics and outbreaks of contagious diseases
or other adverse public health developments, including avian influenza and Severe Acute Respiratory Syndrome, or SARS, and swine influenza.

Our business could be adversely affected by the effects of avian influenza, SARS, swine influenza, other epidemics, outbreaks of
contagious diseases, or other adverse public health developments. There have been recent outbreaks of these and other contagious diseases, in various parts of China and other regions of the world. A major outbreak of a contagious disease in the
human population could result in a widespread health crisis that could adversely affect the economies and financial markets of China and other countries. Recurrence of SARS, a highly contagious form of atypical pneumonia, similar to the occurrence
in 2003 which affected China, Hong Kong, Taiwan, Singapore, Vietnam and certain other countries, could have severe adverse effects. An outbreak of avian flu, SARS, swine influenza or other contagious diseases in China, other places in Asia or
elsewhere, where our operations and customers and suppliers are based, or the perception that such outbreak could occur, and the measures taken by the governments of countries affected, would adversely affect our business, financial condition or
results of operations.

We have not adopted any written preventive measures or contingency plans to combat any future
outbreaks of avian flu, SARS, swine influenza or any other epidemics.

Our operations are subject to the uncertainty associated with the
legal system in China, which could adversely affect our business, or limit the legal protection available to us or to existing or potential investors.

We conduct our business through our operating subsidiaries in China, which are governed by PRC law. China is a civil law jurisdiction
based on written codes and statutes. Unlike common law jurisdictions, prior court decisions may be cited as persuasive authority but do not have legally binding force. The PRC government has promulgated laws and regulations in relation to economic
matters in general, such as foreign investment, corporate organization and governance, commerce, taxation and trade, with a view to establishing a comprehensive legal system conducive to investment activities. However, the implementation,
interpretation and enforcement of these laws and regulations may involve greater uncertainty compared to those in the common law jurisdictions due to a relatively short legislative history, limited volume of court cases and their non-binding nature.
Furthermore, many laws, regulations and legal requirements have only recently been adopted by the central or local government agencies, and their implementation, interpretation and enforcement may involve uncertainty due to the lack of established
practice available for reference. PRC administrative and court authorities also have significant discretion in interpreting and enforcing statutory and contractual terms. It thus may be more difficult to evaluate the outcome of administrative and
court proceedings and the level of legal protection available than in more developed legal systems. These uncertainties may also impede our ability to enforce the contracts we have entered into with our business partners, customers and suppliers.
Vis-à-vis our competitors, depending on the government agency or how an application or a case is presented to such agency or other variables, we may receive less favorable application of law. In addition, any litigation or legal proceeding in
China may be protracted and result in substantial legal costs and diversion of resources and management attention. We cannot predict the effect of future legal developments in China, including promulgation of new laws, changes to existing laws or
the interpretation or enforcement thereof, the preemption of local regulations by national law, the overturn or modification of the lower-level authoritys decisions at the higher level, or the changes in judiciary and administrative practices.
As a result, there is substantial uncertainty as to the legal protection available to us or to our shareholders.

There may be
difficulties in seeking recognition and enforcement of foreign judgments in China.

Substantially all of our assets
are located in China, and most of our senior management members and directors reside in China. However, China has not entered into treaties or arrangements providing for the recognition and enforcement of judgments made by the courts of the United
States or most other jurisdictions. As a result, it may be



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difficult or impossible for investors to effect service of process or enforce court judgments against our PRC subsidiaries, our assets, senior management members or directors in China.

Changes in PRC government policy on foreign investment in China may adversely affect our business and results of operations.

As a foreign invested enterprise, Shenyang Sunshine is subject to restrictions on foreign investment imposed by PRC law from
time to time. For instance, under the Foreign Investment Industrial Guidance Catalogue, as amended, some industries are categorized as sectors which are encouraged, restricted or prohibited for foreign investment.

According to the latest version of this Catalogue, which became effective on December 1, 2007, our business does not belong to the
prohibited or the restricted category. As this Catalogue is updated every few years, there can be no assurance that the PRC government will not change its policies in a manner that would cause part or all of our businesses to fall within the
restricted or prohibited categories. If any of our businesses becomes prohibited or if we cannot obtain approval from relevant approval authorities to engage in businesses which become restricted for foreign investors, we may be forced to sell or
restructure our businesses which have become restricted or prohibited for foreign investment. If we are forced to adjust our corporate structure or business line as a result of changes in government policy on foreign investment, our business,
financial condition and results of operations may be materially and adversely affected.

We rely, or will rely, on dividends and other
distributions on equity paid by our wholly owned subsidiaries to fund any cash and financing requirements we may have, and any limitation on the ability of our subsidiaries and affiliated entities to make payments to us could have a material adverse
effect on our ability to conduct our business.

We are a holding company, and we rely, or will rely, on dividends from
our wholly owned subsidiaries in China for our cash and financing requirements. Current PRC regulations permit our subsidiaries to pay dividends to us only out of their accumulated profits, if any, determined in accordance with Chinese accounting
standards and regulations. In addition, each of our subsidiaries in China is required to set aside at least 10% of its after-tax profits each year, if any, to fund a statutory reserve until such reserve reaches 50% of its registered capital, and
each of our subsidiaries may be required to further set aside a portion of its after-tax profits to fund the employee welfare fund at the discretion of the board. These reserves are not distributable as cash dividends. Furthermore, if our
subsidiaries in China incur additional debt on their own behalf in the future, the instruments governing the debt may restrict their ability to pay dividends or make other payments to us. In addition, the PRC tax authorities may require us to adjust
our taxable income under the contractual arrangements we currently have in place in a manner that would materially and adversely affect our subsidiaries and affiliated entities ability to pay dividends and other distributions to us. Any
limitation on the ability of our subsidiaries and affiliated entities to distribute dividends or other payments to us could materially and adversely limit our ability to grow, make investments or acquisitions that could be beneficial to our
businesses, pay dividends, or otherwise fund and conduct our business.

3.D.4 Risks Related To Our ADSs and Other Risks

The recent global economic downturn and any slowdown in the Chinese economy may materially and adversely impact our business, results of operations,
financial condition, and price of our ADS.

The recent global economic downturn may have deep and wide-ranging adverse
impact on many economies, including China, U.S., and many of our export destinations. Most of the worlds major economies have remained in recession in 2009. The Chinese economy also faces challenges. The stimulus plans and other measures
implemented by the Chinese government may not avert an economic downturn amid a severe and prolonged global economic recession. In an adverse economic environment, people generally have diminished financial resources to purchase even critical
medical care, and there are generally negative effects on consumer confidence, customer preferences or spending patterns, which can significantly reduce sales and revenues of our products.

A portion of our financial assets may be issued by or held with various financial institutions or business entities whose credit quality
may decline in such an environment. In such an environment, any income or yields from such financial assets may become much less predictable and may diminish dramatically. In a system-wide downturn, even sound investment management techniques and
strategies may not produce desirable results. As the supply of capital may be further reduced in the U.S. markets, the price of our ADS may fall and remain at a low level not reflecting or commensurate with our business performance, even for
prolonged periods of time.

It is uncertain how long the global downturn will continue and how much adverse impact it may
cause to the global economy in general, and China and other particular economies relevant to our operations and business. The timing and nature of any recovery from the downturn remains uncertain. There can be numerous ways that our business,
results of operations, financial condition, and price of our ADS may be adversely and materially affected by this downturn, that are not readily amenable to analysis, assessment, or prediction.



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Any of our observations and assessments in relation to this downturn, whether made in this
annual report or otherwise, or lack of them, suffer from inherent limitations that may be unknown to us, and may not correctly reflect the current state of affairs or later developments.

In response to the domestic economic developments and the global economic recession, and with other possible considerations, the Chinese
government has pursued or implemented various macroeconomic measures and monetary policies, and announced a large economic stimulus package. The stimulus package and other measures may not avert an economic downturn amid a severe and prolonged
global economic recession. Such efforts to guide economic growth and the allocation of resources may not be effective in sustaining the growth rate of the Chinese economy. In addition, such measures, even if they benefit the overall Chinese economy
in the long run, may have an adverse effect on us.

The market price for our ADSs may be volatile.

The market price for our ADSs may be highly volatile and subject to wide fluctuations in response to various factors, as discussed under
this Item 3.D and elsewhere in this annual report on Form 20-F, including, but not limited to, the following:



| |  |  | actual or anticipated fluctuations in our quarterly operating results and changes or revisions of our expected results;
| | - |  | -----------------------------------------------------------------------------------------------------------------------



| |  |  | changes in financial estimates by securities research analysts;
| | - |  | ---------------------------------------------------------------



| |  |  | announcements of studies and reports relating to the effectiveness or safety of our products or those of our competitors;
| | - |  | -------------------------------------------------------------------------------------------------------------------------



| |  |  | announcements of technological or competitive developments;
| | - |  | -----------------------------------------------------------



| |  |  | any litigation, governmental investigation or enforcement proceedings brought against us by authorities and industry regulators in China or elsewhere;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | announcements regarding patent litigation or the issuance of patents to us or our competitors;
| | - |  | ----------------------------------------------------------------------------------------------



| |  |  | addition or departure of our senior management and key research and development personnel;
| | - |  | ------------------------------------------------------------------------------------------



| |  |  | changes in the economic performance or market valuations of other pharmaceutical or health care companies;
| | - |  | ----------------------------------------------------------------------------------------------------------



| |  |  | economic, regulatory or political developments in China; and
| | - |  | ------------------------------------------------------------



| |  |  | sales of additional ordinary shares or ADSs, or increased supplies of ordinary shares or ADS, or the perception that such sales or supplies might
occur.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------

In addition, the securities market has from time to time experienced significant price and volume
fluctuations that are not related to the operating performance of particular companies. These market fluctuations may also have a material adverse effect on the market price of our ADSs.

Dan Lou, our chairman, and his son, Dr. Jing Lou, our chief executive officer, control a number of shares sufficient to influence corporate
actions.

Dan Lou, the chairman of our board of directors, and his son, Dr. Jing Lou, our chief executive
officer, together owned or controlled approximately 10.16% of our outstanding ordinary shares as of December 31, 2009. The interests of the Lou family may differ from those of our other shareholders, and they may take actions that advance their
interests to the detriment of our other shareholders. Acting together, they would have sufficient voting power to influence the outcome of corporate actions submitted to the shareholders for approval and to influence our management and affairs,
including the election of our board of directors. Chairman Lou is not required to stand for election at any meeting of our shareholders, and therefore serves for an undetermined period of time. In addition, this concentration of ownership may
prevent attempts to remove or replace senior management.

Our articles of association contain anti-takeover provisions that could
adversely affect the rights of holders of our ordinary shares and ADSs.

Our amended and restated articles of
association include provisions that could limit the ability of others to acquire control of our company or cause us to engage in change-of-control transactions. These provisions could have the effect of depriving our shareholders of an opportunity
to sell their shares at a premium over prevailing market prices by discouraging third parties from seeking to obtain control of our company in a tender offer or similar transaction. These provisions could also serve to entrench our existing board of
directors and management. For example, our board of directors has the authority, without further action by our shareholders, to issue preferred shares in one or more series and to fix their designations, powers, preferences, privileges, and relative
participating, optional or special rights and the qualifications, limitations or restrictions, including dividend rights, conversion rights, voting rights, terms of redemption and liquidation preferences, any or all of which may be greater than the
rights associated with our ordinary shares, in the



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form of ADS or otherwise. Preferred shares could be issued quickly with terms calculated to delay or prevent a change in control of our company or make removal of management more difficult. If
our board of directors decides to issue preferred shares, the voting and other rights of the holders of our ordinary shares and ADSs may be adversely affected. In addition, our articles of association provide that only a third of our board must
stand for re-election at any annual meeting.

Holders of ADSs have fewer or less rights than shareholders and must act through the
depositary to exercise those rights.

Holders of ADSs do not have the same rights as holders of our ordinary shares
and ADS holders only have such rights as are specified in the deposit agreement, which generally are more restricted than the rights of holders of ordinary shares.

Under the deposit agreement, if the vote is by show of hands, the depositary will vote the deposited securities in accordance with the
voting instructions received from a majority of holders of ADSs that provided timely voting instructions. If the vote is by poll, the depositary will vote the deposited securities in accordance with the voting instructions it timely receives from
ADS holders. In the event of poll voting, deposited securities for which no instructions are received will not be voted.

Under our articles of association, the minimum notice period required to convene a general meeting is seven days. When a general meeting
is convened, you may not receive sufficient notice of a shareholders meeting to permit you to withdraw your ordinary shares to allow you to cast your vote with respect to any specific matter.

In addition, the depositary and its agents may not be able to send voting instructions to you or carry out your voting instructions in a
timely manner.

We will make all reasonable efforts to cause the depositary to extend voting rights to you in a timely manner,
but we cannot assure you that you will receive the voting materials in time to ensure that you can instruct the depositary to vote your shares. Furthermore, the depositary and its agents will not be responsible for any failure to carry out any
instructions to vote, for the manner in which any vote is cast or for the effect of any such vote.

As a result, you may not
be able to exercise your right to vote and you may lack recourse if your ordinary shares are not voted as you requested.

In
addition, in your capacity as an ADS holder, you will not be able to call a shareholder meeting.

You may be subject to limitations on
transfers of your ADSs.

Your ADSs are transferable on the books of the depositary. However, the depositary may close
its transfer books at any time or from time to time when it deems expedient in connection with the performance of its duties. In addition, the depositary may refuse to deliver, transfer or register transfers of ADSs generally when our books or the
books of the depositary are closed, or at any time if we or the depositary deem it advisable to do so because of any requirement of law or of any government or governmental body, or under any provision of the deposit agreement, or for any other
reason.

Your right to participate in any future rights offerings may be limited, which may cause dilution to your holdings, and you may
not receive cash dividends or other distributions if it is impractical to make them available to you.

We may from
time to time distribute rights to our shareholders, including rights to acquire our securities. However, we cannot make rights available to you in the United States unless we register the rights and the securities to which the rights relate under
the Securities Act of 1933, as amended, or the Securities Act, or an exemption from the registration requirements is available. Also, under the deposit agreement, the depositary will not make rights available to you unless the distribution to ADS
holders of both the rights and any related securities are either registered under the Securities Act, or exempted from registration under the Securities Act. We are under no obligation to file a registration statement with respect to any such rights
or securities or to endeavor to cause such a registration statement to be declared effective. Moreover, we may not be able to establish an exemption from registration under the Securities Act. Accordingly, you may be unable to participate in our
rights offerings and may experience dilution in your holdings.

In addition, the depositary of our ADSs has agreed to pay to
you the cash dividends or other distributions it or the custodian receives on our ordinary shares or other deposited securities after deducting its fees and expenses. You will receive these distributions in proportion to the number of ordinary
shares your ADSs represent. However, the depositary may, at its discretion, decide that it is inequitable or impractical to make a distribution available to any holders of ADSs. For example, the depositary may determine that it is not practicable to
distribute certain property through the mail, or that the value of certain distributions may be less than the cost of mailing them. In these cases, the depositary may decide not to distribute such property, in which event you would not receive such
distribution.

Since we are a Cayman Islands company, you may have less protection of your shareholder rights than you would as an
investor in a U.S. company.



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Our corporate affairs are governed by our amended and restated memorandum and articles of
association, the Cayman Islands Companies Law and the common law of the Cayman Islands. The rights of shareholders to take action against the directors, the rights of minority shareholders to institute actions, and the fiduciary responsibilities of
our directors to us under Cayman Islands law are to a large extent governed by the common law of the Cayman Islands. The common law of the Cayman Islands is derived in part from comparatively limited judicial precedent in the Cayman Islands as well
as from English common law, the latter of which has persuasive, but not binding, authority on a court in the Cayman Islands. The rights of our shareholders and the fiduciary responsibilities of our directors under Cayman Islands law are not as
clearly established as they would be under statutes or judicial precedent in some jurisdictions in the United States. In particular, the Cayman Islands has a less developed body of securities laws than the United States. In addition, some states in
the United States, such as Delaware, have more developed and judicially interpreted bodies of corporate law than the Cayman Islands.

There is uncertainty regarding whether Cayman Islands courts would:



| |  |  | recognize or enforce against us or our directors or officers judgments of courts of the United States predicated upon certain civil liability
provisions of United States securities laws; and
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | impose liability against us, in original actions brought in the Cayman Islands, based on certain civil liability provisions of United States securities
laws or laws of any state in the United States.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

As a result of all of the above, our public shareholders
may have more difficulty in protecting their interests in the face of actions taken by our management, directors or major shareholders than they would as public shareholders of a United States company.

In addition, as a foreign private issuer, we are not required to meet all the NASDAQs corporate governance requirements and certain
other NASDAQ rules. As a result, holders of our ADSs may not have the same protection afforded to the shareholders of those companies that are subject to all of NASDAQs corporate governance requirements and rules. Please refer to Item
16G. Corporate Governance for more information.

Your ability to bring an action against us or against our directors and officers,
or to enforce a judgment against us or them, will be limited because we are incorporated in the Cayman Islands, because we conduct substantially all of our operations in China and because the majority of our directors and officers reside outside of
the United States.

We are incorporated in the Cayman Islands, and we conduct substantially all of our operations in
China through our PRC subsidiaries and affiliated entities. Most of our directors and officers reside, and substantially all of the assets of those persons are located, outside the United States. As a result, it may be difficult or impossible for
you to bring an action in the United States against us or against these individuals in the event that you believe that your rights have been violated under United States securities laws or otherwise. Even if you are successful in bringing an action
of this kind, the laws of the Cayman Islands or China may render you unable to enforce a judgment against our assets or the assets of our directors and officers.



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|ITEM 4. | INFORMATION ON THE COMPANY
|------- | --------------------------

4.A. History and Development of the Company

4.A.1 Corporate Information

3SBio Inc. is an exempted company limited by shares in the Cayman Islands, incorporated in August 2006, under the Cayman Islands Companies
Law (2009 Revision).

Our principal executive offices are located at No. 3 A1, Road 10, Shenyang Economy &
Technology Development Zone, Shenyang 110027. Our telephone number at this address is (86-24) 2581-1820.

We commenced
business operations in 1993 through Shenyang Sunshine Pharmaceutical Company Limited, or Shenyang Sunshine, a limited liability company established in China, which is now our main PRC operating subsidiary. In anticipation of our initial public
offering in February 2007, we established a holding company structure through the following series of corporate reorganization transactions:



| |  |  | We formed Collected Mind Limited, or Collected Mind, a British Virgin Islands company, in July 2006;
| | - |  | ----------------------------------------------------------------------------------------------------



| |  |  | Collected Mind acquired 100% of the equity interests of Shenyang Sunshine, which was reorganized as a wholly foreign owned enterprise, or WFOE, in July
2006; and
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | We incorporated 3SBio Inc., a Cayman Islands company, in August 2006, which acquired 100% equity interest in Collected Mind in September 2006.
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------

In addition, please also refer to 4.C Organization Structure for information concerning our
affiliated entities, Beijing Sunshine (now dissolved) and Liaoning Sunshine, whose equity interests we divested as part of the corporate reorganization, in October and November 2006, respectively.

4.A.2 Principal Capital Expenditures and Divestures

In each of the fiscal years 2007, 2008 and 2009, 3SBios capital expenditures, or cash outflow to purchase property, plant and
equipment, were RMB17.3 million, RMB36.8 million and RMB95.8 million (US$14.0 million), respectively. Historically, capital expenditures were incurred for constructing manufacturing facilities, purchases of production and office equipment,
and research laboratory and facilities renovations.

Our capital expenditures in 2010 are expected to be approximately RMB70
million-RMB100 million, a major portion of which is expected to relate to the remaining payments for construction of our new manufacturing facilities and purchase of related equipment.

4.B Business Overview

Overview

We are a leading, fully integrated, profitable biotechnology company focused on researching, developing, manufacturing
and marketing biopharmaceutical products primarily in China. Our recombinant, or genetically engineered, protein-based products and product candidates are designed to address large markets with significant unmet medical needs in nephrology,
oncology, supportive cancer care, inflammation and infectious diseases. We began operations in 1993. Since 2001, we have been recognized as an Industry Participant in the National High- and New- Technology Plan (popularly known as 863
Plan), which is Chinas highest-level national science program. This distinction is awarded by the PRC Ministry of Science and Technology to a very limited number of companies.

Our principal products are EPIAO and TPIAO. In addition, we have two legacy products, Intefen and Inleusin; and an in-licensed product,
Iron Sucrose Supplement. Substantially all of our revenues and profits are derived from these five products.

For the three
years ended December 31, 2007, 2008 and 2009, EPIAO generated approximately 67.3%, 63.5% and 61.9% of our total revenue, respectively. The decrease in EPIAOs share of our revenue was due to the launch in early 2006 of TPIAO and its rapid
market acceptance since launch, which has outpaced EPIAO growth and rapidly



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become our second largest revenue contributor. According to data derived from IMS Health and internally, EPIAO continued to be the market leader in China both in terms of revenues and sales
volume, with market shares of 41.7% and 30.1%, respectively, at the year-end of 2009. In 2007, we received from the SFDA licenses to produce and sell pre-filled syringe EPIAO in 2,000 IU, 3,000 IU, 4,000 IU, and 10,000 IU strengths. We launched the
new EPIAO formats in June 2007. The pre-filled syringe EPIAO has been an important addition to our product portfolio because of its increased safety, ease of use and the flexibility to self-administer the medication at home.

Our internally developed product, TPIAO, was launched in January 2006 and has continued to gain market acceptance, ending in each of the
fiscal years 2007, 2008 and 2009 as our second largest revenue contributor, accounting for 23.9% and 27.8%, and 28.3% of our revenues for 2007, 2008 and 2009, respectively.

For the three years ended December 31, 2007, 2008 and 2009, approximately 2.8%, 2.4% and 2.2%, respectively, of total revenue were
generated by sales of our legacy products Inleusin and Intefen (excluding export sales of Inleusin and Intefen). Beginning in 2004, we began to reduce focus on these products due to increased competition and pricing pressure.

We in-licensed a prescription iron sucrose supplement product, which we began to market in August 2006. Liaoning Sunshine holds the
licenses to Iron Sucrose Supplement. For the three years ended December 31, 2007, 2008 and 2009, approximately 1.8%, 2.9% and 3.4%, respectively, of our total revenue were generated by sales of Iron Sucrose Supplement.

We are actively pursuing eight product candidates in late-, mid- and early-stage clinical and pre-clinical
development, including: (1) a high dosage EPIAO; (2) NuPIAO, our second-generation EPIAO; (3) a new indication for our TPIAO to treat idiopathic thrombocytopenic purpura (ITP); (4) NuLeusin, a new version of IL-2 for the
treatment of metastatic melanoma, a type of skin cancer, and metastatic renal cell carcinoma, a type of kidney cancer; (5) a HPV vaccine for the prevention of cervical cancer; (6) an anti-TNF monoclonal antibody product candidate for
treating rheumatoid arthritis, psoriasis, and potentially other inflammatory diseases; (7) Feraheme®
(ferumoxytol), an in-licensed intravenous iron replacement therapeutic agent used to treat iron deficiency anemia in chronic kidney disease (CKD) patients and in patients requiring hemodialysis; and
(8) Nephoxil® (ferric citrate), an in-licensed differentiated, iron-based phosphate binder for the
treatment of hyperphosphatemia (elevated phosphate levels) in patients with end stage renal disease (ESRD). As announced in early 2010, we have submitted applications to SFDA for a Phase I clinical trial for NuPIAO, and for a registrational clinical
trial for Ferumoxytol. In addition, as announced in February 2010, we began a targeted cancer therapeutic development program through collaboration with a third party, focusing on programmed cell death, or apoptosis.

We sell our products primarily in China. We also export a small portion of our products to certain developing countries, where we have
been approved to sell these products in compliance with local laws and regulations. While exports still constituted a small percentage of our total sales, at 4.2% in 2009, we plan to expand exports because of growing opportunities, particularly, in
the global market for biosimilar products, which are new versions of biopharmaceutical products whose patents have expired.

4.B.1 Products

4.B.1.1 Principal Marketed Products

EPIAO

Launched in
1998, EPIAO is an injectable recombinant human erythropoietin, or EPO, that is used to stimulate the production of red blood cells in patients with anemia and to reduce the need for blood transfusions. Anemia is a condition in which insufficient
oxygen is delivered to the bodys organs and tissues. EPIAO is a protein-based therapeutic comparable in structure and function to Amgen Inc.s Epogen and Kirins ESPO.

According to IMS Health, an independent research firm, revenues from all EPO drug sales in China were estimated at approximately RMB559.1
million (US$81.9 million) in 2009, representing an approximately 17.5% compound annual growth rate, or CAGR, from 2003. EPIAO, as tracked by IMS Health, has been ranked as the number one EPO drug since 2002 in terms of both units sold and revenues
among the foreign and domestic biopharmaceutical companies marketing EPO drugs in China, with market shares of 30.1% and 41.7%, respectively, at the year end of 2009. We have sold over 13.4 million vials of EPIAO since 1999.



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EPIAO is approved by the SFDA for three distinct indications: anemia associated with chronic
renal failure; red blood cell mobilization, which is the process in which red blood cells are stimulated to proliferate, before, during, and after surgery; and anemia associated with chemotherapy in cancer patients with non-myeloid malignancies,
which are cancers that do not originate in the bone marrow or involve myeloid cells, or non-lymphocyte white blood cells found in the bone marrow. With respect to the last indication, EPIAO continues to be the only product of its kind in China.

In 2007, we received from the SFDA licenses to produce and sell pre-filled syringe EPIAO in 2,000 IU, 3,000 IU, 4,000 IU and
10,000 IU strengths. The pre-filled syringe EPIAO is an important addition to our product portfolio because of its increased safety, ease of use and the flexibility to self-administer the medication at home. We launched our pre-filled syringe EPIAO
format in June 2007. We completed the Phase III trial for a high dose (36,000 IU/vial) formulation of EPIAO, and have applied for SFDA approval in December 2008. If approved, we expect the product to be the first of its kind in the Chinese
market. In addition, as announced in February 2010, we have submitted the application to SFDA for a Phase I clinical trial for NuPIAO, our second-generation EPIAO product candidate. NuPIAO is designed to have a longer half-life relative to our
first-generation EPIAO.

TPIAO

We launched TPIAO, our internally developed protein-based therapeutic product, in January 2006. This product is a recombinant human
thrombopoietin, or TPO, for the treatment of chemotherapy-induced thrombocytopenia, a deficiency of platelets. Platelets are disc-shaped cells in the blood that assist in coagulation and the arrest of bleeding by repairing the walls of blood
vessels. TPIAO represents the first protein-based therapeutic of its type approved for thrombocytopenia in China. We had a monitoring period for TPIAO until May 2010, during which other pharmaceutical companies were prohibited from manufacturing or
importing a similar drug. For 2009, our total revenues from TPIAO sales were RMB89.7 million (US$13.1 million), accounting for 28.3% of our overall revenues for the year. With respect to TPIAO for the treatment of idiopathic thrombocytopenic
purpura, or ITP, an immune system disorder in which the body perceives platelets as foreign and destroys them, we have completed the clinical trial and filed for SFDA approval in 2008.

4.B.1.2 Legacy Products

In addition to EPIAO and TPIAO, we market two other protein-based therapeutics that had historically been significant contributors to our
overall revenues. Due to unfavorable pricing and increased competition, we refocused our sales and marketing efforts in early 2004, and our legacy products are now marketed primarily by distributors.

Intefen. Intefen is our recombinant interferon alpha-2a product. Intefen is indicated for the treatment of carcinomas of the
lymphatic or hematopoietic system, such as lymphoma and leukemia, and viral infectious diseases, such as hepatitis C. We launched Intefen in the Chinese market in 1995.

Inleusin. Inleusin is our recombinant human interleukin-2, or IL-2, product. Inleusin is indicated for the treatment of renal cell
carcinoma, the most common form of kidney cancer, metastatic melanoma, a type of skin cancer, and thoratic fluid build-up caused by cancer and tuberculosis. Inleusin is designed to stimulate the immune system in order to fight cancer and infectious
diseases. We launched Inleusin in the Chinese market in 1996.

4.B.1.3 In-Licensed Products

Iron Sucrose Supplement

Iron Sucrose Supplement, an intravenously administered prescription drug that is designed to treat anemia associated with iron deficiency,
is indicated for patients with end-stage renal disease requiring iron replacement therapy. This product was launched in China in 2005 by Shenyang Borui Pharmaceutical Company Limited, or Borui. We in-license this product from Borui.

Ferumoxytol

We entered into a development and commercialization agreement with AMAG Pharmaceuticals, Inc., or AMAG, in May 2008, for ferumoxytol, an
intravenous iron replacement therapeutic agent being developed to treat iron deficiency anemia in CKD patients and in patients requiring hemodialysis. Ferumoxytol was approved on June 30, 2009 by US FDA to treat iron deficiency anemia in CKD
patients and launched commercially in the U.S. by AMAG in July 2009. As announced in January 2010, we have submitted the application for a registrational clinical trial to SFDA for Ferumoxytol.



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Nephoxil®(ferric citrate)

We entered a collaboration and license agreement with Panacor Bioscience Ltd., a
Taiwan-based company, or Panacor, as announced in February 2010, to develop and commercialize Nephoxil for the treatment of hyperphosphatemia in China. Nephoxil has completed Phase II clinical development programs, including a dose-ranging study, a
high dose safety and tolerability study and an open-label extension study, with strong clinical data. Nephoxil is developed globally and is entering Phase III clinical development in the United States, Japan and Taiwan.

4.B.1.4 Three-Year Net Revenues Breakdown by Product

The following table sets forth our net revenues by product and as a percentage of our total net revenues for the years indicated.



|                        |  |                                 |  |       |      |  |         |      |       |   |                     |         |  |         |  |       |   |  |         |  |          |  
|----------------------- |  | ------------------------------- |  | ----- | ---- |  | ------- | ---- | ----- | - | ------------------- | ------- |  | ------- |  | ----- | - |  | ------- |  | -------- | -
|                        |  | For the years ended December 31 | 
|                        |  | 2007                            |  |       | 2008 |  |         | 2009 |       |   | 2009 growth vs 2008 |        
|                        |  | RMB000                         |  | %     |      |  | RMB000 |      | %     |   |                     | RMB000 |  | US$000 |  | %     |   |  | RMB000 |  | growth % |  
|Domestics sales         |  |                                 |  |       |      |  |         |      |       |   |                     |         |  |         |  |       |   |  |         |  |          |  
|                        |  |                                 |  |       |      |  |         |      |      
|EPIAO                   |  | 121,220                         |  | 67.3  | %    |  | 154,570 |      | 63.5  | % |                     | 196,080 |  | 28,726  |  | 61.9  | % |  | 41,510  |  | 26.9     | %
|TPIAO                   |  | 43,074                          |  | 23.9  | %    |  | 67,585  |      | 27.8  | % |                     | 89,679  |  | 13,138  |  | 28.3  | % |  | 22,094  |  | 32.7     | %
|Intefen                 |  | 4,123                           |  | 2.3   | %    |  | 4,989   |      | 2.1   | % |                     | 5,522   |  | 809     |  | 1.7   | % |  | 533     |  | 10.7     | %
|Inleusin                |  | 1,027                           |  | 0.6   | %    |  | 773     |      | 0.3   | % |                     | 1,607   |  | 235     |  | 0.5   | % |  | 834     |  | 107.9    | %
|Iron Sucrose Supplement |  | 3,206                           |  | 1.8   | %    |  | 6,984   |      | 2.9   | % |                     | 10,715  |  | 1,570   |  | 3.4   | % |  | 3,731   |  | 53.4     | %
|Export sales            |  | 6,784                           |  | 3.8   | %    |  | 8,289   |      | 3.4   | % |                     | 13,216  |  | 1,936   |  | 4.2   | % |  | 4,927   |  | 59.4     | %
|Other                   |  | 739                             |  | 0.4   | %    |  | 55      |      | 0.0   | % |                     | 101     |  | 15      |  | 0.0   | % |  | 46      |  | 83.6     | %
|                        |  |                                 |  |       |      |  |         |      |       |   |                     |         |  |         |  |       |   |  |         |  |          |  
|Total                   |  | 180,173                         |  | 100.0 | %    |  | 243,245 |      | 100.0 | % |                     | 316,920 |  | 46,429  |  | 100.0 | % |  | 73,675  |  | 30.3     | %
|                        |  |                                 |  |       |      |  |         |      |       |   |                     |         |  |         |  |       |   |  |         |  |          |  

4.B.1.5 Product Pipeline

We focus our research and development efforts on both novel and validated protein-based therapeutics for the treatment
of diseases in the areas of nephrology, oncology, supportive cancer care, inflammation and infectious diseases. Our product pipeline, which we expect will be a key contributor to our future growth, consists of eight product candidates in various
stages of development. We employ a market-driven approach to our research and development efforts, and our team utilizes the latest molecular biology and biochemical techniques and technologies to develop promising product candidates. Our
diversified product pipeline includes: (1) a high dosage (36,000 IU/vial) formulation EPIAO; (2) NuPIAO, our second-generation EPIAO; (3) a new indication for our TPIAO to treat idiopathic thrombocytopenic purpura (ITP);
(4) NuLeusin, a new version of IL-2 for the treatment of metastatic melanoma, a type of skin cancer, and metastatic renal cell carcinoma, a type of kidney cancer; (5) a human papilloma virus, or HPV, vaccine for the prevention of cervical
cancer; (6) an anti-TNF monoclonal antibody product candidate for treating rheumatoid arthritis, psoriasis, and potentially other inflammatory diseases;
(7) Feraheme® (ferumoxytol), an in-licensed intravenous iron replacement therapeutic agent used to treat
iron deficiency anemia in chronic kidney disease (CKD) patients and in patients requiring hemodialysis; and
(8) Nephoxil® (ferric citrate), an in-licensed differentiated, iron-based phosphate binder for the
treatment of hyperphosphatemia (elevated phosphate levels) in patients with ESRD. We believe that each of these product candidates, if successfully developed or licensed and approved, would address significant market opportunities. We are required
to conduct extensive preclinical and clinical trials in order to generate safety and efficacy data to support a filing for approval by the SFDA.

We are currently expanding the indications for our marketed products, developing next generation, enhanced versions of our marketed
products, and bringing novel protein-based therapeutics to market.



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The table below summarizes the respective point of development for our product candidates as
of December 31, 2009:

LOGO



|* | The development and commercialization of our product candidates are subject to numerous risks and uncertainties, as noted in 3.D Risk factors.
|- | ------------------------------------------------------------------------------------------------------------------------------------------------

Phases I, II and III described in the table above are comparable to the similar phases of clinical trials
involved in obtaining marketing approval from the US FDA. Under the Administrative Measures on the Registration of Pharmaceutical Products promulgated by the SFDA, the three phases refer to: Phase I, evaluation of safety;
Phase II, evaluation of safety, dosing and efficacy; Phase III: larger scale evaluation of safety and efficacy.

4.B.1.6 Expanded Discussion of Products

Our Principal Products

EPIAO

EPIAO, our flagship product, is an injectable recombinant human erythropoietin (EPO) that stimulates the production of red
blood cells, cells that transport oxygen from the lungs to all cells of the body. EPO is a naturally occurring growth factor that is normally produced in healthy kidneys and regulates production of red blood cells. Adequate amounts of EPO are
required to produce a sufficient number of red blood cells. A significant reduction in the number of circulating red blood cells results in anemia, a condition in which insufficient oxygen is delivered to the bodys organs and tissues. For
example, patients with chronic renal failure suffer from anemia because they do not produce sufficient amounts of EPO. Anemia can also be a side effect of chemotherapy treatments for patients, sometimes forcing patients to discontinue chemotherapy.

According to IMS Health, revenues from all EPO drug sales in China were estimated at approximately RMB559.1 million (US$81.9
million) in 2009, representing a compound annual growth rate (CAGR) of approximately 17.5% from 2003 to 2009.

EPIAO is
utilized as a replacement protein therapy to restore EPO to normal or physiological levels, stimulate red blood cell production and relieve the symptoms of anemia, thereby improving the quality of life for patients with renal disease and cancer in
addition to reducing the need for continuous blood transfusions. Our EPIAO products are available



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in four different strengths (2,000 IU/vial, 3,000 IU/vial, 4,000 IU/vial and 10,000 IU/vial) and approved for three distinct medical indications. To date, no other EPO product has been approved
in China for all three indications.



| |  |  | In 1998, we received approval for the first indication, anemia associated with chronic renal failure;
| | - |  | -----------------------------------------------------------------------------------------------------



| |  |  | In 2000, we received approval for the use of EPIAO to mobilize red blood cell in patients before, during and after surgery to facilitate a quicker
recovery and reduce the need for blood transfusion; and
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | In 2001, we received approval for anemia associated with chemotherapy in cancer patients with non-myeloid malignancies. These patients become anemic as
a side effect of chemotherapy and as a general complication associated with cancer. For this indication, on September 6, 2001 we were also granted a six-year exclusivity under an administrative protection period ending in September 2007, during
which other pharmaceutical companies were prohibited from importing or marketing a similar product.
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

We were
among the first biotechnology companies to introduce a recombinant form of EPO in China. According to IMS Health, our EPIAO was the most widely used recombinant EPO in China in each of the 32 consecutive quarters ending with the first quarter of
2010. EPIAO is on the State Basic Medical Insurance, Work Injury Insurance, and Maternity Insurance Drug Catalogue as a Category B drug, for the treatment of anemia associated with chronic renal failure, and on the provincial medicine catalog for
the treatment of anemia associated with chemotherapy in non-myeloid malignancies in certain provinces and cities such as Hubei Province and Shanghai Municipality. (See 4.B.11-b.5 Consumer  Urban personnel basic medical insurance
program.) According to data from IMS Health, our EPIAO has been the market leader in China since 2002 both in terms of revenues and sales volume, with market shares of 41.7% and 30.1% respectively at the year end of 2009.

In 2007, we received from the SFDA licenses to produce and sell pre-filled syringe EPIAO in 2,000 IU, 3,000 IU, 4,000 IU and 10,000 IU
strengths. We launched these new EPIAO formats in June 2007. The pre-filled syringe EPIAO has been an important addition to our product portfolio because of its increased safety, ease of use and the flexibility to self-administer the medication at
home.

We completed the Phase III clinical trial for our high dose (36,000 IU/vial) formulation of our first generation
EPIAO and applied for SFDA approval in 2008. We expect the product to be the first of its kind in China.

In
addition, as announced in February 2010, we submitted the application for a Phase I clinical trial to SFDA for NuPIAO, our second-generation EPIAO. NuPIAO is a highly glycosylated ESA (erythropoiesis-stimulating agent) with extended half-life and
increased biologic activity. We believe that it is comparable to Amgens Aranesp. We have already filed a patent application in China for NuPIAO.

We believe EPIAOs competitive advantages include:

Focus on quality. We implemented our proprietary process technology and developed quality assurance and control system in
compliance with the Chinese GMP standards. Since 2004, we have applied the European Pharmacopoeia (2002 version) standards, which we believe are higher production quality standards than those required for domestic pharmaceutical manufacturers.

Broadest applications and specifications. Since 2002, our EPIAO products have been the only EPO products approved
for each of the following three indications: anemia associated with chronic renal failure; red blood cell mobilization; and chemotherapy induced anemia in cancer patients. We provide our EPIAO products in four dosage forms to meet the needs of our
patients and their doctors. We applied for marketing approval from the SFDA of an additional high dosage form for use in chemotherapy induced anemia in 2008, which we believe, if approved, will be the highest approved dosage formulation of an EPO
drug on the Chinese market.

Competitive pricing. Our economy of scale, favorable cost structure and experience in
manufacturing afford us the opportunity to competitively price EPIAO while still maintaining attractive margins. In order to secure and maintain a large customer base, we have been pricing our EPIAO products substantially lower than the comparable
products produced overseas.

Strong brand awareness. We believe our sustained marketing efforts with medical
practitioners and our focus on pre-sale and post-sale services have established EPIAO and Shenyang Sunshine as well-recognized and well-received brands. We have implemented a focused marketing strategy since launching the product in 1998. As part of
this strategy, our sales representatives promote our products to doctors by visiting hospitals to better educate physicians and develop brand awareness. We continue to expand our dedicated sales team which focuses specifically on the oncology areas
to supplement our existing focus in nephrology.

Clinical Trials. In 1997, we completed a multicenter, randomized
clinical trial with EPIAO in 194 end-stage renal disease patients. This trial compared the efficacy of our product to that of Epogen, Amgens recombinant EPO. The data demonstrated that our product was biologically equivalent to Epogen, as
demonstrated by comparable restoration of



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hematocrit and hemoglobin levels, indicators of red blood cell reemergence. Additionally we did not observe any severe adverse reactions. We obtained approval from a branch of the Ministry of
Health, or the MOH, in November 1997 and launched EPIAO in China in August 1998.

In 2001, we completed a multicenter,
randomized, double blind, placebo-controlled clinical extension trial to evaluate the efficacy of EPIAO in 121 cancer patients with anemia resulting from their chemotherapy regimens. The primary endpoint of this clinical trial was restoration of
hemoglobin and hematocrit levels. Patients received either EPIAO or a placebo three times a week for 12 weeks. The results demonstrated that EPIAO was effective in restoring hemoglobin and hematocrit levels in this patient setting. We obtained SFDA
approval for this indication in September 2001 and launched EPIAO for this indication in December 2002. When we obtained the SFDA approval in September 2001, we were also granted a six-year administrative protection period for this indication of
EPIAO. During the protection period, other pharmaceutical companies were prohibited from manufacturing EPO drugs for the same indication or adding the same indication on the label of any existing drugs, pursuant to the Regulations for New Drug
Protection and Related Technology Transfer.

In 2000, we completed a multicenter, randomized placebo controlled extension
trial in 105 patients undergoing major orthopedic surgery to evaluate the efficacy of EPIAO in mobilization of red blood cells in patients undergoing surgery. Typically, these patients require allogeneic blood transfusion, where blood comes from a
donor instead of the patient himself, thereby exposing the patients to the risk of contracting blood-borne diseases. The primary endpoint of this clinical trial was also restoration of hemoglobin and hematocrit levels. Compared with
placebo-controlled patients, patients who received EPIAO before, during and after surgery had higher levels of hemoglobin and hematocrit. We received SFDA approval for this indication in 2000 and launched EPIAO for this indication in December 2002.

TPIAO

Launched in January 2006, TPIAO is our recombinant human thrombopoietin product for the treatment of chemotherapy-induced
thrombocytopenia, or platelet deficiency, and represents the first such protein-based therapeutic approved and launched for this indication in China. TPO is a hemopoietic, or blood or blood cell-related, growth factor protein found in plasma. TPO
naturally stimulates production of megakaryoctyes, cells with a mutilobed nucleus in the bone marrow and liver, thereby releasing mature platelets and raising the circulating platelet count without increasing the platelet function. Patients
undergoing blood stem cell transplantation or cancer chemotherapy, or with late-stage liver diseases, or for unknown pathological reasons may suffer from platelet deficiency. We market TPIAO in two strengths: 7,500 IU/vial and 15,000 IU/vial. We
began marketing our TPIAO products at the end of 2005 on a trial basis and recorded revenues of RMB43.1 million, RMB67.6 million and RMB89.7 million (US$13.1 million) for the years ended December 31, 2007, 2008 and 2009, respectively. TPIAO is
on the State Basic Medical Insurance, Work Injury Insurance, and Maternity Insurance Drug Catalogue as a Category B drug for work injury insurance.

We began our research and development efforts on TPIAO in 1995 as part of the national 863 scientific program. After
successful discovery and pre-clinical studies, we initiated clinical trials in 1999. Phase I and Phase II clinical trials were completed in 2001 and 2002, respectively, which demonstrated TPIAOs safety and efficacy.

In 2003, we completed a multicenter, randomized, double-blind placebo self-controlled Phase III trial in 305 patients, 223 of whom were
cancer patients receiving chemotherapy and 82 of whom were ITP patients who had failed to respond to any other form of treatment. Patients were treated with TPIAO within six to 24 hours after the first chemotherapy cycle daily for 14 days. The
primary endpoints were platelet counts and reduction in the number of transfusions. In this trial, TPIAO treatment resulted in a higher platelet count in approximately 78% of the cancer patients and approximately 85% of the ITP patients. There were
18 cases of mild adverse reactions relating to TPIAO treatment, including transient flu-like symptoms, but patients spontaneously recovered without discontinuing treatment.

Although we obtained SFDA approval for TPIAO in May 2005, the SFDA has required us to conduct a Phase IV post-marketing trial on TPIAO as
a supportive cancer care product. The three-arm trial included approximately 1,000 cancer patients being treated with chemotherapy. The primary endpoint was the time to recovery of platelet count to normal levels. We initiated this trial in the
fourth quarter of 2006. We completed this trial and submitted the results report to the Food and Drug Administration of Liaoning Province, or Liaoning FDA, in April 2010.

TPIAO was approved in May 2005 for treatment of chemotherapy-induced thrombocytopenia with a monitoring period of five years, which was
expired in May 2010. During the monitoring period, other pharmaceutical companies were prohibited from manufacturing or importing a similar drug except those whose application for clinical trial were approved by the SFDA prior to May 2005, the
commencement of TPIAOs monitoring period, pursuant to the PRC Administrative Measures for the Registration of Medicine. Since the monitoring period is expired, other manufacturers in China may apply for approval of the SFDA to conduct clinical
trials and then to manufacture and market their TPO products. However, we are not aware of any clinical trial application for TPO products submitted to the SFDA, which must be completed prior to the application for manufacturing the product. The
SFDA review process usually spans



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multiple years. In addition, we believe that our technology know-hows related to TPIAO provide us with significant competitive advantage.

We have two issued patents in relation to TPIAO.

Legacy Products

In addition to EPIAO and TPIAO, we market two protein-based therapeutics that used to be significant contributors to our overall revenue.
Due to unfavorable pricing and increased competition, we refocused our sales and marketing efforts since early 2004 and no longer heavily market these products with our own sales force.

Intefen

Intefen is our
recombinant human interferon alpha-2a product for the treatment of malignancies of the lymphatic or hematopoietic system, and viral infectious diseases, including adult chronic hepatitis B, acute and chronic hepatitis C, and genital warts.
Interferon is a protein that occurs naturally in the body in very small amounts and comes in three main types: alpha, beta and gamma. When exposed to viruses, certain cells produce interferon, which is released into the bloodstream or intercellular
fluid to induce healthy cells to produce enzymes and proteins that counter and combat the infection. The anti-cellular or immuno-regulatory functions of IFN can enable interferon products to play a central role against certain tumor and auto-immune
diseases. Interferon alpha has been manufactured by pharmaceutical companies for therapeutic use against hairy-cell leukemia, hepatitis C and hepatitis B, as well as for treatment of genital warts and some rare cancers of blood and bone marrow.

We obtained SFDA approval to market Intefen in April 1995 and launched the product in December 1995. Our Intefen is available
in lyophilized powder and injectable solution. Both the powder and solution come in three strengths: 1 MIU (million international unit)/vial, 3 MIU/vial and 5 MIU/vial. Revenues from our Intefen products were RMB5.5 million (US$0.8 million) in 2009,
representing an increase of 10.7% over 2008.

In 1994, we completed a multicenter, randomized Phase III clinical trial with
Intefen in 127 patients with hepatitis C virus, or HCV. The primary endpoints of the trial were the change in Alanine Amino Transferase recovery rates, or ALT, a measurement of liver function and HCV RNA clearance rates, a measure of the number of
viruses present in the patient. The data indicated that Intefen was comparable to Schering Ploughs Intron A when measured with these two tests. The observed side effects were flu-like symptoms that were relatively minor and reversed upon
discontinuation of the therapy.

Inleusin

Inleusin is our recombinant human interleukin-2, or IL-2, product that is structurally and functionally the same to naturally occurring
IL-2, a body immune regulator. Inleusin is indicated for treatment of renal cell carcinoma, melanoma, thoratic fluid build-up caused by cancer, and tuberculosis. IL-2 is a natural part of the bodys immune response to microbial infection. IL-2
promotes the proliferation and maturation of, among others, T-cells and natural killer cells, both of which are capable of destroying cancer cells directly. IL-2 plays a role in the development of white blood cells or lymphocytes, and
anti-inflammatory reactions which are part of the regulation of the immune response.

We obtained SFDA approval to market
Inleusin in the Chinese market in June 1995 and launched the product in March 1996. It was the first interleukin product introduced into the Chinese market. Our Inleusin products come in four strengths: 0.1 MIU/vial, 0.2 MIU/vial, 0.5 MIU/vial and 1
MIU/vial. Revenues from our Inleusin products were RMB1.6 million (US$0.2 million) in 2009, representing an increase of 107.9% over 2008.

In 2002, we completed a multicenter, randomized, placebo-controlled extension study in 209 patients with tuberculosis. The primary
endpoint was the reduction of severity of infection as measured by thoracic X-Ray imaging the reduction in the number of tuberculosis bacilli, an infectious organism, in a sputum smear. The data demonstrated that Inleusin effectively reduced the
severity of tuberculosis in these patients.

In-Licensed Products

Iron Sucrose Supplement.Iron Sucrose Supplement is a complex of polynuclear iron (III)-hydroxide, a bioavailable form of
iron, in a sucrose solution for intravenous use. It is indicated for the treatment of iron deficiency anemia in patients with end-stage renal disease and generally considered to have a superior safety profile compared to other forms of iron
supplements. Iron sucrose supplement is on the State Basic Medical Insurance, Work Injury Insurance, and Maternity Insurance Drug Catalogue as a Category B drug.



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This Iron Sucrose Supplement was launched in China in 2005 by Shenyang Borui Pharmaceutical
Company Limited (Borui). We in-licensed five-year exclusive PRC distribution rights for this product from Borui in May 2006. We began to generate revenues from the sale of Iron Sucrose Supplement in the beginning of 2007. We believe this
product is complementary to our EPIAO product lines as we have a strong brand reputation in the nephrology market in China, and Iron Sucrose Supplement is designed to treat anemia associated with iron deficiency for patients with renal disease.

In 2008, we entered into various agreements with Borui and Chengdu Tiantaishan Pharmaceutical Co. Ltd., or Tiantaishan, the
manufacturer for this product, to acquire additional rights to the Iron Sucrose Supplement. Pursuant to these agreements, we hold the technical know-how and the exclusive national distribution rights to this product until 2013.

Our Product Candidates

Ferumoxytol

We
entered into a development and commercialization agreement with AMAG Pharmaceuticals, Inc. (AMAG), for ferumoxytol, an intravenous iron replacement therapeutic agent being developed to treat iron deficiency anemia in CKD patients and in
patients requiring hemodialysis.

Under the terms of the agreement, AMAG granted us exclusive rights to develop and
commercialize ferumoxytol in the PRC, initially for CKD, and with an option to expand into additional indications. We will be responsible for the clinical development, registration, and commercialization of ferumoxytol in the PRC. We and AMAG will
form a joint steering committee, with equal representation from both parties, to oversee and guide the development and commercialization of ferumoxytol in China. The agreement has an initial duration of 13 years and will be automatically renewed for
a set term if minimum sales thresholds are achieved. AMAG will retain all manufacturing rights for ferumoxytol and will provide, under a separate agreement, commercial supply to us at a predetermined supply price.

Ferumoxytol was approved in June 2009 by the U.S. Food and Drug Administration to treat iron deficiency anemia in CKD patients and
launched commercially in the U.S. by AMAG in July 2009. We have submitted the application for a registrational clinical trial for Ferumoxytol to SFDA, as announced in January 2010. Once approved by the SFDA, we will commence a multi-center
randomized efficacy and safety study in China with approximately 200 CKD patients, measuring the mean change in hemoglobin from baseline at Day 35 after first dose.

Nephoxil® (ferric citrate)

We entered into a framework collaboration and license agreement with Panacor, as announced in
February 2010, to develop and commercialize Nephoxil for the treatment of hyperphosphatemia in China.

Nephoxil is a
differentiated, iron-based phosphate binder for the treatment of hyperphosphatemia (elevated phosphate levels) in patients with ESRD. Nephoxil is free of aluminum, lanthanum and calcium, and is not polymer-based. Due to the deterioration of kidney
function, ESRD patients are unable to excrete phosphorus effectively even through frequent dialysis, and almost all patients require daily phosphate binder intake to control body phosphate levels. If not treated, hyperphosphatemia could lead to
serious or fatal complications such as bone deformation (renal osteodystrophy), coronary calcification, heart disease, stroke and cardiovascular diseases which account for about half of the causes of death in the ESRD population.

Nephoxil has completed Phase II clinical development programs, including a dose-ranging study, a high dose safety and tolerability study
and an open-label extension study, with strong clinical data. Nephoxil is developed globally and is entering Phase III clinical development in the United States, Japan and Taiwan.

Under the terms of the agreement, Panacor will grant us exclusive commercialization rights to Nephoxil in China. Panacor will receive an
upfront payment, milestone payment upon SFDA approval and royalties on future product sales. We will be responsible for the cost of clinical development, registration, manufacturing and commercialization of Nephoxil in China.

NuPIAO

As
announced in February 2010, we submitted the application for a Phase I clinical trial to SFDA for NuPIAO, our second-generation EPIAO that is designed to have a longer half life and is expected to be comparable in structure to



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Amgens Aranesp. Aranesp (darbepoietin alpha) is a novel erythropoiesis-stimulating protein with a longer circulating half-life than EPO and is currently the only second-generation EPO
product approved by the US FDA. By using molecular biology and recombinant DNA techniques, we synthesized a series of novel erythropoiesis-stimulating proteins and identified NuPIAO through an activity screening assay. Preliminary testing of NuPIAO
has demonstrated an enhanced half-life comparable to the half-life of darbepoietin alpha.

The effect of extended half-life
and increased biologic activity as compared with EPIAO would allow for less frequent administration, which is more convenient for both the patient and the caregiver. We have already filed a patent application in China for NuPIAO.

High-Dose EPIAO

In 2007, we completed enrollment registration of patients for a clinical trial for our 36,000 IU/vial formulation of EPIAO, which is an
initial step in the trial process. This product is designed for rapid restoration of hemoglobin to normal levels among cancer patients. We filed an application for SFDA approval of the high-doage EPIAO at the end of 2008. There currently is no
dosage form of this kind on the market in China. In 2006, we initiated a randomized placebo-controlled clinical trial in 200 cancer patients undergoing chemotherapy. In this trial, 100 patients are administered with a 36,000 IU/vial EPIAO once
a week for eight weeks. The control group is administered the 10,000 IU/vial EPIAO once every other day. The primary endpoint is the restoration of hemoglobin level. We have not received SFDA approval as of year-end of 2009.

TPIAO for the treatment of ITP

ITP is characterized by thrombocytopenia that results in bruising and bleeding that can be severe. In certain ITP patients, the immune
system malfunctions, perceiving the bodys platelets as foreign and destroying them, potentially resulting in dangerously low platelet counts. Platelets are disc-shaped cells in blood that assist in the clotting process to stop bleeding. TPIAO
is being explored as a new approach to treat ITP by stimulating the TPO receptor, directly increasing platelet production to outpace platelet destruction by the immune system.

We have completed a Phase III clinical trial to study TPIAO for the treatment of ITP. The Phase III trial is a multicenter, randomized,
placebo-controlled study in 120 ITP patients. All patients are administered Danazol, a synthetic steroid hormone drug routinely used to treat ITP. The treatment group is administered an additional 1.0 μg (or microgram)/kg TPIAO once daily for
14 days. The primary endpoint of this trial is the measurement of platelet counts during the 14 day treatment. We filed for SFDA approval in 2008. We have not received SFDA approval as of year-end of 2009.

NuLeusin (IL-2)

NuLeusin, our second-generation IL-2, is a genetically modified form of IL-2 possessing the same properties as naturally occurring IL-2.
It is capable of activating the immune system to recognize and eliminate certain kinds of cancer cells. The genetic modification enabled us to produce a high dosage form of IL-2 that has increased stability, which we believe has superior efficacy
and tolerable therapeutic reactions profile. We believe NuLeusin is comparable to Chirons Proleukin, which received US FDA approval for treatment of metastatic renal cell carcinoma in 1992, and for treatment of metastatic melanoma in 1998.

In 2005, we completed an open-label, nonrandomized Phase II trial of Nuleusin in 22 patients with metastatic renal cell
carcinoma. Patients were treated subcutaneously with Nuleusin every 12 hours for the first five days and then daily for five weeks. The primary endpoints were whether the patients respond to the treatment in terms of the reduction in size of their
tumors after receiving treatment. The data demonstrated that Nuleusin effectively reduced the size of the tumors in these patients. There were no serious adverse events reported in this study.

We have completed a multicenter, open-label Phase III clinical study for NuLeusin for the treatment of metastatic melanoma and metastatic
renal cell carcinoma and filed for SFDA approval in 2008. We have not received SFDA approval as of year-end of 2009.

SSS08 (HPV
Vaccine)

HPV is a common virus that is often passed on through genital contact, typically during sexual contact. At
least 50% of sexually active people will get HPV at some time in their lives. About 40 types of HPV can infect the genital areas of men and women. While most strains of HPV cause no symptoms and resolve without treatment, some strains of HPV can
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Worldwide, cervical cancer is the second most common cancer in women; and according to the
US FDA, it is estimated to cause, on average, over 470,000 new cases and 233,000 deaths each year. In the majority of developing countries, cervical cancer remains the number one cause of cancer-related deaths among women, with women in developing
countries accounting for approximately 85% of both the yearly cases and deaths from cervical cancer worldwide.

In 1995,
scientists from Merck & Co., Inc. and MedImmune Inc. separately demonstrated that expression of the papilloma virus major capsid gene L1 alone, or together with the minor capsid protein L2, is sufficient for the generation of virus-like
particles, or VLPs. VLPs mimic in some aspects the infection with virions and induce virus-neutralizing antibodies, making them an attractive candidate for developing a prophylactic vaccine against HPV infections. In June 2006, Merck received
approval from the US FDA for its vaccine targeting four strains of HPV that cause approximately 70% of cervical cancers and approximately 90% of genital warts. Our HPV vaccine candidate also targets VLPs of HPV-16 and HPV-18.

SSS07 (Rheumatoid arthritis and other autoimmune diseases)

SSS07 is our anti-TNF monoclonal antibody product candidate that we are developing in collaboration with Epitomics, Inc., a United
States-based biotechnology company that is recognized for its proprietary high-affinity rabbit monoclonal antibody technology. Tumor necrosis factor a (TNF) is one of the key chemical messengers that help
regulate the inflammatory process and plays an important role in the underlying mechanisms of conditions such as rheumatoid arthritis, psoriasis, and many other inflammatory disorders. When the body produces too much TNF, it overwhelms the immune
systems ability to control inflammation of the joints or of psoriasis-affected skin areas. The TNF inhibitors are molecules that disrupt the TNF function by blocking the binding of TNF to the TNF receptors. Blockage of these receptors can
result in a significant reduction in inflammatory activity and reduce symptoms, inhibit the progression of structural damage, and improve physical function in patients with moderate to severe rheumatoid arthritis. SSS07 is a genetically engineered
anti-TNF humanized monoclonal antibody designed to bind and deactivate certain TNF molecules. By binding to the native TNF molecule, SSS07 is designed to prevent activation of the inflammation signalling cascade. Several TNF inhibitors developed by
other companies have been approved by the US FDA, including Enbrel (entanercept), Remicade (infliximab) and Humira (adalimumab).

In March 2006, we entered into a collaboration agreement with Epitomics Inc. under which we were granted an exclusive, royalty bearing,
non-transferable and perpetual license in the field of therapeutic usage in order to develop and conduct clinical trials to obtain SFDA approval for the humanized rabbit anti-TNF alpha monoclonal antibody compounds. Under the agreement, we were also
granted the right to manufacture, sell, market and distribute (including distributions by engaging third parties) in China anti-TNF alpha monoclonal antibody therapeutics covered under the intellectual property rights owned by Epitomics. We were
required to pay an upfront lump sum fee and a royalty payment equivalent to a certain percentage of the net sales of therapeutic products should they reach market. Under the agreement, we granted Epitomics the right to use all intellectual property
generated during the development of the therapeutic product. However, if Epitomics uses this intellectual property for the development of the same therapeutic product outside of China, Epitomics shall pay us a royalty equivalent to a certain
percentage of the financial benefit from licenses and product sales. If any new developments or agents are created as a result of the collaboration agreement, we will grant to Epitomics a right of first refusal with regard to the
commercialization of such agents. The details of a development program to commercialize the therapeutic products and the mechanism for calculating the royalties will be determined between Epitomics and us at a later date.



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4.B.2 Competition and Principal Markets

In China, our EPIAO competes primarily with Kirins ESPO, Roches Recormon and Yi Pei by Diao Group Chengdu
Diao Jiuhong Pharmaceutical Factory. Competitors for the Iron Sucrose Supplement in China include Beijing Novartis Pharmaceutical Co., Ltd. and Nanjing Hencer Pharmaceutical Co., Ltd.

While we believe TPIAO, our internally developed protein-based therapeutic product, is the only recombinant human thrombopoietin, or
TPO-based therapeutic, available in the Chinese market to date, the monitoring period for our TPIAO product expired as of May 2010, and other companies may, subject to the review and approval of the SFDA, conduct clinical trials and manufacture and
market their TPO products.

We believe that our leadership position in our industry is based on managerial and technological
superiority, and the ability to identify and exploit commercially viable products. Other factors affecting our competitive position include time to market, patent position, product efficacy, safety, convenience, reliability, availability and
pricing. We believe we are well positioned to compete in the fast-developing Chinese pharmaceutical market with our strong Shenyang Sunshine brand, diverse product portfolio, proven research and development capabilities, established sales and
marketing network and favorable cost structure.

4.B.2.1 Export Sales

In addition to our domestic sales, we currently export certain of our products to certain developing countries, where we have been
approved to sell these products in compliance with local laws and regulations. We initiated our export business in 2003 to a country in the Middle East through an export company in China. Increasingly in subsequent years, we have worked with local
agents in countries in the Middle East, South America and Southeast Asia. Our export sales primarily consist of sales of EPIAO injection, Intefen injection and TPIAO injection, and bulk sales of the active pharmaceutical ingredient of Iron Sucrose
Supplement.

We plan to explore global biosimilar opportunities and seek the approval of our products in selected
international markets.

Export sales accounted for 3.8%, 3.4% and 4.2% of our total revenues for the years ended
December 31, 2007, 2008 and 2009, respectively.



|                      |  |                                  |       |      |   |       |  |   |       
|--------------------- |  | -------------------------------- | ----- | ---- | - | ----- |  | - | ------
|                      |  | For the Years ended December 31,
|                      |  | 2007                             |       | 2008 |   | 2009 
|                      |  | (in thousands)                  
|Revenues by geography |  |                                  |       |      |   |       |  |   |       
|Egypt                 |  | $                                | 1,052 |      | $ | 407   |  | $ | 1,210 
|Korean                |  |                                  | 2,770 |      |   | 1,220 |  |   | 1,524 
|Brazil                |  |                                  | 737   |      |   | 1,124 |  |   | 2,375 
|Pakistan              |  |                                  | 546   |      |   | 3,123 |  |   | 3,108 
|Thailand              |  |                                  | 906   |      |   | 1,279 |  |   | 3,379 
|Bengal                |  |                                  | 218   |      |   | 694   |  |   | 1,004 
|Rest of World         |  |                                  | 555   |      |   | 442   |  |   | 616   
|                      |  |                                  |       |      |   |       |  |   |       
|Total Revenues        |  | $                                | 6,784 |      | $ | 8,289 |  | $ | 13,216
|                      |  |                                  |       |      |   |       |  |   |       

4.B.3 Seasonality of Business

Not applicable.

4.B.4 Supply of Raw
Materials



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Our top five suppliers and the single largest supplier as percentages of our overall cost of
revenue were 50.4% and 14.9%, respectively, for the year ended December 31, 2009. We primarily source our raw materials from a variety of international suppliers through their local distributors. We do not anticipate any significant
fluctuations in price or any significant disruptions in the supply of our raw materials in the near future. It is our current belief that our switching cost for our suppliers is not high because alternative suppliers are readily available.

4.B.5 Marketing, Sales and Distribution

Our sales force in China benefits from over ten years of experience in marketing protein-based therapeutics. As a result of our history as
a provider of therapeutics to the Chinese market, we believe our Shenyang Sunshine brand is widely recognized throughout the PRC medical community for quality and reliability.

We maintain a sales and marketing force in 30 provinces and major cities in China, including the municipalities of Beijing and Shanghai
and the city of Guangzhou. As of December 31, 2009, our principal products EPIAO and TPIAO were marketed by our 280 sales and marketing professionals and sold by our network of approximately 80 distributors to healthcare providers including,
based on our internal estimates, approximately 2,900 hospitals, clinics and dialysis centers.

Our internal sales and
marketing staff details our products to physicians and hospital administrators, and as required by PRC laws, our distributors are engaged to contract with our customers for the sale of our products to physicians and hospitals. In addition, our
legacy products Intefen and Inleusin are marketed and sold by distributors.

Our network of approximately 80 distributors
distributes our own and our in-licensed products. We select our distributors based on their reputation, market coverage and sales experience. We conduct credit assessments of each of our distributors or hospital customers before we enter into a
purchase agreement. We do not have an exclusive distribution arrangement with any of our distributors, and some of our distributors market competing brands. For every calendar year, we enter into a distribution agreement with each distributor which
provides general terms for the distribution arrangement, such as the designated sales area, place and method for delivery, targets for annual sales volume and receivable collection. Under our standard distribution agreement, a distributor cannot
sell our products outside the designated geographical area without first obtaining our written consent. The term of a distributor contract is typically for one year, reflecting the prevailing pricing arrangement under the local competitive bidding
process. The price under the agreement may be adjusted by a number of factors, such as the outcome of the competitive bidding process, or regulatory changes during the calendar year.

Hospitals in China typically purchase medical products on credit and sometimes do not make payment until more than a year after the
purchase. By contrast, the average credit terms that we give to our distributors range from 30 days to 120 days, with the majority averaging around 83 days from the date of our delivery, regardless of whether payments from the hospital to the
distributors are received. We believe by selling our products through distributors, we achieve an improved collection rate on our accounts receivable and reduce bad debt expense.

We have a sales department centered in Beijing. We also have a marketing department located in Shanghai.

We have established relationships with many hospital administrators at prominent hospitals and other leading medical institutions, many
of whom we believe are advocates for our products. We believe our relationships with these major hospitals and medical institutions raise our profile, enhance awareness of our products in the medical community, medical equipment and supplies
industry and among patients, provide us with valuable clinical data to improve our products and keep us abreast of industry trends and developments, all of which in turn helps us market and sell our products.

In export sales, we market our products through distribution agreements with local agents.

A significant amount of our revenue is generated by product sales to relatively few distributors, whose mix changes from year to year.
For in each of the past three years, sales to our top five distributors accounted for approximately 30% to 40% of our revenue. Sales to our top ten distributors accounted for approximately 53%, 55%, and 54% of our total revenues for the years ended
December 31, 2007, 2008 and 2009, respectively.

4.B.6 Research and Development

As of the date of this annual report, our research and development team consisted of 23 research personnel and medical professionals,
including three PhDs, one MD, and eight holders of masters degrees, many of whom have experience in the healthcare and biotechnology research fields, including experience working in research institutions and hospitals and in proceeding through
the SFDA drug approval process.



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We conduct research and development activities at our Shenyang facilities. To date, our
primary sources of new clinical products have been our internal research and development activities and the licensing of compounds from third parties. We believe by complementing our internal research and development efforts with a disciplined
strategy of entering into collaborative relationships, we can build a pipeline of diversified pharmaceuticals to drive sustainable revenue growth. For a detailed description of our product pipeline, see 4.B.1.5 Product Pipeline and
4.B.1.6 Expanded Discussion of Products above.

Our research and development expenses for the years ended
December 31, 2007, 2008 and 2009 were RMB11.6 million, RMB22.5 million, and RMB 19.4 million (US$2.8 million), respectively.

4.B.7 Intellectual Property

We expect that we will, in the future, rely on patents to protect our proprietary technology. While we currently expect to seek patent
protection only in China, we may opportunistically seek patents to protect our innovations in other jurisdictions in the future. In China, patents relating to pharmaceutical inventions are effective for 20 years from the date the patent application
is filed.

We currently own five issued PRC patents relating to:



| |  |  | the composition of matter of TPIAO, expiring in 2015;
| | - |  | -----------------------------------------------------



| |  |  | a method of manufacturing TPIAO, expiring in 2020;
| | - |  | --------------------------------------------------



| |  |  | a method and application thereof relating to our manufacturing processes, expiring in 2021;
| | - |  | -------------------------------------------------------------------------------------------



| |  |  | a formulation of Interferon-alpha that does not relate to our marketed products, expiring in 2022; and
| | - |  | ------------------------------------------------------------------------------------------------------



| |  |  | a formulation of EPIAO, expiring in 2023.
| | - |  | -----------------------------------------

We have also filed one pending PRC patent application related to the manufacturing of a novel erythropoiesis stimulating protein
analogue. We do not own any foreign patents and have not filed any patent applications outside of the PRC. In addition, we own 11 registered trademarks relating to EPIAO, TPIAO, Intefen and Inleusin.

We are aware of intellectual property rights held by third parties that relate to products or technologies we are developing. For
example, we are aware of a patent held by a third party that may relate to our TPIAO product. We believe, as to each claim in this patent, that we either do not infringe the claim of the patent or that the claim is invalid. While the validity of
issued patents, patentability of pending patent applications and applicability of any of them to our programs are uncertain, if asserted against us, any related patent rights could adversely affect our ability to commercialize our products.

We also rely on trade secrets, proprietary know-how and continuing technological innovation to develop and maintain a
competitive position in our product areas. We generally require our employees, consultants and advisors to enter into confidentiality agreements. These agreements provide that all confidential information developed or made known to the individual
during the course of the individuals relationship with us is to be kept confidential and not disclosed to third parties except under specific circumstances. In the case of our employees, the agreements provide that all of the technology which
is conceived by the individual during the course of employment is our exclusive property. The development of our technology and many of our processes are dependent upon the knowledge, experience and skills of key scientific and technical personnel.
Further, as a matter of company policy, all scientific and technical employees have entered into agreements that generally require disclosure and assignment to us of ideas, developments, discoveries and inventions made by them. However, these
agreements may not effectively prevent disclosure of our confidential information or provide meaningful protection for our confidential information if there is unauthorized use or disclosure.

The research, development and commercialization of a biopharmaceutical often involve alternative development and optimization routes,
which are presented at various stages in the development process. The preferred routes cannot be predicted at the outset of a research and development program because they will depend upon subsequent discoveries and test results. There are numerous
third-party patents in our field, and it is possible that to pursue the preferred development route of one or more of our products we will need to obtain a license to a patent, which would decrease the ultimate profitability of the applicable
product. If we cannot negotiate a license, we might have to pursue a less desirable development route or terminate the program altogether. PRC patent and trademark laws are discussed in greater detail in 4.B.11-c.1 PRC patent law and 4.B.11-c.2
Trademarks.

We cannot assure you that any of our intellectual properties will be able to provide us with meaningful
protection or commercial advantages. Despite any measures we take to protect our intellectual property, no assurance can be made that unauthorized parties will not attempt to copy aspects of our products, manufacturing processes or our proprietary
technology or to otherwise obtain and use information that we regard as proprietary. The protection of intellectual



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property rights and proprietary information in China may not be as effective as in the United States or other countries. For example, implementation and enforcement of PRC intellectual
property-related laws have historically been deficient and ineffective and may be hampered by corruption and local protectionism. Policing unauthorized use of proprietary technology is difficult and expensive, and we might need to resort to
litigation to enforce or defend patents issued to us or to determine the enforceability, scope and validity of our proprietary rights or those of others. The experience and capabilities of PRC courts in handling intellectual property litigation
varies, and outcomes are unpredictable. Further, such litigation may require significant expenditure of cash and management efforts and could harm our business, financial condition and results of operations.

To date, we have not been involved in any significant intellectual property disputes or encountered major difficulties in enforcing our
intellectual property rights in China.

See 4.B.11-c Intellectual Property for general discussions on the
intellectual property regulations in the Chinese pharmaceutical industry.

4.B.8 Manufacturing

Our Shenyang-based manufacturing operations consist of bulk manufacturing and formulation, fill and finish activities for the production
of EPIAO, TPIAO, Intefen, Inleusin and other product candidates for both clinical and commercial purposes. We also manufacture our product candidates for clinical trials at this facility. All fill, finish and packaging activities in relation to our
domestic sales are conducted at our Shenyang facility. A portion of our exported products are packaged in our Shenyang facility, and the rest is shipped overseas in bulk format as concentrated solutions of recombinant human erythropoietin,
interferon alpha-2a or interleukin-2 and finished and packaged locally. Our Shenyang facility is re-certified in accordance with Chinese current GMP, and such GMP certificate is valid for five years, currently through 2010. We specialize in
manufacturing proteins with mammalian expression systems, although we are capable of manufacturing with bacterial expression systems. Our facilities give us the capability to manufacture products at up to 105-grams scale using bacterial production
systems for our legacy products and up to 270-grams scale using mammalian cell expression systems for EPIAO and TPIAO.

We
generally produce our products based on quarterly order forecasts and anticipated additional orders that we are reasonably confident will be obtained. Lead times for raw materials and components vary and depend on the specific supplier and the
availability and demand for the raw materials. Raw materials and supplies are generally available from various suppliers in quantities adequate to meet our needs. However, we have single-source suppliers for some components and value-added steps,
including EPO Elisa Kit by R&D systems Inc, GIBCO cell culture medium by Invitrogen Inc., Pharmacia chromatography purification medium by GE Healthcare, a division of GE, and Disc, a microcarrier for cell cultures, by New Brunswick Scientific
Inc. We have not experienced any disruptions in the supply of these raw materials in the past. Unlike in the United States, we do not need SFDA approval to change suppliers. In the event that any one of these supply arrangements or agreements is
terminated or the ability of any one of these suppliers to perform under our agreements were to be materially adversely affected, we believe that we will be able to locate, qualify and enter into an agreement with a new supplier on a timely basis.
We maintain long-term relationships with most of our suppliers and place orders from these suppliers from time to time on an as-needed basis.

We expect that our existing manufacturing facilities and outside sources will allow us to meet near-term manufacturing needs for our
commercial products and other products that are in clinical trials.

As part of our overall strategy to increase our
manufacturing capacity, we have completed construction of new manufacturing facilities in early 2010. Our new facilities will support the future growth of EPIAO in China, and serve as a first step towards exploring global biosimilar opportunities.

4.B.8.1 Quality Control and Assurance

We have our own independent quality control system and devote significant attention to quality control for the designing, manufacturing
and testing of our products. We have established a quality control system in accordance with SFDA regulations. Our four laboratories fully comply with the Chinese GMP guidelines and are staffed with highly educated and skilled technicians to ensure
quality of all batches of product release. We implemented European Pharmacopoeia 2002 version on quality control in 2004. European Pharmacopeia of the Council of Europe is a wide range of active substances and excipients used to prepare
pharmaceutical products in Europe.

Our quality assurance team is also responsible for ensuring that we are in compliance with
all applicable regulations, standards and internal policies. Our senior management team is actively involved in setting quality policies and managing internal and external quality performance.



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4.B.9 Facilities

Our state-of-art manufacturing facilities are located in the Shenyang Economy & Technology Development Zone, where, after the
recent completion of new facilities, we own four buildings with an aggregate of approximately 17,020 square meters of office, research and development, and manufacturing space, including cleanrooms of approximately 5,600 square meters. Our
facilities in Shenyang consist of three separate divisions capable of producing bulk products, including bacterial expressed proteins and mammalian expressed proteins, and formulating final products. Our manufacturing facilities are equipped with
state-of-art and top-line branded equipment, such as bioreactors, centrifuges, chromatography systems and lyophilizers. We own all of our manufacturing facilities in Shenyang. Please refer to 4.B.8 Manufacturing for productive capacity,
products, and other information. Our manufacturing facilities are compliant with Chinese environmental regulations.

In early
2010, we completed building new manufacturing facilities in Shenyang. We commenced construction in November 2007, and have expended, including contracted amounts that are not yet paid, approximately RMB161 million as of December 31, 2009 for
this construction project, and related machinery and equipment, with approximately RMB5 million to RMB10 million budgeted for additional expenditures. The new facilities are estimated to increase our manufacturing capacity by three to five times,
subject to actual conditions and other operating parameters. We have funded, and expect to fund, such capital expenditures with a combination of cash generated from operating activities and proceeds from our initial public offering in February 2007.

We have leased office space used for local sales and services in various cities of China.

The following table contains information concerning our significant real properties, all owned by us through Shenyang Sunshine:



|                |  |                                                                                                  
|--------------- |  | -------------------------------------------------------------------------------------------------
|Location        |  | General Character, Size and Use of Property                                                      
|                | 
|Shenyang, China |  | approximately 17,020 square meters, used for office, manufacturing, and research and development.
|                | 
|Shenyang, China |  | 400 square meters, used for general corporate purposes.                                          
|                | 
|Beijing, China  |  | 1,000 square meters, used for sales and marketing.                                               

We believe that our facilities and equipment are in good working condition.

4.B.10 Employees

We had
373, 483 and 550 employees as of December 31, 2007, 2008 and 2009, respectively. The following table sets forth the number of our employees categorized by function as of December 31, 2009:



|                           |  |                        
|-------------------------- |  | -----------------------
|                           |  | As of December 31, 2009
|Manufacturing and services |  | 166                    
|Research and development   |  | 18                     
|General and administration |  | 86                     
|Marketing and sales        |  | 280                    
|                           |  |                        
|Total                      |  | 550                    
|                           |  |                        

From time to time, we also employ independent
contractors to support our marketing and sales and clinical support and research. We plan to hire additional employees for marketing and sales, customer service, manufacturing and assembly as we grow our business. We have a labor union in accordance
with Chinese law and practice, and we consider our relationship with our employees to be good.

In accordance with applicable
regulations in the PRC, we participate in a pension contribution plan, a medical insurance plan, an unemployment insurance plan and a personal injury insurance plan for our employees. We have made adequate provisions in accordance with applicable
regulations, amounting to RMB2.4 million, RMB3.3 million and RMB3.9 million (US$0.6 million) for year 2007, 2008 and 2009, respectively.

Also, in accordance with PRC regulations, we make annual contributions towards a housing fund, a supplemental medical insurance fund and
a maternity fund.



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4.B.11 Regulations

The pharmaceutical industry is heavily regulated in the PRC. This section summarizes the principal PRC regulations related to our
business.

4.B.11-a Regulatory Authorities

In the PRC, the State Food and Drug Administration, or the SFDA, is the authority that monitors and supervises the administration of
pharmaceutical products, medical appliances and equipment as well as food, health food and cosmetics. The SFDAs predecessor, the State Drug Administration, or the SDA, was established on August 19, 1998 as an organization under the State
Council to assume the responsibilities previously handled by the MOH, the State Pharmaceutical Administration Bureau of the PRC and the State Administration of Traditional Chinese Medicine of the PRC. The SFDA was founded in March 2003 to replace
the SDA and reported to the State Council until the MOH was reorganized and assumed administrative responsibility for the SFDA in March 2008.

The primary responsibilities of the SFDA include:



| |  |  | monitoring and supervising the administration of pharmaceutical products, medical appliances and equipment as well as food, health food and cosmetics
in the PRC;
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | formulating administrative rules and policies concerning the supervision and administration of food, health food, cosmetics and the pharmaceutical
industry;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | evaluating, registering and approving of new drugs, generic drugs, imported drugs and traditional Chinese medicine;
| | - |  | -------------------------------------------------------------------------------------------------------------------



| |  |  | approving and issuing permits for the manufacture and export/import of pharmaceutical products, medical appliances and equipment and approving the
establishment of enterprises to be engaged in the manufacture and distribution of pharmaceutical products; and
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | examining and evaluating the safety of food, health food and cosmetics and handling significant accidents involving these products.
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------

The MOH is a ministerial-level authority under the State Council and is primarily responsible for national
public health. Following the establishment of the SFDA in 2003, the MOH was put in charge of the overall administration of the national health system in the PRC excluding the pharmaceutical industry. In March 2008, the MOH was reorganized and
assumed administrative responsibility for the SFDA. The MOH performs a variety of tasks in relation to the health industry such as establishing social medical institutes, promulgating national regulations, and producing professional codes of ethics
for public medical personnel. The MOH is also responsible for international issues, such as those pertinent to foreign companies and governments, and NGOs.

Other than SFDA and MOH, certain aspects of our operations may also come under the jurisdiction of other government authorities at
various levels such as NDRC.

4.B.11-b.1 Drug Administration General

Drug administration laws and regulations

The PRC Drug Administration Law as promulgated by the Standing Committee of the National Peoples Congress in 1984 and the
Implementing Measures of the PRC Drug Administration Law as promulgated by the MOH in 1989 have laid down the legal framework for the establishment of pharmaceutical manufacturing enterprises, pharmaceutical trading enterprises and for the
administration of pharmaceutical products including the development and manufacturing of new drugs and medicinal preparations by medical institutions. The PRC Drug Administration Law also regulates the packaging, trademarks and the advertisements of
pharmaceutical products in the PRC.

Certain revisions to the PRC Drug Administration Law took effect on December 1,
2001. They were formulated to strengthen the supervision and administration of pharmaceutical products, and to ensure the quality and safety of pharmaceutical products for human use. This revised PRC Drug Administration Law applies to entities and
individuals engaged in the development, production, trade, application, supervision and administration of pharmaceutical products. It regulates and prescribes a framework for the administration of pharmaceutical manufacturers, pharmaceutical trading
companies, medicinal preparations of medical institutions and the research, development, manufacturing, packaging, distribution, pricing and advertisements of pharmaceutical products.

The PRC Drug Administration Implementation Regulations promulgated by the State Council took effect on September 15, 2002 which
provides detailed implementation regulations for the revised PRC Drug Administration Law.



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4.B.11-b.2 Medicine Approval and Manufacturing

Examination and approval of new medicines

In October 2002, the SFDA promulgated the Administrative Measures on the Registration of Pharmaceutical Products, which were later
revised on February 28, 2005 and subsequently replaced by the new Administrative Measures on the Registration of Pharmaceutical Products on October 1, 2007. Under the current regulations, new medicines generally refer to those medicines
that have not yet been marketed in the PRC. In addition, certain marketed medicines may also be treated as new medicines if the type or application method of such medicines has been changed or new therapeutic functions have been added to such
medicines. According to the Administrative Measures on the Registration of Pharmaceutical Products, the approval of new medicines requires the following steps:



| |  |  | Upon completion of the pre-clinical research of the new medicine, application for registration of the new medicine shall be submitted to the drug
regulatory authorities at the provincial level for review. After completion of their review, such drug regulatory authorities shall submit their opinion and report to the SFDA for review;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | If all the requirements are complied with, the SFDA will issue a notice of acceptance of application and proceed with its assessment on whether or not
to grant the approval for conducting the clinical research on the new medicine;
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | After obtaining the SFDAs approval for conducting the clinical research, the applicant may proceed with the relevant clinical research (which is
generally conducted in three phases for a new medicine) at institutions with appropriate qualification:
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Phase I refers to the preliminary clinical trial for clinical pharmacology and body safety. It is conducted to observe the human body tolerance for new
medicine and pharmacokinetics, so as to provide a basis for determining the prescription plan;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Phase II refers to the stage of preliminary evaluation of clinical effectiveness. The purpose is to preliminarily evaluate the clinical effectiveness
and safety of the medicine used on patients with targeted indication, as well as to provide a basis for determining the Phase III clinical trial research plan and the dosage under the prescription plan; and
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Phase III is a clinical trial stage to verify the clinical effectiveness. The purpose is to test and determine the clinical effectiveness and safety of
the medicine used on patients with targeted indication, to evaluate the benefits and risks thereof, and, eventually, to provide sufficient basis for review of the medicine registration application.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | After completion of the relevant clinical research, the applicant shall submit its clinical research report together with the relevant supporting
documents to the drug regulatory authorities at the provincial level and shall provide raw materials of the standard products to the PRC National Institute for the Control of Pharmaceutical and Biological Products;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | The drug regulatory authorities at the provincial level shall then review the relevant documents, conduct site inspections and sample examinations and
thereafter submit their opinion, inspection report and other application materials to the SFDA for review;
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | The PRC National Institute for the Control of Pharmaceutical and Biological Products will arrange for the examination of the sample new drug supplied
by the relevant medicine examination institutes and will then issue the examination result report to the SFDA; and
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | If all the regulatory requirements are satisfied, the SFDA will grant a new drug certificate and a pharmaceutical approval number (assuming the
applicant has a valid pharmaceutical manufacturing permit and the requisite production conditions for the new medicine have been met).
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Permits and licenses for manufacturing and registration of drugs

Production License. To manufacture pharmaceutical products in the PRC, a pharmaceutical manufacturing enterprise must first
obtain a pharmaceutical manufacturing permit issued by the relevant pharmaceutical administrative authorities at the provincial level where the enterprise is located. Among other things, such a permit must set forth the permit number, the name,
legal representative and registered address of the enterprise, the site and scope of production, issuing institution, date of issuance and effective period.

Each pharmaceutical manufacturing permit issued to a pharmaceutical manufacturing enterprise is effective for a period of five years. Any
enterprise holding a pharmaceutical manufacturing permit is subject to review by the relevant regulatory authorities on an annual basis. The enterprise is required to apply for renewal of such permit within six months



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prior to its expiry and will be subject to reassessment by the issuing authorities in accordance with the then prevailing legal and regulatory requirements for the purposes of such renewal.

Business Licenses. In addition to a pharmaceutical manufacturing permit, the manufacturing enterprise must also
obtain a business license from the administrative bureau of industry and commerce at the local level after it has obtained the requisite pharmaceutical manufacturing permit. The name, legal representative and registered address of the enterprise
specified in the business license must be identical to that set forth in the pharmaceutical manufacturing permit.

Registration of Pharmaceutical Products. All pharmaceutical products that are produced in the PRC must bear a registered
number issued by the SFDA, with the exception of Chinese herbs and Chinese herbal medicines in soluble form. The pharmaceutical manufacturing enterprises must obtain the medicine registration number before manufacturing any medicine.

GMP Certificates. The World Health Organization encourages the adoption of GMP standards in pharmaceutical production in
order to minimize the risks involved in any pharmaceutical production that cannot be eliminated through testing the final products.

Chinas Guidelines on Good Manufacturing Practices, as amended in 1998, or the Guidelines, took effect on August 1, 1999 and
set the basic standards for the manufacture of pharmaceuticals. The Guidelines cover issues such as production facilities, qualification of staff at the management level, production plant and facilities, documentation, material packaging and
labeling, inspection, production management, sales and return of products and customers complaints. On September 7, 2005, the SFDA issued the revised Administrative Measures on Accreditation of Good Manufacturing Practice for
Pharmaceuticals, which stipulates the procedures of GMP accreditation, including documents and materials to be submitted to the SFDA or to the relevant drug regulatory authorities at the provincial level and on-site and follow-up examinations to be
conducted by the relevant SFDA agencies. Each GMP certificate is valid for a term of five years and application for renewal must be submitted six months prior to its expiration date.

4.B.11-b.3 Distribution

Distribution
of pharmaceutical products

According to the PRC Drug Administration Law and its implementing regulations and the Measures
for Supervision and Administration of Distribution of Pharmaceutical Products, a manufacturer of pharmaceutical products in the PRC can only engage in the trading of the pharmaceutical products that the manufacturer has produced itself. In addition,
such manufacturer can only sell its products to:



| |  |  | wholesalers and retailers holding pharmaceutical trading permits;
| | - |  | -----------------------------------------------------------------



| |  |  | other holders of pharmaceutical manufacturing permits; or
| | - |  | ---------------------------------------------------------



| |  |  | medical practitioners holding medical institution practice permits.
| | - |  | -------------------------------------------------------------------

A pharmaceutical manufacturer in the PRC is prohibited from selling its products to end-users, or any individuals or entities other than
holders of pharmaceutical trading permits, pharmaceutical manufacturing permits or medical institution practice permits.

The
granting of a pharmaceutical trading permit to wholesalers shall be subject to approval of the relevant drug regulatory authorities at the provincial level, while the granting of pharmaceutical trading permit to retailers shall be subject to the
approval of the relevant drug regulatory authorities above the county level. Unless otherwise expressly approved, no pharmaceutical wholesaler may engage in the retail of pharmaceutical products, and neither may pharmaceutical retailers engage in
wholesale distribution.

A pharmaceutical distributor (including wholesalers and retailers) shall satisfy the following
requirements:



| |  |  | retaining qualified personnel with pharmaceutical expertise as required by the law;
| | - |  | -----------------------------------------------------------------------------------



| |  |  | operating in business site, facilities, warehousing and sanitary environment compatible to the distributed pharmaceutical products;
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------



| |  |  | engaging quality management system and personnel compatible to the distributed pharmaceutical products; and
| | - |  | -----------------------------------------------------------------------------------------------------------



| |  |  | complying with relevant rules and regulations to ensure the quality of the distributed pharmaceutical products.
| | - |  | ---------------------------------------------------------------------------------------------------------------

Operations of pharmaceutical distributors shall be conducted in accordance with the Pharmaceutical Operation Quality Management Rules and
shall be granted a certificate under such rules by the SFDA.



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Pharmaceutical distributors must keep true and complete records of any pharmaceutical
products purchased, distributed or sold with the generic name of such products, specification, approval code, term, manufacturer, purchasing or selling party, price and date of purchase or sale. A pharmaceutical distributor must keep such record
until one year after the expiry date of such products and in any case, such record must be kept for no less than three years. Penalties may be imposed for any violation of record-keeping.

Pharmaceutical distributors can only distribute pharmaceutical products obtained from those with a pharmaceutical manufacturing permit
and a pharmaceutical trading permit.

Restrictions on foreign ownership in pharmaceutical wholesale and retail businesses

Under Foreign Investment Industrial Guidance Catalogue, as amended, foreign investment in wholesale and retail sales and distribution of
pharmaceutical products is restricted.

The Administration Rules on Foreign Investment in Sales and Distribution and related
administrative pronouncements permit foreign companies to establish or invest in wholly-foreign-owned enterprises or joint ventures that engage in wholesale or retail sales of pharmaceutical products in China, subject to approvals from the SFDA and
MOFCOM or the respective provincial level delegate agencies and certain review and filing requirements.

Price control and competitive
bidding

The administration of price control of pharmaceutical products is vested in the national and provincial price
administration authorities. Depending on the categories of pharmaceutical products in question, the prices of pharmaceutical products listed in the State Basic Medical Insurance, Work Injury Insurance, and Maternity Insurance Drug Catalogue, drugs
with patents and other drugs whose production or trading may constitute monopolies are subject to the control of the National Development and Reform Commission of the PRC and the relevant provincial or local price administration authorities. In
respect of pharmaceutical products manufactured in the PRC, the national price administration authority from time to time publishes price control lists setting out the names of pharmaceutical products and their respective price ceilings. The
provincial price administration authorities also publish price control lists in respect of the pharmaceutical products which are manufactured within their respective areas. The main purpose of the price control policy is to set an upper limit to the
prices of pharmaceutical products to prevent excessive increases in the prices of such products. Pursuant to the Measures for Medicine Pricing by the Government, the price ceiling is determined mainly by reference to the quality of the product,
whether it is a newly developed product, and the status of implementing the GMP Guidelines by its manufacturer.

The prices of
pharmaceutical products included in the price control lists are subject to adjustment upon approval by the price administration authorities from time to time. Pharmaceutical enterprises in the PRC are required to submit cost related information such
as raw material prices regularly to the relevant price administration authorities, so that the authorities could take into account the market conditions when setting the prices. The price administration authorities may approve adjustments to the
prices upon request if material changes in production costs or significant changes in demand for these pharmaceutical products are recognized.

In each province where we market our products, we participate in a government-sponsored competitive bidding process every year or every
few years for procurement by state-owned hospitals of medicines included in the provincial medicine catalogs. A government-appointed committee reviews bids submitted and selects one or more medicines for treatment of a particular medical condition.
The selection is based on a number of factors, including bid price, quality of the product and manufacturers reputation and service. The bid price of the selected medicine will become the purchase price of that medicine to be paid by all
state-owned hospitals in the relevant province or local district. This bidding mechanism was first instituted in 2004 and has been adopted across China, with provincial variations.



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4.B.11-b.4 Key Certificates and Permits

Our pharmaceutical manufacturing permit was issued by Liaoning FDA on January 1, 2006 and will expire on December 31, 2010. Our
GMP certificate in relation to TPIAO was issued by the SFDA on July 29, 2005 and will expire on July 28, 2010. Our GMP certificate in relation to EPIAO and our legacy products was issued by the SFDA on February 10, 2010 and will
expire on February 9, 2015. Liaoning Sunshines pharmaceutical trading permit was issued by Liaoning FDA on December 30, 2009 and will expire on December 29, 2014. Liaoning Sunshines certificate for good operation
management practice, or GSP certificate, in relation to pharmaceutical wholesales was issued by Liaoning FDA on December 8, 2008 and will expire on December 7, 2013.

4.B.11-b.5 Consumer

Product
liability

In addition to the strict new drug approval process, certain PRC laws have been promulgated to protect the
rights of consumers and to strengthen the control of medical products in the PRC.

Under current PRC law, manufacturers and
vendors of defective products in the PRC may incur liability for loss and injury caused by such products. Pursuant to the General Principles of the Civil Law of the PRC, or the PRC Civil Law, promulgated on April 12, 1986, a defective product
which causes property damage or physical injury to any person may subject the manufacturer or vendor of such product to civil liability for such damage or injury.

On February 22, 1993, the Product Quality Law of the PRC, or the Product Quality Law, was promulgated to supplement the PRC Civil
Law aiming to protect the legitimate rights and interests of the end-users and consumers and to strengthen the supervision and control of the quality of products. The Product Quality Law was revised by the Ninth National Peoples Congress on
July 8, 2000. Pursuant to the Product Quality Law, manufacturers who produce defective products may be subject to civil or criminal liability and have their business licenses revoked.

On October 31, 1993, the PRC Law on the Protection of the Rights and Interests of Consumers, or the Consumers Protection Law, was
promulgated, which provides further protection to the legal rights and interests of consumers in connection with the purchase or use of goods and services. Under this law, any company engaged in fraudulent conduct in connection with services and
goods supplied, at the request of the aggrieved consumer, may be liable for an incremental damage equal to the amount paid for such service or goods. At present, all business operations must observe and comply with the Consumers Protection Law when
they provide their goods and/or consumer services.

On December 26, 2009, the PRC Tort Liability Law, or the Tort
Liability Law, was promulgated, and will take effect on July 1, 2010. The Tort Liability Law provides basis for a variety of tort claims resulted from defective products, motor accidents, medical malpractice, environmental pollution, and highly
dangerous activities and animals. In particular, according to the Tort Liability Law, where any producer or seller knowingly produces or sells defective products that cause death or serious injury to the health of others, the injured party may claim
appropriate punitive damages.

Urban personnel basic medical insurance program

According to the State Council Decision on the Establishment of the Basic Medical Insurance System of Personnel in Cities and Townships
promulgated by the State Council in December 1998, the Ministry of Labor and Social Security assumed the responsibilities for the reform of the medical insurance system. As part of the reform of the state basic medical insurance system for employees
in the urban areas, the Ministry of Labor and Social Security, the MOH, the SDFA and various other governmental departments jointly issued the State Basic Medical Insurance, Work Injury Insurance, and Maternity Insurance Drug Catalogue, as amended,
or Catalogue, with a view to enhancing the management of the use of drugs under the medical insurance system. The drugs listed in the Catalogue are covered by the urban personnel basic medical insurance program, or Program.

Reimbursement under the urban personnel basic medical insurance program

According to the PRC National Bureau of Statistics, as of December 31, 2008, approximately 317.0 million people in China were
enrolled in the Program. The Ministry of Labor and Social Security, together with other government authorities, determines which medicines are to be included in or removed from the Catalogue for the Program, and under which category a medicine
should fall, both of which affect the amounts reimbursable to program participants for their purchases of those medicines. These determinations are based on a number of factors, including whether the medicine is consumed in large quantities and
commonly prescribed for clinical use, and whether the medicine is considered to be important in meeting the basic healthcare needs of the general public. A program participant can be reimbursed for the full cost of a Category A medicine and 80 to
90% of the cost of a Category B medicine. Although it is designated as a national program, the implementation of the Program is delegated to various provincial governments, each of which has



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established its own medicine catalog. A provincial government must include all Category A medicines listed in the Catalogue in its provincial medicine catalog, but may use its discretion based on
its own selection criteria to add other medicines to, or exclude Category B medicines listed in the Catalogue from, its provincial medicine catalog, so long as the combined numbers of the medicines added and excluded do not exceed 15% of the number
of the Category B medicines listed in the Catalogue. In addition, provincial governments may not downgrade a nationally classified Category A medicine to Category B.

The total amount of reimbursement for the cost of prescription and over-the-counter medicines, in addition to other medical expenses, for
an individual program participant in a calendar year is capped at the amount in that participants individual account. The amount in a participants account varies, depending upon the amount of contributions made by the participant and his
or her employer. Generally, program participants who are from relatively wealthier eastern parts of China or metropolitan cities have greater amounts in their individual accounts than those from less developed areas.

While inclusion of a medicine in the Catalogue or the provincial medical catalogue may improve the sales volume of the medicine, a
selected medicine generally is subject to various price controls, including fixed retail price or retail price ceiling, and periodical government-imposed price adjustments.

Prescription regulations

As announced by Ministry of Health, the Prescription Administrative Measures, took effect on May 1, 2007, which stipulates that
doctors may only use the generic names of drugs in their prescriptions instead of brand names and that medical institutions may offer patients the same type of drug from no more than two separate pharmaceutical companies. The purpose of this
regulation is to combat the practice of doctors receiving kickbacks from pharmaceutical companies for prescribing higher priced, or even unneeded, drugs to patients.

4.B.11-c Intellectual Property

4.B.11-c.1 PRC patent law

The PRC government first allowed patents for the protection of proprietary rights, as set forth in the 1985 China Patent Law (revised on
December 27, 2008, effective as of October 1, 2009). Pharmaceutical inventions were not patentable under the China Patent Law until 1994. Patents relating to pharmaceutical inventions are effective for 20 years from the date the patent
application is filed.

Patent prosecution

The Chinese patent prosecution system is different from the United States system in a number of ways. The Chinese patent system, like most
countries other than the United States, adopts the principle of first to file. This means that, where more than one person files a patent application for the same invention, a patent will be granted to the person who first filed the
application. The United States uses a principle of first to discover to determine the granting of patents. In addition, the PRC requires absolute novelty in order for an invention to be patentable. Pursuant to this requirement, any prior written or
oral publication, demonstration or use before filing the patent application prevents an invention from being patented in the PRC. Conversely, inventors in the United States have a one year grace period after publication of the invention in which
they may file a patent. Patents issued in the PRC are not enforceable in Hong Kong, Taiwan or Macau, each of which has independent patent systems. Patents are filed at the State Intellectual Property Office, or SIPO, in Beijing.

Patent enforcement

A
patent holder who believes the patent is being infringed may either file a civil legal suit or file an administrative complaint with a provincial or municipal office of SIPO. A PRC court may issue a preliminary injunction upon the patent
holders or an interested partys request before instituting any legal proceedings or during the proceedings. Damages for infringement are calculated as: (1) the loss actually suffered by the patent holder arising from the
infringement; (2) if such actual loss cannot be ascertained, the benefit gained by the infringing party from the infringement; (3) if such actual loss or benefit cannot be ascertained, a reasonable amount by reference to certain times of
the patents license fees; or (4) if damages cannot be established by method (1) through (3), statutory damages in the range from RMB10,000 to RMB1,000,000 to be imposed by the court. The reasonable costs expended by the patent holder
to cause infringement to cease are required to be added to the amount calculated under (1) through (3) above,

As in
other jurisdictions, with one notable exception, the patent holder in the PRC has the burden of proving that the patent is being infringed. However, if the holder of a manufacturing process patent alleges infringement of such patent, the alleged
infringing party has the burden of proving that there has been no infringement.



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Compulsory license

Pursuant to the PRC Patent Law, as amended, the SIPO may, on the basis of the application of any entity or individual that is qualified to
exploit an invention patent or utility model patent, grant a compulsory license to any such entity or individual if: (1) where, within three years of the date on which the patent right is granted and within four years of the date of patent
application, the patent owner has not exploited the patent, or not done so adequately, without any reasonable justification; or (2) where, the patent owners act of exploitation of the patent is held in accordance with law to be
monopolistic and it is necessary to grant the compulsory license to remove or reduce any anti-competitive and adverse effect .

Under the PRC Patent Law, as amended, for public health purposes, the SIPO may grant a compulsory license for manufacturing patented
medicines and exporting them to countries or regions which comply with the provisions of relevant international treaties acceded to by the PRC.

A compulsory license can also be granted where a national emergency or any extraordinary state of affairs occurs or where the public
interest so requires. We do not believe a compulsory license has yet been granted by the SIPO.

International patent treaties

The PRC is also a signatory to all major intellectual property conventions, including Paris Convention for the Protection
of Industrial Property, Madrid Agreement on the International Registration of Marks and Madrid Protocol, Patent Cooperation Treaty, Budapest Treaty on the International Recognition of the Deposit of Microorganisms for the Purposes of Patent
Procedure and the Agreement on Trade-Related Aspects of Intellectual Property Rights, or TRIPs.

Although patent rights are
national rights, there is also a large degree of international cooperation under the Patent Cooperation Treaty, or the PCT, to which China is a signatory. Under the PCT, applicants in one country can seek patent protection for an invention
simultaneously in a number of other member countries by filing a single international patent application. The fact that a patent application is pending is no guarantee that a patent will be granted, and even if granted, the scope of a patent may not
be as broad as the subject of the initial application.

4.B.11-c.2 Trademarks

The PRC Trademark Law was promulgated in 1982, followed by the PRC Trademark Implementing Regulations in 1988, and was amended on
October 27, 2001. As noted above, the PRC is signatory to the Madrid Agreement and the Madrid Protocol. These agreements provide a mechanism whereby an international registration produces the same effects as an application for registration of
the mark made in each of the countries designated by the applicant.

The PRC Trademark Office is responsible for the
registration and administration of trademarks throughout the country. Like patents, the PRC has adopted a first-to-file principle with respect to trademarks.

PRC law provides that the following acts constitute infringement of the exclusive right to use a registered trademark:



| |  |  | use of a trademark that is identical with or similar to a registered trademark in respect of the same or similar commodities without the authorization
of the trademark registrant;
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | sale of commodities infringing upon the exclusive right to use the trademark;
| | - |  | -----------------------------------------------------------------------------



| |  |  | counterfeiting or making, without authorization, representations of a registered trademark of another person, or sale of such representations of a
registered trademark as were counterfeited, or made without authorization;
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | changing a registered trademark and putting commodities on which the changed registered trademark is used into the market without the consent of the
trademark registrant; and
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | otherwise infringing upon the exclusive right of another person to use a registered trademark.
| | - |  | ----------------------------------------------------------------------------------------------

In the PRC, a trademark owner who believes the trademark is being infringed has three options:



| |  |  | The trademark owner can provide his trademark registration certificate and other relevant evidence to the State or local administrative bureau of
industry and commerce (AIC) which can, at its discretion, launch an investigation. The AIC may take such actions as order the infringer to immediately cease the infringing behavior, seize and destroy the representations of the trademark
in question and impose a fine. If the trademark owner is dissatisfied with the AICs decision, he may apply to have the decision reconsidered.
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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| |  |  | The trademark owner may institute civil proceedings directly with a court. Civil redress for trademark infringement includes:
| | - |  | -----------------------------------------------------------------------------------------------------------------------------



| |  |  | injunctions;
| | - |  | ------------



| |  |  | requiring the infringer to take steps to mitigate the damage (i.e., print notices in newspapers); and
| | - |  | -----------------------------------------------------------------------------------------------------



| |  |  | damages (i.e; compensation for the economic loss and injury to reputation as a result of trademark infringement suffered by the trademark holder).
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | The amount of compensation is calculated according to either the gains acquired by the infringer from the infringement or the loss suffered by the
trademark owner, including expenses incurred by the trademark holder to deter such infringement. If it is difficult to determine the gains acquired by the infringer from the infringement, or the loss suffered by the trademark owner, the court may
elect to award compensation of not more than RMB500,000.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | If the case is so serious as to constitute a crime, the trademark owner may lodge a complaint with the relevant public security organ.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------

4.B.11-c.3 Administrative protection and monitoring periods for new drugs

In April 1999, the SFDA promulgated the Regulations for New Drug Protection and Related Technology Transfer, or the 1999 Regulations,
which provided a six to 12 year administrative protection period for different categories of new drugs. During the protection period of a new drug manufactured by a specific pharmaceutical company, other enterprises or individuals are prohibited
from manufacturing a similar drug or expanding the label of any existing drug to include the same indication. In December 2002, the 1999 Regulations were replaced by the Administrative Measures on the Registration of Pharmaceutical Products, or the
2002 Regulations, which were later revised in February 2005 and October 2007. However, according to an official notice of the SFDA, administrative protection periods granted prior to September 2002 pursuant to the 1999 Regulations will stay valid
until their respective expiration dates.

According to the 2002 Regulations, as amended, with a view to protecting public
health, the SFDA may provide for administrative monitoring periods of up to five years for new drugs approved to be manufactured, to continually monitor the safety of those new drugs. The key element in determining the availability and duration of
the monitoring period is the safety of the new drug. The SFDA will consider, among other things, whether the new drug has been previously launched domestically or overseas, what type of new drug it is and what process and technology are involved in
the production of the new drug.

During the monitoring period of a new drug, the SFDA will not approve any other
enterprises application to manufacture or import a similar new drug. The only exception is that the SFDA will continue to handle any application if, prior to the commencement of the monitoring period, the SFDA has already approved the
applicants clinical trial for a similar new drug. If such application conforms to the relevant provisions, the SFDA may approve such applicant to manufacture or import the similar new drug during the remainder of the monitoring period.

Any applicant who is not satisfied with the SFDAs decision can appeal within 60 days of its receipt of the SFDAs
decision. If the applicant is dissatisfied with the result of the appeal, it may apply for an administrative review with a special committee consisting of senior officials of the SFDA or file an administrative lawsuit with a Peoples Court in
China.

TPIAO for the treatment of chemotherapy-induced thrombocytopenia enjoyed exclusivity under an administrative
protection period till May 2010.

4.B.11-d PRC Enterprise Income Tax

The PRC government has provided various incentives to high technology companies in order to encourage development of the high technology
industry and foreign investments. Such incentives include reduced tax rates and other measures.

On March 16, 2007, the
PRC Enterprise Income Tax Law, or the EIT Law, was enacted. Under the EIT Law, effective January 1, 2008, China adopted a uniform tax rate of 25% for all enterprises (including foreign-invested enterprises) and revoked the then current tax
exemption, reduction and preferential treatments applicable to foreign-invested enterprises.

There is a transition period for
enterprises, whether foreign-invested or domestic, that were receiving preferential tax treatments granted by relevant tax authorities at the time the EIT Law became effective. Enterprises that are subject to an enterprise income tax, or EIT, rate
lower than 25% may continue to enjoy the lower rate and gradually



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transition to the new tax rate within five years after the effective date of the EIT Law. Enterprises that are currently entitled to exemptions or reductions from the standard income tax rate for
a fixed term may continue to enjoy such treatment until the fixed term expires.

Preferential tax treatments will continue to
be granted to industries and projects that are strongly supported and encouraged by the state, and enterprises otherwise classified as such encouraged high-tech enterprises will be entitled to a 15% EIT rate. On April 14, 2008, the
Measures for the Recognition and Administration of New and High-tech Enterprises, or the Measures, were promulgated jointly by the Ministry of Science and Technology, the Ministry of Finance and the State Administration of Taxation and became
retroactively effective from January 1, 2008. Under the Measures, the term new- and high-tech enterprise is defined as a resident enterprise that has been registered in the PRC (excluding Hong Kong, Macao or Taiwan) for more than
one year, conducts business in the new and high-tech fields encouraged by government as listed in an appendix to the Measures, continuously undertakes research and development and technology conversion, and relies on self-owned intellectual property
rights as the basis of its business operation. Such new and high-tech enterprises may apply for tax incentives.

On
December 5, 2008, Shenyang Sunshine obtained the New and High Technology Enterprise certificate that entitles it to a preferential EIT rate of 15%, which was effective retroactively from January 1, 2008 to December 31,
2010. We plan to apply for renewal of this certification. However, we cannot assure you that we will be able to maintain this certification through any future renewal applications, and cannot assure you that such preferential rate will continue in
future periods.

Under the EIT law and the implementation rules issued by the State Council, PRC income tax, generally at the
rate of 10% (subject to any applicable tax treaty), is applicable to all dividends payable to investors that are non-resident enterprises, which do not have an establishment or place of business in the PRC, or which have such
establishment or place of business but the relevant income is not effectively connected with the establishment or place of business, to the extent such dividends have their sources within the PRC. Similarly, any gain realized on the transfer of ADSs
or ordinary shares by such investors is also subject to 10% PRC income tax if such gain is regarded as income derived from sources within the PRC. Such taxes are subject to withholding (WHT).

Under the EIT Law and related regulations, an enterprise established outside of the PRC with de facto management bodies
within the PRC is deemed a PRC resident enterprise and is subject to the EIT at the 25% statutory rate or any rate applicable to such resident enterprise on its worldwide income. The related regulations define the term de facto management
bodies as establishments that carry out substantial and overall management and control over the manufacturing and business operations, personnel, accounting, properties, etc. of an enterprise. In April 2009, the PRC National Tax
Administration issued Circular No. 82 Issues concerning the Identification of China-controlled Overseas-incorporated Enterprise as Resident Enterprise on the Basis of the Standard of De Facto Management Bodies. This Circular limits
the applicability of the tax residency determination employing the de facto management bodies standard to such enterprises incorporated outside China whose principal control investors are enterprises or enterprise groups within China. While
substantially all of our management functions are currently based in China, and will likely remain in China for the foreseeable future, we do not have any enterprise or enterprise group within China as our principal control investors. Please see
Item 7.A Major Shareholders. We have not been taxed as a resident enterprise at any time since the promulgation of the EIT Law. It remains, however, unclear whether PRC tax authorities would require or permit us to be treated as a
PRC resident enterprise.

Risk and uncertainties as to residency

Notwithstanding the discussions above, there are substantial uncertainties regarding the interpretation, application and enforcement of
PRC laws and regulations, including, that PRC National Tax Administration and local and other authorities may change their views on this issue in future. See 3.D.3  Our operations are subject to the uncertainty associated with the
legal system in China, which could adversely affect our business, or limit the legal protection available to us or to existing or potential investors.

If we were deemed a PRC resident enterprise, we could be subject to the EIT at 25%, or any preferential rate, if obtained, on our global
income, except that the dividends we receive from our PRC subsidiaries may be exempt from the EIT to the extent such dividends constitute dividends among qualified PRC resident enterprises. It is, however, unclear what type of
enterprises would be deemed a qualified PRC resident enterprise for such purposes. If we were considered a resident enterprise and determined to have earned income other than exempted dividends from our PRC subsidiaries, the EIT on our
global income could significantly increase our tax burden and materially and adversely affect our cash flow and profitability.



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Further, If we were deemed a PRC resident enterprise under the EIT Law, our shareholders and
ADS holders who are deemed non-resident enterprises could be subject to the WHT upon the dividends payable by us or upon any gains realized from the transfer of our shares or ADSs, if such income is deemed derived from China, provided that
(i) such non-resident enterprise investor has no establishment or premises in China, or (ii) it has establishment or premises in China but its income derived from China has no real connection with such establishment or premises. It is
unclear whether, if we were deemed a PRC resident enterprise, our shareholders and ADS holders might be able to claim the benefit of income tax treaties entered into between China and other countries. If we were required under the EIT Law to
withhold PRC income tax on our dividends payable to our non-resident enterprise shareholders and ADS holders, or if any gains realized from the transfer of our shares or ADSs by our non-resident enterprise shareholders and ADS holders were subject
to the WHT, your investment in our shares or ADSs could be materially and adversely affected.

Alternatively, if we, as to the
holding entities outside China, are deemed non-resident enterprises, the WHT may apply to the dividends (and interests on intra-company loans) paid by our PRC subsidiaries to the holding entities outside China. For the information regarding our
holding structure, please refer to 4.C Organization Structure.

4.B.11-e Regulation of foreign currency exchange, dividend
distribution, and overseas listing

Foreign currency exchange

Foreign currency exchange regulation in China is primarily governed by the following rules:



| |  |  | the Foreign Currency Administration Rules (1996), as amended, or the Exchange Rules; and
| | - |  | ----------------------------------------------------------------------------------------



| |  |  | the Administration Rules of the Settlement, Sale and Payment of Foreign Exchange (1996), or the Administration Rules.
| | - |  | ---------------------------------------------------------------------------------------------------------------------

Under the Exchange Rules, the Renminbi is convertible for current account items, including the distribution of dividends, interest
payments, trade and service-related foreign exchange transactions. Conversion of Renminbi for capital account items, such as direct investment, loan, security investment and repatriation of investment, however, is still subject to the approval of
the SAFE.

Under the Administration Rules, foreign-invested enterprises in China, such as Shenyang Sunshine, may only buy,
sell and/or remit foreign currencies at those banks authorized to conduct foreign exchange business after providing valid commercial documents and, in the case of capital account item transactions, obtaining approval from the SAFE. Capital
investments by foreign-invested enterprises outside of China are also subject to limitations, which include but not limited to registration with approvals by the SAFE, MOFCOM and other relevant government authorities.

Dividend distribution

The principal regulations governing distribution of dividends paid by wholly foreign owned enterprises include:



| |  |  | the Wholly Foreign Owned Enterprise Law (1986), as amended; and
| | - |  | ---------------------------------------------------------------



| |  |  | the Wholly Foreign Owned Enterprise Law Implementation Rules (1990), as amended.
| | - |  | --------------------------------------------------------------------------------

Under these regulations, foreign-invested enterprises in China may pay dividends only out of their accumulated profits, if any,
determined in accordance with PRC accounting standards and regulations. In addition, foreign-invested enterprises in China are required to set aside certain amounts out of their accumulated profits each year, if any, to fund certain reserve funds,
bonus and welfare funds. These funds are not distributable as cash dividends.

Regulation of foreign exchange in certain onshore and
offshore transactions

On October 21, 2005, the SAFE issued the Notice on Issues Relating to the Administration of
Foreign Exchange in Fund-raising and Reverse Investment Activities of Domestic Residents Conducted via Offshore Special Purpose Companies, or Notice No. 75, which became effective as of November 1, 2005.

Pursuant to Notice No.75, prior to establishing or assuming control of an offshore company for the purpose of financing that offshore
company with assets or equity interests in an onshore enterprise in the PRC, each PRC resident who is an ultimate controller, whether a natural or legal person, must complete the overseas investment foreign exchange registration procedures with the
relevant local SAFE branch. An amendment to the registration with the local SAFE branch is required to be filed by any PRC resident that directly or indirectly holds interests in that offshore company upon either the injection of equity interests or
assets of an onshore enterprise to the offshore company, or the completion of any overseas fundraising by such offshore company. An amendment to the registration with the local SAFE branch is also required to be filed by such PRC resident when there
is any material change involving a change in the capital of the offshore company, such as (a) an increase or decrease in its capital, (b) a transfer or swap of shares, (c) a merger or division, (d) a long-term equity or debt
investment or (e) the provision of a guarantee to third parties.



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Under Notice No. 75, failure to comply with the registration procedures set forth in
Notice 75 may result in restrictions being imposed on the foreign exchange activities of the relevant onshore company, including the payment of dividends and other distributions to its offshore parent or affiliate and the capital inflow from the
offshore entity, and may also subject relevant PRC residents to penalties under PRC foreign exchange administration regulations.

4.B.11-f Other national and provincial level laws and regulations

We are subject to changing regulations under many other laws and regulations administered by governmental authorities at the national,
provincial and municipal levels, some of which are or may become applicable to our business. Our hospital customers are also subject to a wide variety of laws and regulations that could affect the nature and scope of their relationships with us.

For example, regulations control the confidentiality of patients medical information and the circumstances under which
patient medical information may be released for inclusion in our databases, or released by us to third parties. These laws and regulations governing both the disclosure and the use of confidential patient medical information may become more
restrictive in the future.

We also comply with numerous additional state and local laws relating to matters such as safe
working conditions, manufacturing practices, environmental protection and fire hazard control. We believe that we are currently in compliance with these laws and regulations; however, we may be required to incur significant costs to comply with
these laws and regulations in the future. Unanticipated changes in existing regulatory requirements or adoption of new requirements could therefore have a material adverse effect on our business, results of operations and financial condition.

4.C Organizational Structure

The following is a list of our subsidiaries and consolidated affiliated entities as of the date of this annual report on Form 20-F:



|                                                            |  |                   |  |                        |  |                                                                             
|----------------------------------------------------------- |  | ----------------- |  | ---------------------- |  | ----------------------------------------------------------------------------
|Name                                                        |  | Time of Formation |  | Place ofFormation      |  | Relationship                                                                
|                                                            |  |                   | 
|Collected Mind                                              |  | July 2006         |  | British Virgin Islands |  | Wholly-owned subsidiary of 3SBio Inc.                                       
|                                                            |  |                   | 
| China Sansheng Medical Limited*                           |  | November 2009     |  | Hong Kong              |  | Wholly-owned subsidiary of Collected Mind                                   
|                                                            |  |                   | 
| Shenyang Sunshine Pharmaceutical Co., Limited             |  | January 1993      |  | PRC                    |  | Wholly-owned subsidiary of Collected Mind                                   
|                                                            |  |                   | 
|Liaoning Sunshine Bio-Pharmaceutical Company Limited        |  | February 2000     |  | PRC                    |  | Consolidated affiliated entity                                              
|                                                            |  |                   | 
| Liaoning Sunshine Scientific Development Company Limited* |  | December 2009     |  | PRC                    |  | Wholly-owned subsidiary of Liaoning Sunshine, Consolidated affiliated entity



|* | As of December 31, 2009, not involved in any business activities.
|- | -----------------------------------------------------------------

4.C.1 Principal Affiliated Entities

Historically, we conducted our manufacturing and marketing activities through our wholly owned subsidiary, Shenyang Sunshine, and certain
distribution and logistics activities through Beijing Sunshine (now dissolved) and Liaoning Sunshine.

Under Foreign
Investment Industrial Guidance Catalogue, as amended, foreign investment in wholesale and retail sales and distribution of pharmaceutical products is restricted. We had held equity interests in Liaoning Sunshine and Beijing Sunshine, and divested
these interests as part of our corporate reorganization in 2006.

Liaoning Sunshine is primarily engaged in the distribution
of our in-licensed products, currently comprising Iron Sucrose Supplement, as Shenyang Sunshine, our principal subsidiary, may only engage in the trading of the pharmaceutical products that it has produced itself. Since Beijing Sunshine was
duplicative in its role in relation to Liaoning Sunshine, it was dissolved in October 2008.

For the three years ended
December 31, 2007, 2008 and 2009, Liaoning Sunshines revenue represented



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approximately 5.7%, 4.9% and 4.5% of our total net revenue, respectively. Before dissolution, for the two years ended December 31, 2007 and 2008, Beijing Sunshine generated no revenue.

4.C.2 Economic and Control Arrangements

Shenyang Sunshine entered into a series of contractual arrangements with Liaoning Sunshine and its 100% shareholder, our chairman,
Mr. Dan Lou, to enable us to maintain control over it, including: (1) a business cooperation agreement; (2) a purchase agreements for the acquisition of equity interest in Liaoning Sunshine; (3) a voting agreement; and
(4) an equity pledge agreement. Beijing Sunshine had similar contractual arrangements with us before dissolution. Liaoning Sunshine and Beijing Sunshine have been included in our consolidated financial statements as variable interest entities.
Please see 7.B Related Party TransactionsCertain agreements with VIEs.

4.D. Property, Plant and Equipment

Please refer to 4.B.9 Facilities for a discussion of our property, plant and equipment.



|ITEM 4A. | UNRESOLVED STAFF COMMENTS
|-------- | -------------------------

Not applicable.



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|ITEM 5. | OPERATING AND FINANCIAL REVIEW AND PROSPECTS
|------- | --------------------------------------------

You should read the following in conjunction with our audited consolidated financial statements for the periods covered by this report,
together with the accompanying notes, all included elsewhere in this annual report. This discussion contains forward-looking statements and other information and statements that are subject to risks, uncertainties, assumptions and limitations. Our
actual results could differ materially from such information and statements. In evaluating our business, you should carefully consider the information provided under the caption Item 3. Key InformationD. Risk Factors and other
information about risks, uncertainties, assumption in this report and our other disclosures. Please also read the information under the heading Cautionary Statement concerning Forward-looking Statement at beginning of this annual report.

5.A Operating Results

5.A.1 Significant Trends, Factors, and Developments

Certain significant trends, factors, and developments, as discussed below, have historically affected or had a material effect on our
results of operations, or, are reasonably likely to affect or have a material effect on our results of operations in future periods.

Continuing Pricing Pressure

The selling prices of some of our products have declined over time due to increased pricing pressure from industry peers and various price
controls and the bidding mechanism in China. For example, the average selling prices of our legacy products and lower dosage EPIAO products have declined over time. We were able to maintain stable overall average selling prices for our higher dosage
EPIAO products over the past few years. We remain focused on our strategy of growing sales for our high-dosage products and increasing sales volumes in order to maintain healthy margins for our EPIAO products. In addition, the stable average prices
of our TPIAO products, combined with their market acceptance since launch, have contributed to our revenue growth and favorable overall margins.

We believe our ability to continue to grow our revenue and remain profitable in the face of downward pricing pressure is primarily
dependent on the following factors:

Enhancing Product Mix. We are continually
enhancing our product mix through the introduction of new products, such as our proprietary new drug, TPIAO, our pre-filled syringe EPIAO and our in-licensed iron sucrose supplement. Please also see 5.A.1.2 TPIAO Growth and Reduced Reliance on
EPIAO Sales below.

Realigning Sales and Marketing Resources. As pricing
pressures drive down the average selling price of a product, we may focus our internal sales force on other more profitable products, thereby improving our overall product mix and sales force efficiency. For example, since 2004 we have devoted a
decreasing amount of resources to the marketing of our two legacy products, Intefen and Inleusin, as we strategically realigned our internal focus on EPIAO, and, in particular, its higher dosage forms, and TPIAO. At the same time, we began
outsourcing the sales efforts for the two legacy products to distributors who manage their own sales forces while we reimburse their related costs of selling based on pre-determined percentages of sales and timeliness of collection.

Export Sales. While export sales accounted for a small percentage of our total revenues in past periods, we
believe, in the long term, growth in export sales may assist us in offsetting pricing pressures in our domestic market. See 4.B.2.1 Export Sales.

The pricing of our products may also be affected in future periods by the ongoing heath care reform in China discussed below.

TPIAO Growth and Reduced Reliance on EPIAO Sales.

Our net revenue growth has been primarily driven by sales of EPIAO. We have established a market leadership position in China with respect
to EPIAO, which accounted for 61.9% of our total sales in 2009. In January 2006, we launched our new TPIAO product, which has outpaced EPIAO growth and become our second largest revenue contributor, with net sales revenue of RMB89.7 million (US$13.1
million) and accounting for 28.3% of our overall sales in 2009. For the three years ended December 31, 2007, 2008 and 2009, EPIAO generated approximately 67.3% ,63.5% and 61.9% of our total revenues, respectively; and TPIAO, 23.9% ,27.8% and
28.3%, respectively. We will remain focused on promoting TPIAO products to diversify our revenue sources.

Although the
monitoring period of TPIAO expired as of May 2010, we are not aware of any clinical trial application for TPO products submitted to the SFDA, which must be completed prior to the application for



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manufacturing the product. The SFDA review process usually spans multiple years. In addition, we believe that our technology know-hows related to TPIAO provide us with significant competitive
advantage.

Comprehensive Healthcare Reform in China

The healthcare system in China is undergoing a comprehensive reform that aims to improve affordability of healthcare services, the rural
healthcare system and healthcare service quality. In early April 2009, a document titled Opinions by the Central Committee of the Chinese Communist Party and the PRC State Council concerning further Reforms of the Medical and Health
System, or Opinions, was issued. The reform plan contemplates expanded insurance coverage; increased government healthcare spending and commitments of RMB850 billion in three years; and increased government insurance reimbursement limits,
among other proposals. Such government spending is expected to be used primarily to: (i) establish a basic healthcare medical insurance regime; (ii) increase the amount of rural and urban population covered by the basic medical insurance
system or the new rural cooperative healthcare medical system to at least 90% by 2011; (iii) build a basic medicine system that includes a registry of essential drugs produced and distributed under government control and supervision; and
(iv) enhance healthcare facilities, including building clinics and hospitals.

As a key component of the reform, the
National Essential Drugs Registry was promulgated by PRC Ministry of Health in August 2009, which includes 307 medicines selected with a view towards medical conditions or diseases that are of common- or high-incidence. None of our products is
included in the Registry. In addition, in November 2009, NDRC, MOH and Ministry of Human Resources and Social Security jointly issued a Notice of Opinion on Reform of Pricing System of Pharmaceuticals and Medical Services that, among other
proposals, endorses greater profit margins to be allowed for innovative drugs and first-to-market generics.

We believe that
the improvement in basic health services may result in more patients being properly diagnosed with conditions that can be treated using our products; and promotion of innovative drugs and first-to-market generics generally would favor larger
companies with strong research and development capabilities like us. On the other hand, the need to make medical care more affordable and accessible may mandate additional pricing controls, potentially adverse to pharmaceutical producers like us. As
these policy-level official pronouncements have not been reflected in more concrete implementations, there remains much uncertainty as to the timetable, scope, direction, and other specifics of the reform, and as to the particular impact on us.

Possible Effects of the Global Economic Downturn

The financial crisis that originated in the U.S. and the ensuing market dislocations have had a wide-ranging adverse impact on many
economies. As of the date of this annual report, we have not observed any material effect of this crisis in relation to our operations. Our net revenues grew 35% and 30% in fiscal 2008 and 2009, respectively, over the preceding year. Our products
provide critical medical care. Exports constitute less than 5% of our total revenues. However, our business may be susceptible to many factors and risks that may have unforeseeable impact on us, particularly if Chinese economy experiences a
significant slowdown.

5.A.2 Significant Components of Revenue and Expenses

Net revenues

Net
revenues consist of the invoiced value of goods sold, net of VAT, trade discounts and allowances, and, in very rare circumstances, discretionary sales returns. In the PRC, VAT on the invoice amount is collected on behalf of tax authorities in
respect of the sales of goods. Revenue is stated net of VAT. VAT collected from customers is offset by VAT paid for purchases, with the net amount recorded as a liability in the consolidated balance sheet until it is paid to the authorities.

We sell our products primarily to distributors, who resell them to healthcare providers, including hospitals and dialysis
centers. With respect to our principal products, EPIAO and TPIAO, we rely on our own sales force to promote them to the hospitals and other customers. Because of PRC regulations governing the distribution of pharmaceuticals by manufacturers, we
direct our customers to purchase our products from designated distributors. We generally sell our products to these distributors at a discount of approximately 8% off the wholesale prices to healthcare providers such as hospitals and dialysis
centers. With respect to legacy products, Intefen and Inleusin, we primarily rely on distributors to market, as well as sell, our products with their own sales force. We reimburse the related costs of these distributors sales efforts in the
form of a negotiated discount.

We generally recognize revenue at the time our products are delivered and the customers take
ownership and assume risk of loss, collection of the relevant receivable is probable, persuasive evidence of an arrangement exists and the sales price is fixed or determinable. We are a party to binding purchase agreements with our distributors each
time we make a sale of our products. Under these purchase agreements, our distributors agree to pay a fixed amount of money



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per unit of our products over a period of time. Our distributors take ownership of our products when they accept our products.

Allowance for doubtful accounts

We maintain allowances for doubtful accounts for estimated losses resulting from the failure of our customers to make required payments.
We review the accounts receivable on a periodic basis and make general and specific allowances when there is doubt as to the collectability of individual balances. In evaluating the collectability of our customers balances, we consider many
factors, including the aging of the receivables, the customers past payment history and current credit-worthiness. We are subject to stringent requirements mandated by scrutiny of the local Chinese tax authorities on write-offs of bad debts.
For example, bad debts must be aged over three years and sufficient evidence must be provided to prove customers inability to make payments. As a result, this creates a substantial time lag between the time when our bad debt provision is made
and the removal of such doubtful debt from our books. We made an allowance for doubtful accounts of RMB2,915,000 (US$427,000) as at December 31, 2009. As of December 31, 2009, there were no material amounts of receivables outstanding for
more than one year that was not reserved.

VAT

Our revenues are recorded net of VAT. VAT is charged based on the selling price of our products at a general rate of 17%. In China,
pharmaceutical companies are accustomed to having the market sales data referenced to revenue inclusive of the VAT, which is referred to as gross revenue. Gross revenue is mainly presented for non-financial purpose. For example, the data
quoted by IMS Health throughout this annual report are quoted on gross revenue.

Cost of revenue

Our cost of revenue includes costs of raw materials, packaging, labor costs and manufacturing overhead. Our manufacturing overhead is
primarily comprised of factory staff costs, allocated utilities and depreciation of our production facilities. We believe the relatively low cost of labor in the PRC provides us with a significant competitive advantage compared to international
competitors that are not producing products in the PRC. We expect that, after we commence operations in our new manufacturing facilities, depreciation charges will increase on a per unit basis in early years before the full deployment of the
capacity of our new manufacturing facilities.

Operating expenses

Our operating expenses include research and development costs, or R&D costs, sales, marketing and distribution expenses and general
and administrative expenses. The key components of our operating expenses are described below.

Research and development
costs. Our research and development costs are related to activities such as preclinical studies and clinical trials and consist primarily of:



| |  |  | Direct and allocated salaries and related expenses for research and development personnel;
| | - |  | ------------------------------------------------------------------------------------------



| |  |  | Fees paid to consultants and clinical research organizations in conjunction with their monitoring our clinical trials and acquiring and evaluating data
in conjunction with our clinical trials;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Direct cost of materials used in research and development;
| | - |  | ----------------------------------------------------------



| |  |  | Direct cost of equipment that lacks an alternative future use;
| | - |  | --------------------------------------------------------------



| |  |  | Fees paid to independent research organizations in conjunction with preclinical animal studies;
| | - |  | -----------------------------------------------------------------------------------------------



| |  |  | Allocated depreciation of research equipment and laboratory facilities;
| | - |  | -----------------------------------------------------------------------



| |  |  | Manufacturing costs of our clinical trial supply quantities for our product candidates;
| | - |  | ---------------------------------------------------------------------------------------



| |  |  | Non-refundable upfront payments paid and/or milestone payments related to our in-licensing agreements;
| | - |  | ------------------------------------------------------------------------------------------------------



| |  |  | Costs associated with other clinical development such as seminar hosting and process optimization; and
| | - |  | ------------------------------------------------------------------------------------------------------



| |  |  | Costs for seeking EMEA approval so that we may enter the European market for biosimilar products.
| | - |  | -------------------------------------------------------------------------------------------------

We expense both internal and external research and development costs as incurred, other than laboratory equipment with alternative future
uses, which we capitalize.

The following table shows the research and development costs that have been incurred for our two
principal products, EPIAO and TPIAO, and others during each of the years indicated.



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|                                          |  |                         |  |        |  |        |  |      
|----------------------------------------- |  | ----------------------- |  | ------ |  | ------ |  | -----
|                                          |  | Year ended December 31,
|                                          |  | 2007                    |  | 2008   |  | 2009   |  | 2009 
|                                          |  | RMB                     |  | RMB    |  | RMB    |  | US$  
|                                          |  | (in thousands)         
|Research and development costs by product |  |                         |  |        |  |        |  |      
|EPIAO                                     |  | 3,976                   |  | 3,539  |  | 2,394  |  | 351  
|TPIAO                                     |  | 4,556                   |  | 5,271  |  | 5,293  |  | 775  
|Others                                    |  | 3,103                   |  | 13,667 |  | 11,740 |  | 1,720
|                                          |  |                         |  |        |  |        |  |      
|                                          |  | 11,635                  |  | 22,477 |  | 19,427 |  | 2,846
|                                          |  |                         |  |        |  |        |  |      

The table above contains research and development
costs attributable to the ongoing clinical trials for expanded indications of our marketed products, as well as preclinical and clinical trials for our product candidates.

Sales, marketing and distribution expenses. Our sales, marketing and distribution expenses primarily consist of salaries,
employee benefits, bonuses and related expenses, including share-based compensation for our sales and marketing staff. They also include the direct costs attributable to our sales and marketing activities, such as conferences and seminar hosting and
attendance, travel, entertainment and advertising expenses. We expect our sales, marketing and distribution expenses to increase in absolute dollar amounts in the future as we continue to expand the portfolio of our products. In future periods, we
will seek to maintain a relatively stable or moderate improvement in terms of percentage of the sales, marketing and distribution expenses relative to our total revenue.

General and administrative expenses. Our general and administrative expenses primarily consist of salaries and employee
benefits, including share-based compensation for our administrative staff, as well as depreciation charges of office premises and equipment. We expect our general and administrative expenses to increase in absolute monetary amounts in line with our
continued growth.

Other income

We record our other income net of interest expense and foreign currency exchange losses. Our other income principally comprises interest
income, grant income, foreign currency exchange differences, and various non-recurring items that are not part of our normal operating activities.Other income, or expenses, also includes income, or loss on available-for-sale securities.

5.A.3 Critical Accounting Policies and Estimates

The discussion and analysis of our operating results and financial condition are primarily based on our audited financial statements,
which have been prepared in accordance with U.S. GAAP. Our operating results and consolidated financial condition are sensitive to accounting methods, assumptions and estimates that underlie the preparation of our financial statements. We base our
assumptions and estimates on historical experience and on various other assumptions that we believe to be reasonable and which form the basis for making judgments about matters that are not readily apparent from other sources. Our management
evaluates these estimates on an ongoing basis. Actual results may differ from these estimates as facts, circumstances and conditions change or as a result of different assumptions.

The selection of critical accounting policies, the judgments and other uncertainties affecting application of those policies, and the
sensitivity of reported results to changes in conditions and assumptions are factors to be considered when reviewing our financial statements. Our principal accounting policies are set forth in detail in Note 2 to our consolidated financial
statements included elsewhere in this annual report. We believe the following critical accounting policies involve the most significant judgments and estimates used in the preparation of our financial statements.

Consolidation

The consolidated financial statements include the financial statements of the Company and its subsidiaries, including the VIEs. All
significant intercompany balances and transactions between the Company, its subsidiaries and VIEs have been eliminated upon consolidation.

Revenue recognition

Sales of pharmaceutical products represent the invoiced value of goods, net of VAT, sales returns, trade discounts and allowances. We
recognizes revenue when products are delivered and the customer takes ownership and assumes risk of loss, collection of the relevant receivable is probable, persuasive evidence of an arrangement exists and the sales price is fixed or determinable.



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In the PRC, VAT at a general rate of 17% on invoice amount is collected on behalf of tax
authorities in respect of the sales of goods. Revenue is stated net of VAT. VAT collected from customers is offset with VAT paid by us for purchases, with the net amount recorded as a liability in the consolidated balance sheets until it is paid to
the tax authorities.

Determination of other-than-temporary impairment of investment securities

A decline in the market value of any investment security, including those that are available-for-sale, that is deemed to be
other-than-temporary, results in an impairment to reduce the carrying amount to fair value. The impairment is charged to earnings and a new cost basis for the security is established. To determine whether an impairment is other-than-temporary, we
considers whether we have the ability and intent to hold the investment until a market price recovery and consider whether evidence indicating the cost of the investment is recoverable outweighs evidence to the contrary. Evidence considered in this
assessment includes the reasons for the impairment, the severity and duration of the impairment, changes in value subsequent to year-end, forecasted performance of the investee, and the general market condition in the geographic area or industry the
investee operates in. The current economic environment has increased the degree of uncertainty inherent in our assessment of other-than-temporary impairments of investment securities.

Research and development costs

We expense research and development costs except for equipment and intangible assets that has alternative future uses in accordance with
Accounting Standard Codification (ASC) 730 Research and Development. We critically identify any research and development activities that could be objectively measured and recognized and are aimed at the discovery of new
products, indications, or betterment of processes. We capitalize the costs of materials and equipment and intangible assets that have future alternative uses and amortize them over their useful life. Elements of research and development costs may
include direct materials, direct labor, employee benefits, including share-based compensation for our research and development staff, and overhead allocation including other related personnel engaged in research and development activities. Expenses
relating to new products are charged to the statement of income until such time that we obtain the new medicine certificate. The costs of research and development services such as pre-clinical tests outsourced or contract consulting services for
upgrading our facilities are also included in research and development costs. Upfront and milestone payments made to third parties in connection with particular research and development collaborations with no alternative uses are expensed as
incurred. The determination of alternative use requires judgment about the application of developed processes and know-how as well as market acceptance of related products. Different judgments regarding alternative uses could result in a change in
the timing and amount of costs capitalized as materials and equipment.

Estimated useful lives and impairment of long-lived assets

We make estimates of the useful lives of property, plant and equipment with finite useful lives, in order to determine
the amount of depreciation expense to be recorded during any reporting period. Our total depreciation expenses in the years ended December 31, 2007, 2008 and 2009 were RMB4.9 million, RMB5.7 million and RMB7.0 million (US$1.0 million),
respectively. The useful lives are estimated at the time the assets are acquired and are based on historical experience with similar assets as well as anticipated technological or other changes. If technological changes were to occur more rapidly
than anticipated or in a different form than anticipated, the useful lives assigned to these assets may need to be shortened, resulting in the recognition of increased depreciation expense in future periods.

Long-lived assets, including property, plant and equipment assets with finite useful lives, are reviewed for impairment whenever events
or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Recoverability of long-lived assets to be held and used is measured by a comparison of the carrying amount of an asset to the estimated undiscounted
future cash flows expected to be generated by the asset. If the carrying amount of an asset exceeds its estimated future undiscounted cash flows, an impairment charge is recognized by the amount by which the carrying amount of the asset exceeds the
fair value of the asset. Fair value is measured by the assets discounted cash flows or market value, if readily determinable.

Allowance for doubtful accounts

We evaluate the recoverability of our account receivables based on a combination of factors. We regularly analyze our significant customer
accounts, and, when we become aware of a specific customers inability to meet its financial obligations to us, such as in the case of bankruptcy filings or deterioration in the customers operating results or financial position, we record
a specific reserve for bad debt to reduce the related receivable to the amount we reasonably believe is collectible. We also record reserves for bad debt for all other customers based on a variety of factors, including the length of time the
receivables are past due, the financial health of the customer and historical experience. If circumstances related to specific customers change, our estimates of the recoverability of receivables could be further adjusted. In the event that our
account receivables become uncollectible, we record additional adjustments to receivables to reflect the amounts at net realizable value. The accounting effect of this entry would be a charge to income. We believe that the current charges to income
are sufficient to reflect the recoverability of our account receivable.



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Inventories

We state all inventories at the lower of cost or market value, determined using the weighted average cost method. Write-down on
inventories is made when conditions indicate that the selling price could be less than cost due to physical deterioration, usage, obsolescence and reductions in estimated future demand. We balance the need to maintain strategic inventory levels with
the risk of obsolescence due to varying customer demand levels and changing technology, although this rarely happens. Unfavorable changes in market conditions may result in additional inventory reserves that could adversely impact our gross margins.
Conversely, favorable changes in demand could result in higher gross margins when we sell products.

5.A.4 Result of Operations

The table below sets forth selected results of operations data expressed as a percentage of total revenues, for the years
indicated. Our historical results of operations are not necessarily indicative of the results for any future period.



|                                                          |  |                         |   |  |       |   |  |       |  
|--------------------------------------------------------- |  | ----------------------- | - |  | ----- | - |  | ----- | -
|                                                          |  | Year ended December 31, |  
|                                                          |  | 2007                    |   |  | 2008  |   |  | 2009  |  
|                                                          |  | %                       |   |  | %     |   |  | %     |  
|Statement of income data:                                 |  |                         |   |  |       |   |  |       |  
|Net revenue:                                              |  |                         |   |  |       |   |  |       |  
|EPIAO                                                     |  | 67.3                    |   |  | 63.5  |   |  | 61.9  |  
|TPIAO                                                     |  | 23.9                    |   |  | 27.8  |   |  | 28.3  |  
|Intefen                                                   |  | 2.3                     |   |  | 2.1   |   |  | 1.7   |  
|Inleusin                                                  |  | 0.6                     |   |  | 0.3   |   |  | 0.5   |  
|Iron Sucrose Supplement                                   |  | 1.8                     |   |  | 2.9   |   |  | 3.4   |  
|Export                                                    |  | 3.8                     |   |  | 3.4   |   |  | 4.2   |  
|Others                                                    |  | 0.3                     |   |  | 0.0   |   |  | 0.0   |  
|                                                          |  |                         |   |  |       |   |  |       |  
|Total net revenue                                         |  | 100                     |   |  | 100   |   |  | 100   |  
|Cost of revenue                                           |  | (9.7                    | ) |  | (8.9  | ) |  | (8.0  | )
|                                                          |  |                         |   |  |       |   |  |       |  
|Gross margin                                              |  | 90.3                    |   |  | 91.1  |   |  | 92.0  |  
|Operating expenses:                                       |  |                         |   |  |       |   |  |       |  
|Research and development                                  |  | (6.5                    | ) |  | (9.3  | ) |  | (6.1  | )
|Sales, marketing and distribution                         |  | (46.7                   | ) |  | (49.3 | ) |  | (47.9 | )
|General and administrative                                |  | (10.2                   | ) |  | (12.9 | ) |  | (11.4 | )
|                                                          |  |                         |   |  |       |   |  |       |  
|Total operating expenses                                  |  | (63.4                   | ) |  | (71.5 | ) |  | (65.4 | )
|                                                          |  |                         |   |  |       |   |  |       |  
|Income from operations                                    |  | 26.9                    |   |  | 19.6  |   |  | 26.6  |  
|Other income/(expense), net                               |  |                         |   |  |       |   |  |       |  
|Interest income                                           |  | 20.1                    |   |  | 9.8   |   |  | 3.6   |  
|Interest expense                                          |  | (0.5                    | ) |  |      |   |  |      |  
|Grant income                                              |  | 0.6                     |   |  | 0.2   |   |  | 0.2   |  
|Net realized gain/(loss) on available-for-sale securities |  |                        |   |  | (7.8  | ) |  | 0.5   |  
|Impairment loss on available-for-sale securities          |  |                        |   |  | (1.8  | ) |  | (1.5  | )
|Others                                                    |  | 0.1                     |   |  | 0.8   |   |  | 0.5   |  
|                                                          |  |                         |   |  |       |   |  |       |  
|Total other income, net                                   |  | 20.3                    |   |  | 1.2   |   |  | 3.4   |  
|                                                          |  |                         |   |  |       |   |  |       |  
|Income before income tax expense                          |  | 47.2                    |   |  | 20.8  |   |  | 30.0  |  
|Income tax expense                                        |  | (1.9                    | ) |  | (4.8  | ) |  | (3.7  | )
|                                                          |  |                         |   |  |       |   |  |       |  
|Net income                                                |  | 45.3                    |   |  | 16.0  |   |  | 26.3  |  
|Net income attributable to non-controlling interests      |  | 0.1                     |   |  | 0.3   |   |  |      |  
|                                                          |  |                         |   |  |       |   |  |       |  
|Net income attributable to 3SBio Inc.                     |  | 45.2                    |   |  | 16.3  |   |  | 26.3  |  
|                                                          |  |                         |   |  |       |   |  |       |  

Year ended December 31, 2009 compared with year ended December 31, 2008

Net revenue.Our net revenue increased by 30.3%, from RMB243.2 million in 2008 to RMB316.9 million (US$46.4 million) in
2009. This increase was primarily attributable to the rapid market adoption of our TPIAO products, which grew 32.7% to RMB89.7 million (US$13.1 million) in 2009, compared to RMB67.6 million in 2008. TPIAO was our second largest revenue contributor
in both 2008 and 2009, accounting for 27.8% and 28.3% of total revenue, respectively. The increase was also attributable to greater revenue from our leading EPIAO products, which increased by



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26.9%, from RMB154.6 million in 2008 to RMB196.1 million (US$28.7 million) in 2009. The EPIAO growth was primarily due to the expansion of our oncology sales force and concurrent increase in
market share.

Cost of revenue.Our cost of revenue was RMB21.7 million and RMB25.2 million (US$3.7 million), for
the years ended December 31, 2008 and 2009, respectively. The increase of 16.1% was primarily due to the increase in sales volume. Cost of revenue as a percentage of net revenue remained relatively stable at approximately 8% to 9% for 2008 and
2009 due to enhancement of cost controls and improvement of our raw material utilization rates.

Operating
expenses.Our total operating expenses increased by 19.3% from RMB173.7 million in 2008 to RMB207.3 million (US$30.4 million) in 2009.



| |  |  | Research and development costs. R&D costs decreased 13.6% to RMB19.4 million (US$2.8 million) in 2009 from RMB22.5 million in 2008, which
was primarily due to the fact that in 2008 we paid a non-refundable upfront fee of US$1 million (RMB6.9 million) to AMAG, which was expensed and classified as R&D cost for the year ended December 31, 2008. We incurred no such expenses in
2009.
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Sales, marketing and distribution(SMD) expenses. Our SMD expenses increased 26.6% to RMB151.7 million (US$22.2 million) in 2009
from RMB119.8 million in 2008. The increase was primarily attributable to increased marketing activities, travel expenses, increased headcount associated with our sales volume increase, and as well as increased stock-based compensation expenses, SMD
expenses as a percentage of net revenue decreased slightly from 49.3% in 2008 to 47.9% in 2009.
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | General and administrative expenses. Our general and administrative expenses increased 15.1% from RMB31.5 million in 2008 to RMB36.2
million (US$5.3 million) in 2009. The increase was primarily attributable to higher staff costs and bonuses in connection with increased headcount.
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Other income, net.We had other income of RMB10.8 million (US$1.6 million) in 2009, compared to other income of RMB2.9 million in
2008, primarily due to the fact that we incurred a net realized loss on disposal of available-for-sale securities in the amount of RMB19.0 million in 2008, compared to a net realized gain on available-for-sale securities of RMB1.6 million (US$0.2
million) in 2009.

Income before income tax expense. As a result of the foregoing, our income before income tax
expense and increased 87.9% from RMB50.6 million in 2008 to RMB95.2 million (US$13.9 million) in 2009.

Income tax expense. Our income tax expense increased 0.7% from RMB11.6 million in 2008 to RMB11.7 million (US$1.7 million) in
2009.

Net income attributable to 3SBio Inc. As a result of the foregoing, our net income increased 111.0% from
RMB39.5 million in 2008 to RMB83.4 million (US$12.2 million) in 2009.

Year ended December 31, 2008 compared with year
ended December 31, 2007

Net revenue.Our revenue increased by 35.0%, from RMB180.2 million in
2007 to RMB243.2 million in 2008. This increase was primarily attributable to the rapid market adoption of our TPIAO products, which grew 56.9% over 2007 in revenue to RMB67.6 million in 2008, compared to RMB43.1 million in 2007. TPIAO was our
second largest revenue contributor in both 2007 and 2008, accounting for 23.9% and 27.8% of total revenues, respectively. The increase was also attributable to greater revenue from our leading EPIAO products, which maintained a strong growth by
27.5%, from RMB121.2 million in 2007 to RMB154.6 million in 2008. The EPIAO growth was primarily due to the expansion of our oncology sales force and concurrent increase in market share.

Cost of revenue.Our cost of revenues was RMB17.4 million, and RMB21.7 million, for the years ended December 31, 2007
and 2008, respectively. The 24.8% increase in cost of revenue was less than the 35% revenues growth. Cost of revenue as a percentage of net revenue went down from 9.7% in 2007 to 8.9% in 2008 due to enhancement of cost control and improvement of raw
material utilization rate. The cost increase remained in line with sales volume.

Operating expenses.Our total
operating expenses increased by 52.1% from RMB114.2 million in 2007 to RMB173.7 million in 2008. The increase was primarily due to an increase in research and development costs and sales, marketing and distribution expenses.



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| |  |  | Research and development costs. R&D costs increased 93.2% to RMB22.5 million for 2008 from RMB11.6 million for 2007. In 2008, we entered
into a development and commercialization agreement with AMAG, for ferumoxytol. Under the agreement, we paid a non-refundable upfront fee of US$1 million (approximately RMB6.9 million) to AMAG, which was expensed and classified as R&D costs
for the year ended December 31, 2008.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Sales, marketing and distribution expenses. Our sales, marketing and distribution expenses increased 42.3% to RMB119.8 million in 2008 from
RMB84.2 million in 2007. The increase was primarily attributable to increased marketing activities, and higher staff costs including salaries and bonuses, travel expenses, and stock-based compensation expenses, as well as increased headcount.
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | General and administrative expenses. Our general and administrative expenses increased 71.2% from RMB18.4 million in 2007 to RMB31.5
million in 2008. The increase was primarily attributable to higher staff costs and bonuses in connection with increased headcount, and partly attributable to stock-based compensation expenses, and an increase in audit costs, legal fees and
insurance.
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Other income, net.We had net other income of RMB2.9 million in 2008 compared to net
other income of RMB36.5 million in 2007, primarily due to net realized loss on disposal of available-for-sale securities totaling RMB19.0 million, and other-than-temporary impairment loss on available-for-sale securities of RMB4.4 million.

Income before income tax expense. As a result of the foregoing, our income before income tax expense and
decreased 40.4% from RMB85.0 million in 2007 to RMB50.6 million in 2008, mainly due to losses and impairment of RMB23.4 million on available-for-sale securities.

Income tax expense. Our income tax expense increased 240.7%, from RMB3.4 million in 2007 to RMB11.6 million in 2008. This
increase in tax amount was mainly due to increased profit earned by Shenyang Sunshine in 2008, which is subject to PRC income tax, as well as a one-off reinvestment tax refund and tax credit for purchase of domestic equipment totaling RMB3.1 million
recorded in 2007.

Net income attributable to 3SBio Inc. As a result of the foregoing, our net income experienced
a 51.5% decrease from RMB81.6 million in 2007 to RMB39.5 million in 2008.

5.B Liquidity and Capital Resources

Overview

As of December 31, 2009, we had cash, cash equivalents, restricted cash and time deposits of RMB740.5 million (US$108.5 million) and
working capital of RMB814.2 million (US$119.3 million). For the year ended December 31, 2009, our primary sources of funding for both our working capital and our long-term funding needs have been the net proceeds from our initial public
offering in 2007 and cash flows from operating activities. Our primary uses of funds in 2009 have been for the construction of new manufacturing facilities, upgrading of existing facilities, clinical trials and expansion of our sales and marketing
network in China. As of December 31, 2009, our cash and time deposits position denominated in RMB totaled RMB232.5 million (US$34.1 million) and our cash and time deposits position denominated in foreign currencies (mainly US$) totaled
US$73.9 million. As of December 31, 2009, we had cash and cash equivalents of RMB262.8 million (US$38.5 million), restricted cash of RMB9.3 million (US$1.4 million) and time deposits of RMB468.5 million (US$ 68.6 million). We have
employed in 2009 a more conservative approach in managing investments, and as of December 31, 2009, we had RMB11.4 million (US$1.7 million) invested in investment-grade corporate bond.

The following table summarizes the sources of our cash flows for the years indicated:



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|                                                      |  |                         |   |  |          |   |  |          |   |  |         |  
|----------------------------------------------------- |  | ----------------------- | - |  | -------- | - |  | -------- | - |  | ------- | -
|                                                      |  | Year ended December 31, |  
|                                                      |  | 2007                    |   |  | 2008     |   |  | 2009     |   |  | 2009    |  
|                                                      |  | RMB                     |   |  | RMB      |   |  | RMB      |   |  | US$     |  
|                                                      |  | (in thousands)          |  
|                                                      |  |                         |   | 
|Net cash provided by operating activities             |  | 68,762                  |   |  | 60,468   |   |  | 88,638   |   |  | 12,985  |  
|                                                      |  |                         |   | 
|Net cash used in investing activities                 |  | (36,491                 | ) |  | (368,889 | ) |  | (266,114 | ) |  | (38,985 | )
|                                                      |  |                         |   | 
|Net cash provided by / (used in) financing activities |  | 801,745                 |   |  | (14,467  | ) |  | 132      |   |  | 19      |  

Net cash provided
by operating activities

Our net cash provided by operating activities was RMB88.6 million (US$13.0 million) in 2009
compared to RMB60.5 million in 2008. The increase of RMB28.1 million in cash provided by operating activities in 2009 from 2008 reflects a significant increase in net income of RMB44.4 million and decrease in net operating receivables of RMB3.8
million, including accounts and notes receivables, other receivables, inventories, accounts payable, other payables, income tax receivables, income tax payables, and accrued expenses, partially offset by RMB20.6 million decrease in realized loss on
available-for-sale securities.

Our net cash provided by operating activities was RMB60.5 million in 2008 compared to RMB68.8
million in 2007. The decrease of RMB8.3 million in cash provided by operating activities in 2008 from 2007 reflects a decrease in net income of RMB42.6 million, partially offset by RMB19.0 million increase in realized loss on available-for-sale
securities, and by RMB10.1 million decrease in net operating receivables, including prepaid expenses and other receivables.

Net cash
used in investing activities

Our net cash used in investing activities was RMB266.1 million(US$39.0 million) in 2009,
compared to net cash used in investing activities of RMB368.9 million in 2008. The cash outlay in investing activities in 2009 consisted primarily of RMB95.8 million for construction of our new manufacturing facilities, renovation of existing
facilities and procurement of new manufacturing equipment, RMB174.6 million for time deposits with financial institutions, cash put in restriction of RMB9.3 million partially offset by RMB17.0 million of proceeds from sales of available-for-sale
securities.

Our net cash used in investing activities was RMB368.9 million in 2008, compared to net cash used in investing
activities of RMB36.5 million in 2007. The cash outlay in investing activities in 2008 consisted primarily of RMB36.7 million for purchases of property, plant and equipment related to the upgrade of existing facilities and other fixed assets and
leasehold improvements, RMB293.8 million for time deposits with financial institutions and RMB36.7 million for net purchases of investment securities.

Net cash provided by/(used in) financing activities

Net cash provided by financing activities in 2009 was RMB0.1 million, which represented the amount of the gross proceeds from issuance of
ordinary shares upon grantees exercise of equity compensation.

Net cash used in financing activities was RMB14.5
million in 2008, compared to RMB801.7 million provided by financing activities in 2007, primarily due to the net proceeds we received from our initial public offering in 2007 versus our repurchase of ordinary shares in 2008.

We believe that our current cash and anticipated cash flow from operations will be sufficient to meet our anticipated cash needs,
including planned capital expenditures for upgrading existing facilities and building new manufacturing facilities in Shenyang, other working capital needs for investing in research and development and increasing sales and marketing efforts at least
for the next two years.

Our indebtedness as of December 31, 2007, 2008 and 2009 was nil.



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We do not expect to pay dividends in the near future as we plan to use our resources for our
growth. However, should we decide to pay dividends, our wholly-owned subsidiarys ability to pay dividends to us is subject to various restrictions, including legal restriction in the PRC, which permits payment of dividends only out of net
income determined in accordance with PRC accounting standards and regulations. In addition, under PRC law, our subsidiary is required to set aside 10% of its net income as reserve funds, until such reserves have reached at least 50% of its
respective registered capital. These reserves are not distributable as cash dividends to us for use by us to satisfy our obligations, such as debt incurred at the holding company level. Such dividends may be subject to the EIT, as discussed under
Paragraph 4.B.11-d PRC Enterprise Income Tax. These restrictions have not had any material impact on our ability to meet our cash obligations.

Capital Expenditures

Historically, most of our capital expenditures were incurred for construction of new manufacturing facility, purchases of production and
office equipment, upgrade of our research laboratory, and upgrades for our plant and office renovation.

In the year ended
December 31, 2009, our capital expenditures of RMB95.8 million (US$14.0 million) related primarily to construction of our new manufacturing facilities, renovation of existing facilities and procurement of new manufacturing equipment.

In the year ended December 31, 2008, our capital expenditure of RMB36.8 million related primarily to upgrading of
existing facilities, construction of new manufacturing facilities, and purchases of office equipment and other fixed assets.

In the year ended December 31, 2007, our capital expenditures of RMB17.3 million related primarily to upgrading of existing
facilities, office renovation, and purchases of office equipment and other fixed assets.

Our future capital requirements may
include, but are not limited to, upgrading our existing facilities for our research and development and production to meet EMEA standards, potential investments, and building new facilities. We are not obligated to meet any absolute minimum dollar
spending requirements, and our future capital requirements will depend on many factors. The major component of our capital expenditures for 2009 was the construction of new manufacturing facilities.

We expect to fund our capital expenditure needs with a combination of cash generated from operating activities and our existing cash,
cash equivalents and time deposits. We do not anticipate that we will require debt financing to fund our capital expenditures in the near term, although this may change in future periods.

5.A-B.1 Recent Issued Accounting Standards

ASC 105

We adopted ASC 105, Generally Accepted Accounting Principles (ASC 105) (Pre-codification: SFAS No. 168, The FASB
Accounting Standards Codification and the Hierarchy of Generally Accepted Accounting Principles  a replacement of FASB Statement No. 162). The Accounting Standards Codification (Codification) has become the only source of
authoritative U.S. generally accepted accounting principles (GAAP) recognized by the FASB to be applied by nongovernmental entities. The Codification is not intended to change or alter existing GAAP. The adoption of ASC 105 did not have
a material impact on our consolidated financial statements.

ASC 805

On January 1, 2009, we adopted ASC 805, Business Combinations (ASC 805) (Pre-codification: SFAS No. 141R (Revised)
Business Combinations). ASC 805 applies to all transactions or other events in which an entity obtains control of one or more business and changes the accounting for business combinations. It requires recognition of the assets acquired, the
liabilities assumed and any non-controlling interest in the acquiree measured at their fair value at acquisition date, including full amounts of their fair value in step acquisition, those arising from qualified contingencies and contingent
consideration. A gain from a bargain purchase is recognized as earnings attributable to the acquirer. ASC 805 is effective for fiscal years beginning on or after December 15, 2008. The adoption of ASC 805 did not have material impact on our
consolidated financial statements.

ASC 810

On January 1, 2009, we adopted ASC 810, Consolidation (ASC 810) (Pre-codification: SFAS No. 160 Non-controlling
Interests in Consolidated Financial Statementsan Amendment of ARB No. 51). ASC 810 establishes accounting and reporting standards for the non-controlling interest in a subsidiary and for the deconsolidation of a



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subsidiary. It clarifies that a non-controlling interest in a subsidiary, which is sometimes referred to as a minority interest, is a third-party ownership interest in the consolidated entity
that should be reported as a component of equity in the consolidated financial statements. Among other requirements, ASC 810 requires the consolidated statement of income to be reported at amounts that include the amounts attributable to both the
parent and the non-controlling interest. ASC 810 also requires disclosure on the face of the consolidated statement of income of the amounts of consolidated net income attributable to the parent and to the non-controlling interest. The adoption of
ASC 810 did not have a material impact on our consolidated financial statements.

ASC 815

On January 1, 2009, we adopted ASC 815-, Derivatives and Hedging (ASC 815) (Pre-codification: SFAS No. 161,
Disclosures about Derivative Instruments and Hedging Activitiesan amendment of FASB Statement No. 133). The new disclosure requirements expand previous guidance and require qualitative disclosures about objectives and strategies for using
derivatives, quantitative disclosures about fair value amounts of gains and losses on derivative instruments, and disclosures about credit-risk-related contingent features in derivative agreements. The adoption of ASC 815 did not have a material
impact on our consolidated financial statements.

ASC 820

On January 1, 2009, we adopted ASC 820, Fair Value Measurements and Disclosures (ASC 820) (Pre-codification: SFAS
No. 157, Fair Value Measurements) as issued by the FASB which included a delay in the effective date of fair value accounting for all nonfinancial assets and nonfinancial liabilities by one year, except those recognized or disclosed at fair
value in the financial statements on a recurring basis. The adoption of ASC 820 did not have a material impact on our consolidated financial statements.

ASC 350-30

On January 1, 2009, we adopted ASC 350-30, Intangibles  Goodwill and Other: General Intangibles Other than Goodwill (ASC
350-30) (Pre-codification: FASB Staff Position No. FAS 142-3, Determination of the Useful Life of Intangible Assets). ASC 350-30 requires enhanced disclosures relating to: (a) the entitys accounting policy on the treatment of
costs incurred to renew or extend the term of a recognized intangible asset; (b) in the period of acquisition or renewal, the weighted-average period prior to the next renewal or extension (both explicit and implicit), by major intangible asset
class; and (c) for an entity that capitalizes renewal or extension costs, the total amount of costs incurred in the period to renew or extend the term of a recognized intangible asset for each period for which a statement of financial position
is presented, by major intangible asset class. ASC 350-30 must be applied prospectively to all intangible assets acquired as of and subsequent to fiscal years beginning after December 15, 2008, and interim periods within those fiscal years.
Early adoption is prohibited. The adoption of ASC 350-30 did not have a material impact on our consolidated financial statements.

ASC 320-10

We adopted ASC 320-10, Investments in Debt and Equity Securities: Overall (ASC 320-10) (Pre-codification Staff Position No.
FAS 115-2 and FAS 124-2, Recognition and Presentation of Other-Than-Temporary Impairments (FSP FAS 115-2 and FAS 124-2) issued by FASB. ASC 320-10 is intended to bring greater consistency to the timing of impairment recognition, and
provide greater clarity to investors about the credit and noncredit components of impaired debt securities that are not expected to be sold. The measure of impairment in comprehensive income remains fair value. The FSP also requires increased and
more timely disclosures sought by investors regarding expected cash flows, credit losses, and an aging of securities with unrealized losses. This guidance is effective for interim and annual periods ending after June 15, 2009, but entities may
early adopt this guidance for the interim and annual periods ending after March 15, 2009. The adoption of ASC 320-10 did not have a material impact on our consolidated financial statements.

ASC 820-10

We adopted ASC 820-10, Fair Value Measurements and Disclosures (ASC 820-10) (Pre-codification: Staff Position No. FAS 157-4,
Determining Fair Value When the Volume and Level of Activity for the Asset or Liability Have Significantly Decreased and Identifying Transactions That Are Not Orderly). ASC 820-10 relates to determining fair values when there is no active market or
where the price inputs being used represent distressed sales. It reaffirms what ASC 820-10 states is the objective of fair value measurementto reflect how much an asset would be sold for in an orderly transaction (as opposed to a distressed or
forced transaction) at the date of the financial statements under current market conditions. Specifically, it reaffirms the need to use judgment to ascertain if a formerly active market has become inactive and in determining fair values when markets
have become inactive. This guidance is effective for interim and annual periods ending after June 15, 2009, but entities may early adopt this guidance for the interim and annual periods ending after March 15, 2009. The adoption of ASC
820-10 did not have a material impact on our consolidated financial statements.



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ASC 855

We adopted ASC 855, Subsequent Events (ASC 855) (Pre-codification: SFAS No. 165 Subsequent Events). ASC 855 names the two
types of subsequent events either as recognized subsequent events or non-recognized subsequent events and modifies the definition of subsequent events as events or transactions that occur after the balance sheet date, but before the financial
statements are issued (for public entities) or available to be issued (for nonpublic entities that do not widely distribute their financial statements). ASC 855 also requires entities to disclose the date through which an entity has evaluated
subsequent events and the basis for that date. The guidance is effective on a prospective basis for interim or annual financial periods ending after June 15, 2009. In February 2010, the FASB issued Accounting Standards Update No. 2010-09
(ASU 2010-09), which removes the requirement for an entity to disclose the date through which subsequent events were evaluated. ASU 2010-09 is effective immediately for all financial statements that have not yet been issued (for public
entities) and have not yet become available to be issued (for nonpublic entities). The adoption of ASC 855 and ASU 2010-09 did not have a material impact on our consolidated financial statements.

ASC 810

In June 2009, the FASB issued statement No. 167, Amendments to FASB Interpretation FIN 46(R) (subsequently codified in ASC 810),
which amends the evaluation criteria to identify the primary beneficiary of a variable interest entity (VIE) and requires ongoing reassessment of whether an enterprise is the primary beneficiary of the VIE. ASC 810 significantly changes
the consolidation rules for VIEs including the consolidation of common structures, such as joint ventures, equity method investments and collaboration arrangements. The guidance is applicable to all new and existing VIEs. The provisions of ASC 810
are effective for interim and annual reporting periods beginning after November 15, 2009. Earlier application is prohibited. We are currently evaluating the impact of the adoption of ASC 810 on our consolidated financial statements.

ASU 2010-06

In January 2010, the FASB issued Accounting Standards Update No. 2010-06, Improving Disclosures about Fair Value
Measurements (ASU 2010-06) related to the disclosure requirements for fair value measurements and provides clarification for existing disclosures requirements. More specifically, this update will require (a) an entity to
disclose separately the amounts of significant transfers in and out of Levels 1 and 2 fair value measurements and to describe the reasons for the transfers; and (b) information about purchases, sales, issuances and settlements to be
presented separately (i.e. present the activity on a gross basis rather than net) in the reconciliation for fair value measurements using significant unobservable inputs (Level 3 inputs). This guidance clarifies existing disclosure requirements
for the level of disaggregation used for classes of assets and liabilities measured at fair value and requires disclosures about the valuation techniques and inputs used to measure fair value for both recurring and nonrecurring fair value
measurements using Level 2 and Level 3 inputs. The new disclosures and clarifications of existing disclosure are effective for fiscal years beginning after December 15, 2009, except for the disclosure requirements related to the
purchases, sales, issuances and settlements in the roll-forward activity of Level 3 fair value measurements. Those disclosure requirements are effective for fiscal years beginning after December 15, 2010. We are currently evaluating the impact
of the adoption of ASU 2010-06 on our consolidated financial statements.

5.A-B.2 Inflation

Inflation in China has not materially impacted our results of operations. According to the National Bureau of Statistics of China, the
change of consumer price index in China was 4.8%, 5.9% and -0.7% in 2007, 2008 and 2009, respectively. Although we were not materially affected by inflation in the past, we can provide no assurance that we will not be affected in the future by
potentially higher rates of inflation in China. For example, certain operating costs and expenses, such as employee compensation and office operating expenses may increase as a result of higher inflation. Additionally, because a substantial portion
of our assets consists of cash and cash equivalents and short-term investments, high inflation could significantly reduce the value and purchasing power of these assets. We are not able to hedge our exposure to higher inflation in China.

5.C Research and Development

See 4.B.6 Research and Development



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5.D Trend Information

Other than as disclosed elsewhere in this annual report on Form 20-F, as of the date of this annual report, we are not aware of any
significant recent trends in production, sales and inventory, the state of the order book and costs and selling prices since fiscal year 2009.

For fiscal year 2010, other than as disclosed elsewhere in this annual report on Form 20-F, as of the date of this report, we are not
aware of any known trends, uncertainties, demands, commitments, or events that are reasonably likely to have a material effect on our net revenue, income from continuing operations, profitability, liquidity or capital resources, or that would cause
reported financial information not necessarily to be indicative of future operating results or financial condition.

5.E Off-Balance
Sheet Arrangements

We do not have any outstanding derivative financial instruments, interest rate swap transactions,
foreign currency forward contracts, or other off-balance sheet arrangements.

5.F Tabular Disclosure of Contractual Obligations

The following table sets forth our contractual obligations and commercial commitments as of December 31, 2009.



|                                 |  |                       |  |                 |  |           |  |           |  |             
|-------------------------------- |  | --------------------- |  | --------------- |  | --------- |  | --------- |  | ------------
|                                 |  | Payment due by period
|                                 |  | Total                 |  | less than1 year |  | 1-3 years |  | 3-5 years |  | after 5years
|                                 |  | (RMB in thousands)   
|                                 |  |                       |  |                 | 
|Operating Lease Obligations      |  | 276                   |  | 276             |  |          |  |          |  |            
|                                 |  |                       |  |                 | 
|Capital Commitments              |  | 27,229                |  | 27,229          |  |          |  |          |  |            
|                                 |  |                       |  |                 |  |           |  |           |  |             
|                                 |  |                       |  |                 | 
|Total obligation and commitments |  | 27,505                |  | 27,505          |  |          |  |          |  |            
|                                 |  |                       |  |                 |  |           |  |           |  |             

Milestone, Royalty and Other Payments (*not included in the
table above)

Under our development and commercialization agreement with AMAG for ferumoxytol, AMAG received an upfront payment
of US$1 million from us and is eligible to receive additional milestone payments upon regulatory approval of ferumoxytol in China for CKD and other specified indications developed in China. AMAG is also entitled to receive tiered, double-digit
royalties, of up to 25%, based on sales of ferumoxytol by us.

Under our collaboration agreement with Epitomics Inc., we will
be required to pay a royalty payment equivalent to a certain percentage of the net sales of therapeutic products developed through the collaboration, should such products reach market. The details of a development program to commercialize the
therapeutic products and the mechanism for calculating the royalties will be determined between Epitomics and us at a later date.

Under our framework collaboration and license agreement with Panacor, Panacor will grant us the exclusive commercialization rights to
Nephoxil within the PRC in return for an upfront payment, a milestone payment upon SFDA approval, and royalties on future product sales. The final terms of the agreement are currently under negotiation.

Under our framework agreement with Ascentage Pharma Group Corporation, Ltd. (Ascentage Pharma), we are committed to making a
total investment of US$3 million in Ascentage Pharmas research and development programs for developing designated chemical compounds. In return, we will obtain 40% equity interest in Ascentage Pharma and



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the exclusive rights to develop and commercialize the chemical compounds in the PRC, while Ascentage Pharma will retain the rights to the rest of the world. The final terms of the agreement are
currently under negotiation.

Cautionary Statement:

Not to affect the general applicability of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange
Act of 1934 to this or other parts of this annual report, as more fully discussed in Cautionary Statement concerning Forward-looking Statements at the beginning of this annual report, the information contained in above table and
descriptions regarding future milestone, royalty and other payments constitutes, as provided under Form 20-F Item 5.G, forward-looking statements within the meaning of those laws, and are subject to various risks and uncertainties,
such as negotiation outcome and other changes in the circumstances surrounding the subject contracts or commitments.



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|ITEM 6. | DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES
|------- | ------------------------------------------

6.A Executive Officers and Directors

The following table sets forth our executive officers and directors, their ages as of December 31, 2009 and the positions held by
them. The business address for each of our executive officers and directors is Shenyang Sunshine Pharmaceutical Co. Ltd., No. 3 A1, Road 10, Economic & Technology Development Zone, Shenyang 110027, the Peoples Republic of China.



|                        |  |     |  |                                                                     
|----------------------- |  | --- |  | --------------------------------------------------------------------
|Name                    |  | Age |  | Position                                                            
|Dan
Lou(2)              |  | 75  |  | Chairman of Board of Directors                                      
|Dr. Jing Lou            |  | 47  |  | Chief Executive Officer, Director                                   
|Peiguo Cong             |  | 55  |  | Independent Director                                                
|Bin Huang               |  | 49  |  | Vice President of Human Resources, Director                         
|Bo Tan                  |  | 37  |  | Chief Financial Officer (principal financial and accounting officer)
|Lawrence S.
Wizel(1)(3) |  | 67  |  | Independent Director                                                
|Mingde
Yu(1) (2)(3)     |  | 64  |  | Independent Director                                                
|Moujia
Qi(1) (2)(3)     |  | 77  |  | Independent Director                                                
|Dr. Yingfei Wei         |  | 49  |  | Chief Scientific Officer, Vice President of Business Development    
|Dr. David Chen          |  | 45  |  | Executive Vice President and Chief Operating Officer                
|Dongmei Su              |  | 40  |  | Chief Technology Officer                                            
|Norman Tong             |  | 41  |  | Controller                                                          
|Ke Li                   |  | 42  |  | Corporate Secretary                                                 



|(1) | Member of the audit committee
|--- | -----------------------------

|(2) | Member of the nominating committee
|--- | ----------------------------------

|(3) | Member of the compensation committee
|--- | ------------------------------------

Dan Lou is our co-founder and chairman. Mr. Lou established Shenyang Sunshine in 1993 and served as president and chief
engineer until 2003. From 1961 to 1993, Mr. Lou served several positions in Shenhou Institute of Military Medicine, including assistant military doctor, military doctor, deputy director and director of Department of Microbiology and Immunology.
Mr. Lou graduated from the Third Military Medical University in 1955.

Dr. Jing Lou is our co-founder, chief
executive officer and director. He has served as the chief executive officer of Shenyang Sunshine since 2000. He joined Shenyang Sunshine as director of research and development in 1995. Prior to joining us, Dr. Lou founded Lifegen, Inc., a
Maryland corporation and an investee company of Shenyang Sunshine, to optimize the manufacturing processes for EPIAO and TPIAO in the United States. Dr. Lou completed his post-doctoral study at the United States National Institute of Health in
1995. He received his Ph.D. in Molecular and Cell Biology in 1993 from Fordham University, where he researched interferon signal transduction of gene regulation, and received his medical doctor degree in 1985 from Shanghai Second Military Medical
University. Dr. Lou also received an EMBA degree in 2007 from China Europe International Business School, a business school included in Financial Times world top-25 business school list. Mr. Dan Lou is the father of Dr. Jing
Lou.

Bin Huang is our vice president of human resources and a director. Mr. Huang has served as vice president in
charge of human resources and legal matters since joining Shenyang Sunshine in 1993. Before that, he acted as office manager for the Shenyang Army Medical Research Center from 1976 to 1993. He received his masters degree in Business
Administration from Qinghua University in 2002 and a bachelors degree in engineering from Northeast University in 1987.

Peiguo Conghas served as a member of our board of directors since March 2010. He has been the managing partner of Beijing Jun You
Law Firm since 1994. Mr. Cong also currently serves as a member on the Finance and Securities Committee of the China National Lawyers Association, member of the All China Federation of Industry and Commerce, director of the Chinese Society of
Mergers and Acquisitions, and independent committee member of the Credit Committee of the National Development Bank. He teaches as a part-time professor at Peking University. In addition, Mr. Cong serves as an independent director of China
Southern Fund Management Company and Tianjin Lishen Battery Joint-Stock Co., Ltd. Mr. Cong obtained his bachelors degree in law and masters degree in economics law from Peking University in 1982 and 1984, respectively. He was an
associate professor at Peking University, a visiting professor at UCLA, and a visiting scholar at University of Michigan and other U.S. universities.

Bo Tan has served as our CFO since February 2009. He has extensive experience within the financial and pharmaceutical industries,
having worked across private equity, equity research and commercial practice. Previously, he served as the Executive Director and a member of Investment Committee for Bohai Industrial Fund Management



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Company, a private equity fund in China. Earlier in his career, he spent six years in the pharmaceutical industry with Eli Lilly & Company and EMD Pharmaceuticals, Inc. in North
America and went on to serve as a China healthcare and consumer analyst at Lehman Brothers Asia and Macquarie Securities in Hong Kong. He received his MBA degree from Thunderbird School of International Management, an MA degree in economics from the
University of Connecticut and a BA degree in economics from Renmin University of China. Mr. Tan is also a Chartered Financial Analyst.

Lawrence S. Wizel has served as a director since September 2006. Since August 2007, Mr. Wizel has been a member of the board
of directors of Puda Coal, Inc. (OTC:PUDC), a supplier of metallurgical coking coal to the industrial sector in China. Since 2006, Mr. Wizel has served on the board of directors of American Oriental Bioengineering, Inc. (NYSE: AOB), a Chinese
company focused on certain prescription and OTC pharmaceutical products and nutraceutical products. He was a partner at Deloitte & Touche LLP from 1980 to June 2006. He also served as deputy professional practice director and northeast
region China service group leader of Deloitte & Touche LLP from 2002 to 2006. He has extensive experience serving a diverse client base of both publicly-held and private companies and has also assisted numerous Chinese companies with their
filings with the Securities and Exchange Commission. He is a member of the American Institute of Certified Public Accountants and the New York State Society of Certified Public Accountants. He also serves as a Member on the Board of Trustees of
Helen Keller Services for the Blind. He received his bachelors degree in science from Michigan State University.

Mingde Yu has served as one of our directors since February 2008. He has extensive experience in manufacturing and distribution
management in the pharmaceutical industry in China. He has held a number of senior positions both in the government and the private sectors, including as the Chief Technology Officer and the Head of Manufacturing at both Liaoning Fuxi Pharmaceutical
Co. and Fuxi Traditional Chinese Medicine Co. (from 1978 to 1983), Bureau Chief of the Fuxi City Food & Drug Administration from 1983 to 1991, Bureau Chief of the Liaoning Provincial Food & Drug Administration from 1991 to 1997,
Drug Department Chief of the Economic Operations Bureau of the State Economic and Trade Committee from 1997 to 1998 and Vice-Bureau Chief of Economic Operations Department of NDRC from 1998 to 2003. Mr. Yu is currently the honorary Chairman and
Director of the Beijing Pharmaceutical Group and is the Vice Committee Chair for the China Pharmaceutical Enterprises Administrative Association and China Medical Entrepreneur Association. Mr. Yu also holds senior consultancy roles with the
China Chemical Drug Association and the National Pharmaceutical Industry & Commerce Association. Mr. Yu graduated from the Macromolecule Materials and Engineering Department, Chemical Technology School at Dalian University of
Technology.

Moujia Qi has served as one of our directors since August 2006. He currently serves as an independent
member on the board of directors of China Pharmaceutical Group Limited (Hong Kong Stock Exchange: 1093), and as an independent member on the supervisory board of Wuhan Humanwell Hi-Tech Industry Co., LTD (Shanghai Stock Exchange: 600079). He has
also served as the Chairman of the China Starch Industry Association for the past five years. He was the deputy director and chief engineer of Huabei Pharmaceutical Factory and has held several management positions in various state-owned companies
in the pharmaceutical industry. He has also served as the deputy director and chief director of the State Medicine Administration of the PRC before he retired in 1994.

Dr. Yingfei Wei, our chief scientific officer and vice president for Business Development, joined us in August 2006. She has
over fifteen years of research and development experience in the biotechnology and pharmaceutical sectors. Before joining us, she was the co-founder, president and chief executive officer of Elixirin Corporation from 2004 to 2005, responsible for
overseeing contract research, manufacturing, regulatory approvals and marketing of anti-aging products in the United States and China. Before that, she was director of biotechnology research at Bayer HealthCare Global from 1998 to 2004 and group
leader at the discovery research department of Human Genome Sciences Inc. from 1993 to 1998. Dr. Wei is named inventor for 37 patents and has authored several publications, primarily in the areas of protein and antibody drug discovery and
genomics. Dr. Wei was a postdoctoral fellow at Harvard Universitys School of Public Health in 1993. She received her Ph.D. in biochemistry from the University of California in 1990 and a bachelors degree in biochemistry from Beijing
University in 1983.

Dr. David Chen is our executive vice president and chief operating officer. Dr. Chen
held various managerial positions in the United States pharmaceutical industry, including business development, sales and marketing, market research, new product development and research and development portfolio management both with Eli Lilly and
GlaxoSmithKline from 1998 to 2006. Prior to his experience in the United States, Dr. Chen was a practicing orthopedic surgeon at Shanghai Medical University from 1989 to 1992. He received a medical degree from the First Military Medical
University in Guangzhou, China and received a masters degree in Business Administration from the Darden School of Business at the University of Virginia.

Dongmei Su is our chief technology officer responsible for research and development and manufacturing process engineering. She is
the named co-inventor for four of our patents. Ms. Su joined Shenyang Sunshine in 1993. She served as director of research and development and manufacturing since 1997. She received her bachelors degree in biochemical engineering from
Jilin University in 1992 and her masters degree in microbiology and pharmacology from Shenyang Pharmaceutical University in 2001.



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Norman Tong,our controller, joined us in March 2009. Mr. Tong has previously
worked with various Fortune 500 companies as a senior finance team leader. Mr. Tong received a bachelors degree in accounting from National University of Finance and Economics in 1992 and a masters degree in finance from Liaoning
University.

Ke Li, our corporate secretary, is responsible for all corporate and government regulatory matters.
Mr. Li has served as the corporate secretary of Shenyang Sunshine since 1996. He joined us in 1993 and held various administrative positions at Shenyang Sunshine before he was appointed corporate secretary. Mr. Li received his
masters degree in Business Administration from Liaoning University in 2001 and his bachelors degree in engineering from Jilin University in 1988.

6.B Compensation

Our
executive officers receive compensation in the form of annual salaries and bonuses. While we do not have a specific bonus plan setting the calculation of our annual bonuses, each executive officer is entitled to receive an annual discretionary bonus
based upon his or her performance of such amount as shall be determined by the board of directors and approved by the independent directors. Our non-executive directors receive annual cash compensation and share-based awards for their board
services.

In 2009, the aggregate cash compensation we paid to our directors and executive officers was approximately RMB8.3
million (US$1.2 million); and we also granted restricted share units and options to acquire ordinary shares to our directors and executive officers, as set forth in 6.E  Equity Grant to Directors and Senior Officers.

Other than described in the foregoing, our executive officers may participate in compensatory or benefits plans or arrangements that is
available by its terms to employees, officers or directors generally, the operation of which plan or arrangement uses the same method to allocate benefits to management and non-management participants.

Our board of directors and the compensation committee review and approve management compensation.

6.C Board Practices

Our
board of directors currently consists of seven members, among whom, as determined by our board of directors, Mr. Lawrence S. Wizel, Mr. Mingde Yu, Mr. Moujia Qi, and Mr. Peiguo Cong are independent directors within the
meaning of Rule 5605(a)(2) of the NASDAQ Marketplace Rules as amended from time to time.

6.C.1 Audit Committee

Our audit committee of the board of directors, consisting of Mr. Lawrence S. Wizel (Chair), Mr. Mingde Yu,
and Mr. Moujia Qi was established in October 2006. Since there are no specific requirements under Cayman Islands law on the composition of our audit committee, our practice was established by our board of directors by reference to
similarly situated issuers. Our practice is in line with Rule 5605(c) of the NASDAQ Marketplace Rules that requires the audit committees of United States companies to have a minimum of three independent directors. All members of our audit committee
satisfy the independence requirements of each of the NASDAQ Marketplace Rules and Section 10A(m)(3)(B)(i) of the Securities Exchange Act of 1934, as amended, or the Exchange Act. In addition, our board of directors has determined
that Mr. Lawrence S. Wizel qualifies as an audit committee financial expert as defined in Item 16A of the instruction to Form 20-F. The audit committee is responsible for overseeing the accounting and financial reporting processes of
our company and audits of our financial statements, including the appointment, compensation and oversight of the work of our independent auditors.

6.C.2 Compensation Committee

Our compensation committee of the board of directors, consisting of Mr. Mingde Yu (Chair), Mr. Lawrence S. Wizel and
Mr. Moujia Qi, was established in January 2009. All members of our compensation committee satisfy the independence requirements of the NASDAQ Marketplace Rules. The compensation committee is responsible for assisting the board of
directors to oversee our compensation and benefits programs, and to determine the compensation package of chief executive officer and other executive officers.

6.C.3 Nominating Committee

Our nominating committee of the board of directors, consisting of Mr. Dan Lou (Chair), Mr. Mingde Yu, and Mr. Moujia Qi,
was established in February 2010. Mr. Yu and Mr. Qi satisfy the independence requirements of the NASDAQ Marketplace Rules. The nominating committee is responsible for assisting the Board of Directors in selecting nominees for
election to the Board and to monitor the composition of the Board and other governance matters.

6.C.4 Investment Committee



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Our investment committee is appointed by the board of directors to assist the board in
fulfilling its responsibility to oversee our investment policy. The investment committee currently consists of the three independent directors, our chief executive officer, chief operating officer and chief financial officer. In carrying out its
responsibilities, the investment committee evaluates our investment policy periodically, approves any exceptions to the existing investment policy, and, recommends appropriate material policy changes to our board of directors.

6.C.5 Terms of Directors and Executive Officers

Our articles of association provide for a staggered board of directors. At each annual general meeting of our shareholders, one third of
our directors (or, if their number is not a multiple of three, the number nearest to but not greater than one-third) are required to stand for reelection. The Chairman shall not be required to stand for reelection at any annual meeting, and will
serve for an indefinite term. In addition, the Chairman will not be taken into account in determining the number of directors who must stand for reelection in each year.

The particular directors that must stand for reelection at each annual general meeting are determined according to a rotation. Should a
director choose not to offer himself or herself for reelection at an annual meeting, the number of directors who must stand for reelection at that meeting is reduced accordingly. Directors who have been longest in office since their last re-election
or appointment shall stand for reelection at the annual meeting, provided that, in the case of directors who were last elected on the same day, which director must stand for reelection shall (unless they otherwise agree among themselves) be
determined by lot.

Any director appointed to fill a vacancy shall serve only until the next annual meeting, and shall not be
taken into account in determining which particular directors or the number of directors who are stand for reelection at such annual meeting.

Our executive officers are appointed by and serve at the discretion of our board of directors.

6.C.6 Employment Agreements and Director Services Appointment

We have entered into employment agreements with all of our executive officers and employees. Under these agreements, each of our executive
officers is employed for a specified time period. We may terminate his or her employment for cause at any time, without notice or remuneration, for certain acts of the employee, including but not limited to a conviction or plea of guilty to a felony
or to an act of fraud, misappropriation or embezzlement, negligence or dishonest act to the detriment of the company, or misconduct of the employee and failure to perform his or her agreed-to duties after a reasonable opportunity to cure the
failure. Furthermore, we may terminate the employment without cause at any time, in which case we will pay the employee severance amount equal to one month of his or her salary for each year of his or her service for our company. An executive
officer may terminate the employment at any time upon one month, written notice.

Each executive officer has agreed to hold,
both during and subsequent to the term of the employment agreement, our confidential information in strict confidence and not to disclose such information to anyone except our other employees who have a need to know such information in connection
with our business. The executive officers have also agreed to assign to us all rights, titles and interests to or in any inventions that they may conceive or develop during the period of employment, including any copyrights, patents, mark work
rights, trade secrets or other intellectual property rights pertaining to such inventions. Specifically, each executive officer has agreed not to, while employed by us and for a period of three years following the termination or expiration of the
employment agreement, (i) approach our clients, customers or contacts or other persons or entities introduced to the executive officer for the purposes of doing business with such persons or entities, and will not interfere with the business
relationship between us and such persons and/or entities; (ii) assume employment with or provide services as a director or otherwise for any of our competitors, or engage, whether as principal, partner, licensor or otherwise, in any business
which is in direct or indirect competition with our business; or (iii) seek directly or indirectly, to solicit the services of any of our employees employed by us at or after the date of the executive officers termination, or in the year
preceding such termination.

Such employment agreement is the only agreement between us and our employee directors with
respect to their services to us.

Each of our independent directors has received an appointment letter from us, which contains
customary terms and conditions, including advance notice of termination, services compensation, confidentiality obligations, directorship termination, and indemnification. The appointment letters do not provide for any benefit upon termination of
appointment.



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6.D Employees

See 4.B.10 Employees.

6.E Share
Ownership

Directors and Senior Officers Share Ownership

Please refer to the applicable part under Item 7.A Major Shareholders.

Employee Participation in the Company Capital: 2006 Stock Plan

The following is a summary description of our 2006 stock plan, as amended, which is subject to and qualified in its entirety by reference
to the full text thereof as attached as Exhibits 4.2 and 4.3 to this annual report.

We adopted our 2006 stock plan in
September 2006, as amended in March 2010, and it provides for the grant of stock, stock options, restricted stock and restricted stock units, each of which we refer to as awards. The purpose of the plan is to provide additional
incentive to those officers, employees, directors, consultants and other service providers whose contributions are essential to the growth and success of our business, in order to strengthen the commitment of such persons to us and motivate such
persons to faithfully and diligently perform their responsibilities and attract and retain competent and dedicated persons whose efforts will result in our long-term growth and profitability.

Not more than 10,000,000 ordinary shares plus a number of shares equal to 10% of any additional shares of the Company issued following
the date of the adoption of the 2006 stock plan by the board of directors may be issued under this plan. The 2006 stock plan provides for the grant to our employees, directors, and consultants or any other participants that the board of directors
shall decide in good faith. The board of directors has complete discretion to select the grantees and to establish the terms and conditions of the grants, subject to the provisions of the 2006 stock plan.

Plan Administration. Our 2006 stock plan is administered by the board of directors or the compensation committee of the board of
directors. With respect to the grant of the awards to employees or consultants who are neither directors nor officers, the board of directors may authorize one or more officers to grant such awards.

Award Agreement. Awards to be granted under our 2006 stock plan are evidenced by an award agreement that sets forth the terms and
conditions for each award grant, which may include, among other things, the vesting schedule, exercise price, type of option and expiration date of each award grant.

Eligibility. We may grant awards to an officer, director, employee, consultant, advisor or another service provider of our company
or any of our parent or subsidiaries, provided that directors of our company or any of our parent or subsidiary who are not also employees of our company or any of our parent or subsidiaries, and consultants or advisors to our company or any of our
parent or subsidiaries may not be granted incentive stock options.

Option Term. The term of each option to be granted
under the 2006 stock plan may not exceed five years from the date of grant.

Exercise Price. In the case of
non-qualified stock options, the per share exercise price of shares purchasable under an option shall be determined by the plan administrator in the administrators sole discretion at the time of grant. In the case of incentive stock options,
the per share exercise price of shares purchasable under an option shall not be less than 100% of the fair market value per share at the time of grant. However, if we grant an incentive stock option to an employee, who at the time of that grant owns
shares representing more than 10% of the voting power of all classes of our share capital, the exercise price cannot be less than 110% of the fair market value of our ordinary shares on the date of that grant.

Amendment and Termination. Subject to certain exceptions, our board of directors may amend, suspend or terminate the 2006 stock
plan at any time and for any reason. No such termination or amendment shall affect any shares previously issued or any option previously granted. Subject to extension by amendment, the 2006 stock plan will terminate automatically 10 years after the
later of (i) its adoption by the board of directors or (ii) the most recent increase in the number of shares reserved that was approved by our shareholders.

Employee Participation in the Company Capital: 2010 Equity Incentive Plan

The following is a summary description of our 2010 equity incentive plan, which is subject to and qualified in its entirety by reference
to the full text thereof as attached as Exhibit 4.3 to this annual report.



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We adopted our 2010 equity incentive plan in March 2010, and it provides for the grant of
share options, stock appreciation rights, dividend equivalent rights, shares, restricted shares, and restricted share units, each of which we refer to as awards. The purpose of the plan is to attract and retain the best available
personnel, to provide additional incentives to employees, directors and consultants and to promote the success of the companys business. Subject to annual adjustments equal to 15% of new issuances of shares, the maximum aggregate number of
shares that may be issued pursuant to awards is 22,500,000 ordinary shares. The 2010 equity incentive plan provides for the grant of awards to our employees, directors, and consultants.

Plan Administration. The 2010 equity incentive plan is administered by the board of directors or the compensation committee of the
board of directors. With respect to the grant of awards to employees or consultants who are neither directors nor officers, the board of directors may authorize one or more officers to grant such awards.

Award Agreement. Awards granted under our 2010 equity incentive plan are evidenced by an award agreement that sets forth the terms
and conditions for each award grant, which may include, among other things, types of awards; vesting schedule; exercisability; exercise price; repurchase; right of first refusal; forfeiture; transferability of awards; form of payment; payment
contingencies; satisfaction of any performance criteria upon termination of employment; and term of award.

Eligibility. We may grant awards to employees, directors, and consultants of us, any parent corporation or subsidiary corporation
of ours, or any variable interest entities of them, except that special rules apply to the grant of incentive stock options.

Exercise or Purchase Price. The exercise or purchase price of an award is generally established in reference to the fair market
value per share on the date of grant.

Amendment and Termination. Our board of directors may at any time terminate,
suspend, or amend the 2010 equity incentive plan in any respect, provided that no termination, suspension or amendment may adversely affect any award previously granted. The 2010 equity incentive plan shall continue in effect for a term of ten
(10) years unless sooner terminated.



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Equity Grant to Directors and Senior Officers

The following table summarizes, as of December 31, 2009, the latest practicable date, options and restricted share units (or RSUs, as
marked by **) that we granted to several of our directors and executive officers under our 2006 stock plan:



|                  |  |                                                                                                   |    |  |                              |  |                                                           |  |                                    
|----------------- |  | ------------------------------------------------------------------------------------------------- | -- |  | ---------------------------- |  | --------------------------------------------------------- |  | -----------------------------------
|                  |  | Number of ordinarysharesto 
be issued uponexercise of options (or ofADSs, upon settlement ofRSUs) |    |  | Per shareexerciseprice (US$) |  | Grant date                                                |  | Date of Expiration                 
|Dr. Jing Lou      |  | 168,000350,000300,000                                                                             | ** |  | 1.150.779n/a                 |  | March 7, 2008March 20, 2009November 9, 2009               |  | October 1, 2011April 1, 2014 n/a   
|Bin Huang         |  | 84,00084,00010,000                                                                                | ** |  | 1.150.779n/a                 |  | March 7, 2008March 20, 2009November 9, 2009               |  | October 1, 2011April 1, 2014 n/a   
|Bo Tan            |  | **                                                                                                |    |  | 0.779n/a                     |  | March 20, 2009November 9, 2009                            |  | April 1, 2014n/a                   
|Lawrence S. Wizel |  | *                                                                                                 |    |  | n/a                          |  | January 8, 2009                                           |  | n/a                                
|Mingde Yu         |  | **                                                                                                |    |  | 1.10n/a                      |  | March 17, 2008January 8, 2009                             |  | March 17, 2011n/a                  
|Moujia Qi         |  | **                                                                                                |    |  | 1.65n/a                      |  | January 31, 2008January 8, 2009                           |  | December 31, 2011n/a               
|Dr. Yingfei Wei   |  | *                                                                                                 |    |  | 1.15                         |  | March 7, 2008                                             |  | October 1, 2011                    
|Dr. David Chen    |  | **
*
*                                                                                            |    |  | 1.601.15n/a n/a              |  | July 23, 2007March 7, 2008January 8, 2009November 9, 2009 |  | June 1, 2010October 1, 2011 n/a n/a
|Dongmei Su        |  | **                                                                                                |    |  | 1.15n/a                      |  | March 7, 2008November 9, 2009                             |  | October 1, 2011n/a                 
|Ke Li             |  | **                                                                                                |    |  | 1.15n/a                      |  | March 7, 2008November 9, 2009                             |  | October 1, 2011n/a                 



|* | Upon exercise, vesting or settlement of all securities exercisable or vesting as of June 30, 2010, such person beneficially would own less than 1% of our
outstanding ordinary shares.
|- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|** | RSU grant: RSUs granted in 2009 have a four-year graded vesting period. The RSUs cannot be settled in cash and one RSU will be settled with one ADS upon vesting. There
is no other transferability restriction to the RSUs except for the graded vesting schedule.
|-- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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|ITEM 7 | MAJOR SHAREHOLDERS AND RELATED PARTY TRANSACTIONS
|------ | -------------------------------------------------

A. Major Shareholders

The following table sets forth information with respect to beneficial ownership of our ordinary shares as of December 31, 2009, the
latest practicable date, by:



| |  |  | each of our executive officers and directors; and
| | - |  | -------------------------------------------------



| |  |  | each person known by us to beneficially own 5% or more of our ordinary shares.
| | - |  | ------------------------------------------------------------------------------



|                                          |  |                                          |  |     
|----------------------------------------- |  | ---------------------------------------- |  | ----
|                                          |  | Ordinary Shares 
beneficiallyowned(1)(2)
|Name                                      |  | Number of OrdinaryShares                 |  | %   
|Directors and executive officers:         |  |                                          |  |     
|Dan
Lou(3)                                |  | 10,693,218                               |  | 7.10
|Dr. Jing
Lou(4)                           |  | 4,602,794                                |  | 3.06
|Liping
Xu(5)                              |  | 6,880,845                                |  | 4.57
|Dr. Yingfei Wei                           |  | *                                        |  | *   
|Lawrence S. Wizel                         |  | *                                        |  | *   
|Mingde Yu                                 |  | *                                        |  | *   
|Dr. David Chen                            |  | *                                        |  | *   
|Bo Tan                                    |  | *                                        |  | *   
|Moujia Qi                                 |  | *                                        |  | *   
|Bin
Huang(6)                              |  | 1,580,661                                |  | 1.05
|Dongmei Su                                |  | *                                        |  | *   
|Ke Li                                     |  | *                                        |  | *   
|Norman Tong                               |  | *                                        |  | *   
|                                          |  |                                         
|Principal Shareholders:                   |  |                                          |  |     
|FMR LLC(7)                                |  | 10,970,127                               |  | 7.29
|Happyview Finance
Limited(8)              |  | 12,600,000                               |  | 8.37
|Lans Holdings
Limited(9)                 |  | 8,232,219                                |  | 5.47
|Starry Investments
Limited(10)            |  | 8,460,006                                |  | 5.62
|W&W International Investments
Limited(11) |  | 7,732,074                                |  | 5.13



|* | Upon exercise, vesting or settling of all options or shares exercisable or vesting within 60 days of the date of this annual report on Form 20-F such person
beneficially would own less than 1% of our outstanding ordinary shares.
|- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(1) | Beneficial ownership is determined in accordance with Rule 13d-3 of the General Rules and Regulations under the Exchange Act, and includes voting or investment power
with respect to the ordinary shares.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(2) | In calculating the percentages of beneficial ownership for each listed person, (i) the ordinary shares underlying options exercisable by such person, and
(ii) the RSUs awarded to such person that are vested, or will vest, in each case of (i) to (ii) as of June 30, 2010, shall be treated as exercised, vested, and, or, settled in ordinary shares, as the case may be.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(3) | Mr. Dan Lous total holdings, as reported here, include 6,596,933 ordinary shares held indirectly through his wholly-owned company Hero Grand Management
Limited, a British Virgin Islands international business company, and 4,096,285 ordinary shares held indirectly through his wholly-owned company, Witty Mind International Limited, a British Virgin Islands international business company.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(4) | Dr. Jing Lous total holdings, as reported here, include 3,886,310 ordinary shares held in trust on his behalf by Achieve Well International Limited, and
240,093 ordinary shares underlying options exercisable by Dr. Jing Lou as of June 30, 2010.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(5) | Ms. Liping Xus holdings, as reported here, include 6,880,842 ordinary shares held indirectly through her wholly-owned company, Track Sea Limited.
|--- | --------------------------------------------------------------------------------------------------------------------------------------------------

|(6) | Ms. Bin Huangs holdings, as reported here, include 1,496,745 ordinary shares held indirectly through her wholly-owned company, Known Virtue International
Limited, and 83,916 ordinary shares underlying options exercisable by Ms. Bin Huang as of June 30, 2010
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(7) | FMR LLC. is a Delaware limited liability company. Edward C. Johnson 3rd, Chairman of FMR LLC, and FMR LLC, through its control of various entities,
each has sole power to dispose of the 10,970,127 shares owned by the certain Fidelity Funds. Neither FMR LLC nor Edward C. Johnson 3rd has the sole power to vote or direct the
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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| | voting of the shares owned directly by the Fidelity Funds, which power resides with the Funds Boards of Trustees. Its business address is at 82 Devonshire Street, Boston, Massachusetts
02109, U.S.A. All the information relating to this shareholder is based on a report on Schedule 13G filed with the Securities and Exchange Commission on February 16, 2010.
| | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(8) | Happyview Finance Ltd. is a British Virgin Islands international business company solely owned by Mr. Ou Su, who shares with Happyview Finance Ltd. both voting and
investment power over the ordinary shares reported for this shareholder. Its business address is at Room 608, Block Q, Huiyuan Gong Yu, Ya Yun Cun, Chaoyang District, Beijing, PRC. All the information relating to this shareholder is based on an
amended report on Schedule 13G filed with the Securities and Exchange Commission on February 12, 2010.
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(9) | Lans Holdings Limited is a British Virgin Islands international business company owned by Mr. Xiaobing Liu (49%) and Ms. Ying Luan (51%), each of
whom has both voting and investment power over the ordinary shares reported for this shareholder. Its business address is at Room 22B, No. 969 Beijing Road West, Jianan District, Shanghai, PRC. All the information relating to this shareholder is
based on a report on Schedule 13G filed with the Securities and Exchange Commission on February 12, 2010.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(10) | Starry Investments Limited is a Samoan international business company solely owned by Ms. Lili Liu, who shares with Starry Investment Limited both voting and
investment power over the ordinary shares reported for this shareholder. Its business address is at 4 Zhong Xing Street, Heping District, Shenyang, Liaoning, PRC and Ms. Lili Liu is its sole director. All the information relating to this
shareholder is based on a report on Schedule 13G filed with the Securities and Exchange Commission on February 12, 2010.
|---- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(11) | W&W International Investments Limited is a British Virgin Islands international business company solely owned by Mr. Huiqiang Yang, who shares with W&W
International Investments Limited both voting and investment power over the ordinary shares reported for this shareholder. Its business address is at 9B1 Hexiang Yuan, No.12, Hexiang West Road, Kaiyuan District, Xiamen, PRC and Mr. Huiqiang
Yang is its sole director. All the information relating to this shareholder is based on a report on Schedule 13G filed with the Securities and Exchange Commission on February 12, 2010.
|---- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Our major shareholders do not have different voting rights.

We do not have information as to the portion of our securities held in the U.S. and the number of record holders in U.S. To the extent
known to us, all the shareholders reported in the above table, except FMR LLC, are PRC residents.

We are not aware of any
arrangement that may, at a subsequent date, result in a change of control of our company.

Except as discussed below, we are
not aware of any significant change in the percentage ownership held by any major shareholders during the past three years:

Achieve Well International Limited, a British Virgin Islands international business company, owned 3,886,310 ordinary shares as of
December 31, 2009, less than 5% of our outstanding ordinary shares at such time, according to an amended report on Schedule 13G filed by Achieve Well International Limited with the Securities and Exchange Commission on February 11, 2010,
compared to 24,868,079 ordinary shares reported as of December 31, 2008.

Sansar Capital Management, L.L.C., a
Delaware limited liability company, with Sansar Family II, L.L.C. as the managing member of Sansar Capital Management, L.L.C. (with Sanjay Motwani as the managing member of Sansar Family II, L.L.C.), owned 5,368,888 ordinary shares as of
December 31, 2008, less than 5% of our outstanding ordinary shares at such time, according to an amended report on Schedule 13G filed by Sansar Capital Management, L.L.C. with the Securities and Exchange Commission on February 13, 2009,
compared to 7,913,458 ordinary shares reported as of December 31, 2007.

Pacven Walden Ventures VI, LP, a Cayman
Islands limited partnership, of which the beneficial owner is Pacven Walden Management VI Co. Ltd., previously owned 9,404,313 ordinary shares. We no longer have information concerning its share ownership.

B. Related Party Transactions

Certain agreements with VIEs

Transactions between Liaoning Sunshine and Shenyang Sunshine are on terms no less favorable to Shenyang Sunshine than those between
unrelated parties. Sales from Shenyang Sunshine to Liaoning Sunshine were RMB3.5 million, RMB1.5 million and RMB558,000 (US$82,000) for year 2007, 2008 and 2009, respectively.

To enable us to maintain economic and voting control over Liaoning Sunshine, Shenyang Sunshine entered into a series of contractual
arrangements with Liaoning Sunshine and its 100% shareholder, our chairman, Mr. Dan Lou, both



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of whom are related parties to us. As a result, Liaoning Sunshine has been included in our consolidated financial statements as a variable interest entity. These contractual arrangements include:

(1) Business cooperation agreement

Pursuant to the business cooperation agreement among Shenyang Sunshine, Liaoning Sunshine and us, Shenyang Sunshine provides technology
support services and market development and consulting services to Liaoning Sunshine, and, as consideration, receives 70% of Liaoning Sunshines annual sales revenues as service fees. In addition, Liaoning Sunshine has agreed that, without the
prior written consent of a majority of our independent directors, it will not increase or decrease its registered capital, declare dividends or make similar payments, make any investment, incur any indebtedness, mortgage or dispose of its material
assets, or consolidate or merge with any other entity.

(2) Purchase agreements for the acquisition of equity interest in
Liaoning Sunshine

Pursuant to the purchase agreement between Shenyang Sunshine and Mr. Dan Lou, as amended,
Mr. Dan Lou granted Shenyang Sunshine an exclusive right to purchase, to the extent permissible under PRC law, his 100% equity interest in Liaoning Sunshine for a purchase price of RMB13.5 million, immediately after Shenyang Sunshine obtains
the requisite PRC government approval for it to acquire Liaoning Sunshine. The full purchase price pursuant to the purchase agreement was prepaid by Shenyang Sunshine to Mr. Lou shortly after the signing of this agreement in December 2006.

(3) Voting agreement

Pursuant to the voting agreement among Shenyang Sunshine, Mr. Dan Lou and Liaoning Sunshine, Mr. Dan Lou is required to consult
with and follow any lawful instruction of Shenyang Sunshine whenever he exercises his rights as Liaoning Sunshines shareholder.

(4) Equity pledge agreement

Pursuant to the equity pledge agreement between Shenyang Sunshine and Mr. Dan Lou, Mr. Dan Lou pledged all of his equity
interests in Liaoning Sunshine to Shenyang Sunshine to guarantee his obligations under the purchase agreement and the voting agreement.

Agreement with Epitomics Inc.

The collaboration partner for our development of TNF alpha monoclonal antibody, Epitomics Inc., or Epitomics, is a related party, whose
Chief Executive Officer is an immediate family member of our Chief Scientific Officer. The collaboration combines our development capabilities and Epitomics approach for generating a large panel of therapeutic leads for the purpose
of the identification of best-in-class drug candidates for anti-TNF therapy. There were no fees paid to Epitomics during fiscal 2009. Under the terms of the agreement, Epitomics may receive royalties on any potential future products sold
in China.

C. Interests of Experts and Counsel

Not Applicable.



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|ITEM 8. | FINANCIAL INFORMATION
|------- | ---------------------

A. Consolidated
Statements and Other Financial Information

Consolidated Financial Statements

See Item 18. Financial Statements.

Legal Proceedings

We
are not aware of any legal or arbitration proceedings, or any governmental proceedings pending or known to be contemplated, including those relating to bankruptcy, receivership or similar proceedings and those involving any third party, which may
have, or have, had in the recent past, significant effects on the companys financial position or profitability. Neither are we aware of any material proceeding in which any of our directors, any member of our senior management, or any of our
affiliates is either a party adverse to us or any of our subsidiaries or has a material interest adverse to us or any of our subsidiaries.

From time to time, we may be subject to various claims and legal actions arising in the ordinary course of business.

Our intellectual property is subject to theft and other unauthorized use, and our ability to protect our intellectual property is
limited. In addition, we may in the future be subject to claims that we have infringed the intellectual property rights of others.

Please refer to discussions under Item 3.D Risk Factors with respect to significant regulatory and legal risks.

Dividend Policy

Since
the incorporation of our company in 2006, we have never declared or paid any cash dividends on our ordinary shares. However, if we declare dividends in the future, we may be subject to currency exchange and other restriction. See
3.D.3Restrictions on currency exchange may limit our ability to receive and use our revenues effectively.

The timing, amount and form of future dividends, if any, will depend, among other things, on our future results of operations and cash
flow, our future prospects, our capital requirements and surplus, the amount of distributions, if any, received by us from our subsidiaries and our affiliated entities, and other factors deemed relevant by our board of directors. Any future
dividends on our ordinary shares would be declared by and subject to the discretion of our board of directors.

Holders of
ADSs will be entitled to receive dividends, if any, subject to the terms of the deposit agreement, to the same extent as holders of ordinary shares, less the fees and expenses payable under the deposit agreement, and after deduction of any
applicable taxes.

B. Significant Changes

Except as disclosed elsewhere in this annual report, we are not aware of any 
significant changes since the date of the financial statements included in this annual report.



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|ITEM 9. | THE OFFER AND LISTING
|------- | ---------------------

A. Offer and
Listing Details

Our ADSs have been listed on the NASDAQ Global Market of the NASDAQ Stock Market LLC under the symbol
SSRX since February 7, 2007. The outstanding ADSs are identified by the CUSIP number 885754105. Each of our ADSs represents seven ordinary shares.

The following table provides the highest and lowest closing prices for our ADSs on the NASDAQ Global Market for (1) the full
financial years ended December 31, 2007, 2008, and 2009, (2) each full fiscal quarter of the financial years ended December 31, 2008 and 2009, and (3) each of the most recent six months.



|                       |  |               |  |          
|---------------------- |  | ------------- |  | ---------
|                       |  | Closing Price
|                       |  | Per ADS      
|                       |  | HighestUS$    |  | LowestUS$
|Annual                 |  |               |  |          
|2007                   |  | 21.21         |  | 8.79     
|2008                   |  | 14.63         |  | 4.97     
|2009                   |  | 14.20         |  | 4.51     
|Quarterly              |  |               |  |          
|First Quarter of 2008  |  | 14.63         |  | 7.32     
|Second Quarter of 2008 |  | 10.99         |  | 8.61     
|Third Quarter of 2008  |  | 10.42         |  | 6.15     
|Fourth Quarter of 2008 |  | 7.80          |  | 4.97     
|First Quarter of 2009  |  | 7.46          |  | 4.51     
|Second Quarter of 2009 |  | 9.12          |  | 6.60     
|Third Quarter of 2009  |  | 11.00         |  | 7.18     
|Fourth Quarter of 2009 |  | 14.2          |  | 10.15    
|First Quarter of 2010  |  | 13.5          |  | 10.01    
|Most recent six months |  |               |  |          
|December 2009          |  | 14.20         |  | 13.02    
|January 2010           |  | 13.50         |  | 11.44    
|February 2010          |  | 12.49         |  | 10.01    
|March 2010             |  | 12.55         |  | 12.06    
|April 2010             |  | 12.05         |  | 10.02    
|May 2010               |  | 12.94         |  | 11.53    



Source: Bloomberg



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B. Plan of Distribution

Not applicable.

C. Markets

Our ADSs, each representing seven ordinary share, have been listed on the NASDAQ since February 7, 2007 under the
symbol SSRX.

D. Selling Shareholder

Not applicable.

E. Dilution

Not applicable.

F. Expenses of The Issue

Not applicable.



|ITEM 10. | ADDITIONAL INFORMATION
|-------- | ----------------------

A. Share
Capital

Not applicable.

B. Memorandum and Articles of Association

We incorporate by reference into this annual report the description of our amended and restated memorandum and articles of association
contained in our F-1 registration statement (File No. 333-140099), as amended, initially filed with the Commission on January 19, 2007. Our shareholders adopted our amended and restated memorandum and articles of association by unanimous
resolutions on September 5, 2006.

C. Material Contracts

We have not entered into any material contracts to which we or any of our subsidiaries or affiliated entities is a party for the two years
immediately preceding publication of this annual report, other than in the ordinary course of business, or other than those listed in the Exhibits hereto or discussed elsewhere in this annual report.

D. Exchange Controls

There are no exchange control regulations or currency restrictions in the Cayman Islands.

For exchange control in China, please refer to 4.B.11-e Regulation of foreign currency exchange, dividend distribution, and
overseas listing.

E. Taxation

The following summary of certain material Cayman Islands, PRC, and U.S. federal income tax matters with respect to an investment in our
ADSs or ordinary shares is based upon laws and relevant interpretations thereof in effect as of the date of this annual report, all of which are subject to change, possibly with retroactive effect. This summary does not deal with all possible tax
consequences relating to an investment in our ADSs or ordinary shares, such as the tax consequences under laws of any jurisdictions other than the jurisdictions addressed herein, as well as any provincial, state and local tax laws.

We urge any prospective purchaser or current holder of our ADSs or ordinary shares to consult your own tax advisor regarding
your particular circumstances and the U.S. federal income and estate tax consequences to you of acquiring, owning and disposing of ADSs or ordinary shares, as well as any tax consequences arising under the laws of PRC, any state, local or foreign or
other tax jurisdiction and the possible effects of changes in U.S. federal or other tax laws.



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Cayman Islands Taxation

The Cayman Islands currently levies no taxes on individuals or corporations based upon profits, income, gains or appreciation and there is
no taxation in the nature of inheritance tax or estate duty. There are no other taxes likely to be material to us levied by the Government of the Cayman Islands except for stamp duties which may be applicable on instruments executed in, or after
execution brought within the jurisdiction of the Cayman Islands.

The Cayman Islands is not party to any double tax treaties.

PRC Taxation

If the PRC tax authorities determine that we are a resident enterprise for PRC enterprise income tax purposes, a withholding
tax of 10% (or any other applicable rate) for certain U.S. shareholder and ADS holders may be imposed on dividends they receive from us and on gains realized on their sale or other disposition of shares or ADSs. It is unclear whether then U.S.
shareholder and ADS holders might be eligible for the benefits of the income tax treaty between the United States and the PRC.

For more information, please see 4.B.11-d PRC Enterprise Income Tax.

United States Federal Income Tax Considerations for U.S. Persons

The following is a summary of the material United States federal income tax considerations relating to the acquisition, ownership, and
disposition of ADSs or ordinary shares by U.S. Holders (as defined below) that will hold their ADSs or ordinary shares as capital assets (generally, property held for investment) under the United States Internal Revenue Code (the
Code). This summary is based upon existing United States federal income tax law, which is subject to differing interpretations or change, possibly with retroactive effect. You should note that no rulings have been or are expected
to be sought from the U.S. Internal Revenue Service (the IRS), nor have we sought an opinion of counsel, with respect to any U.S. federal income tax matters described below, and we cannot assure you that the IRS or a court will not take
contrary positions, which may result in material adverse tax consequences to U.S. Holders.

This summary does not
discuss all aspects of United States federal income taxation that may be important to particular investors in light of their individual circumstances, and does not deal with the tax consequences to investors subject to special tax rules (for
example, financial institutions, insurance companies, broker-dealers, regulated investment companies, real estate investment trusts, U.S. expatriates, and tax-exempt organizations (including private foundations)), holders who are not U.S. Holders,
holders who own (directly, indirectly, or constructively) 10% or more of our voting stock, investors that will hold ADSs or ordinary shares as part of a straddle, hedge, conversion, constructive sale, or other integrated transaction for United
States federal income tax purposes, or U.S. Holders that have a functional currency other than the United States dollar, all of whom may be subject to tax rules that differ significantly from those summarized below.

Please note this description does not address (i) alternative minimum tax consequences or (ii) any other U.S. federal tax (such
as estate or gift tax) consequences.

This discussion is not a comprehensive description of all of the U.S. federal tax
consequences that may be relevant with respect to the acquisition, ownership and disposition of ADSs or ordinary shares.

The
discussion below assumes that the representations contained in the deposit agreement are true and that the obligations in the deposit agreement and any related agreement have been and will be complied with in accordance with the terms. If you hold
ADSs, you should be treated as the holder of the underlying ordinary shares represented by those ADSs for U.S. federal income tax purposes. We urge you to consult your own tax advisor regarding your particular circumstances and the U.S. federal
income and estate tax consequences to you of owning and disposing of ADSs or ordinary shares, as well as any tax consequences arising under the laws of any state, local or foreign or other tax jurisdiction and the possible effects of changes in U.S.
federal or other tax laws.

U.S. Holder

For purposes of this summary, a U.S. Holder is a beneficial owner of ADSs or ordinary shares that is, for United States
federal income tax purposes, (i) an individual who is a citizen or resident of the United States; (ii) a corporation or other entity taxable as a corporation for United States federal income tax purposes, created in, or organized under the
law of, the United States or any state thereof or the District of Columbia; (iii) an estate, the income of which is includible in gross income for United States federal income tax purposes regardless of its source; or (iv) a trust
(A) the administration of which is subject to the primary supervision of a United States court and which has one or more United States persons who have the authority to control all substantial decisions of the trust or (B) that has
otherwise validly elected to be treated as a United States person under the Code.

If a partnership or other entity or
arrangement classified as a partnership for United States federal income tax purposes is a beneficial owner of our ADSs or ordinary shares, the United States federal income tax treatment of a partner in the partnership will generally depend upon the
status of the partner and the activities of the partnership. This



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summary does not address the tax consequences of any such partner. If you are a partner of a partnership holding shares or ADSs, you should consult your tax advisors.

For United States federal income tax purposes, U.S. Holders of ADSs will be treated as the beneficial owners of the underlying shares
represented by the ADSs. Accordingly, deposits or withdrawal of shares for ADSs will not be subject to United States federal income tax.

Threshold PFIC Classification Matters

A non-United States corporation, such as the company, will be treated as a passive foreign investment company (a
PFIC), for United States federal income tax purposes, if 75% or more of its gross income consists of certain types of passive income (the income test) or 50% or more of its assets (based on an average of the
quarterly values during a taxable year) are classified as assets that either produce passive income or are held for the production of passive income (the asset test). Passive income includes, for example, dividends, interest,
certain rents and royalties, certain gains from the sale of stock and securities, and certain gains from commodities transactions.

Certain look through rules apply for purposes of the income and asset tests described above. If we own, directly or
indirectly, 25% or more of the total value of the outstanding shares of another foreign corporation, we will be treated as if we held directly a proportionate share of the other corporations assets and received directly a proportionate share
of the other corporations income. In applying this rule, however, it is not clear whether the contractual arrangements between us and our affiliated VIE entities will be treated as ownership of stock.

The determination of whether we are, or will become, classified as a PFIC is a fact intensive determination that is made annually based
on the composition and amounts of income that we earn and the composition and valuation of our assets, all of which are subject to change. For this purpose, cash is categorized as a passive asset and the companys unbooked intangibles are taken
into account.

Based on our current income and assets, it is uncertain whether we will be classified as a PFIC for United
States federal income tax purposes for our current taxable year ending December 31, 2010, a determination that can only be made after the close of the taxable year, or future taxable years. The overall level of our passive assets will be
significantly affected by the amount and time-frame within which we disperse the cash raised in our initial public offering, and other liquid assets that we presently hold.

Because the PFIC determination is highly fact intensive, there can be no assurance that we will not be classified as a PFIC for any
particular taxable year or that the Internal Revenue Service will not challenge any determination concerning our PFIC status for any particular taxable year. With respect to prior years, the financial market disruptions from late 2008 and early 2009
may have materially depressed our market valuation for the 2008 and 2009 taxable years, and there is a lack of guidance from United States authorities regarding how such disruptions should be taken into account in applying the asset test. In
particular, it is possible that the disruptions could lead to our being classified as a PFIC under the asset test for the 2008 and 2009 taxable years.

If we are classified as a PFIC for any year during which a U.S. Holder holds our ADSs or ordinary shares, we generally will continue to
be treated as a PFIC for all succeeding years during which such U.S. Holder holds our ADSs or ordinary shares.

Furthermore,
because PFIC status is a fact intensive determination made on an annual basis, no assurance can be given that we are not or will not become classified as a PFIC and will depend upon, in great measure, the timing of our capital expenditures and the
value of our unbooked intangibles.

Notwithstanding our belief as discussed here and these information we provide solely
for the convenience of our investors, we are not providing any U.S. tax opinion to U.S. investors concerning the PFIC status of our company, and U.S. investors should consult their own tax advisors concerning the implication of the PFIC rules in
his, her or its particular circumstance and determine his, her, or its own tax position as to our PFIC status for a particular taxable year, especially, for the 2008 and 2009 taxable years.

The discussion below under Distributions on ADSs or Ordinary Shares and Disposition of ADSs or Ordinary Shares is
written on the basis that we will not be classified as a PFIC for United States federal income tax purposes. The discussion further below under Passive Foreign Investment Company summarizes the PFIC rules that would be applicable to an
investment in our ADSs or ordinary shares if we were to be or become classified as a PFIC.

Distributions on ADSs or Ordinary
Shares

We do not currently intend to pay dividends in the foreseeable future. Subject to the PFIC rules discussed
below, any actual or constructive distributions paid by the company on ADSs or ordinary shares out of our current or



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accumulated earnings and profits, as determined under United States federal income tax principles, generally will be includible in the gross income of a U.S. Holder as dividend income on the day
such distributions are actually or constructively received. Any distributions in excess of current and accumulated earnings and profits will be treated as a non-taxable return of capital to the extent of the U.S. Holders adjusted tax basis in
its ADSs or ordinary shares and thereafter as gain from the sale or exchange of a capital asset. However, we do not intend to determine our earnings and profits on the basis of United States federal income tax principles. U.S. Holders should
therefore assume that any distribution by the company with respect to the shares or ADSs will constitute dividend income.

For
taxable years beginning before January 1, 2011, a non-corporate recipient of dividend income generally will be subject to tax on dividend income from a qualified foreign corporation at a maximum United States federal tax rate of 15%
rather than the tax rates generally applicable to ordinary income provided that the holding period requirement as described below and certain other requirements are met. A non-United States corporation (other than a corporation that is classified as
a PFIC for the taxable year in which the dividend is paid or the preceding taxable year) generally will be considered to be a qualified foreign corporation if (i) it is eligible for the benefits of a comprehensive tax treaty with the United
States which the Secretary of Treasury of the United States determines is satisfactory for purposes of this provision and which includes an exchange of information program or (ii) the stock with respect to which the dividend is paid is readily
tradable on an established securities market in the United States. There is currently no tax treaty in effect between the United States and the Cayman Islands. U.S. Treasury guidance indicates that common or ordinary shares, or ADSs representing
such shares, are considered to be readily tradable on an established securities market in the United States if they are listed on the NASDAQ Stock Market LLC, as are our ADSs (but not our ordinary shares). Since our ADSs are listed on the NASDAQ,
they are considered for purposes of clause (ii) above to be readily tradable on an established securities market in the United States. Dividends received on the ADSs or ordinary shares will not be eligible for the dividends-received deduction
to corporate U.S. Holders.

In order for dividends to non-corporate U.S. holders to qualify for the reduced rate, you
generally must have held the ADSs or ordinary shares for more than 60 days during the 121-day period beginning 60 days prior to the ex-dividend date. However, your holding period will be reduced for any period during which the risk of loss is
diminished. Moreover, a dividend will not qualify for the reduced rate to the extent you are under an obligation (whether pursuant to a short sale or otherwise) to make related payments with respect to positions in substantially similar or related
property.

The amount of any distribution paid by us in Renminbi will be determined by the spot rate of exchange on the date
when the distribution is actually or constructively received by a U.S. Holder, regardless of whether the Renminbi is actually converted into United States dollars at that time. If the Renminbi received as a dividend distribution are not converted
into United States dollars on the date of receipt, a U.S. Holder may realize exchange gain or loss on a subsequent conversion of such Renminbi into United States dollars. The amount of any gain or loss realized in connection with a subsequent
conversion will be treated as ordinary income or loss, and generally will be treated as U.S. source income or loss for United States foreign tax credit purposes.

A U.S. Holder may be eligible, subject to a number of complex limitations, to claim a foreign tax credit in respect of any non-U.S.
withholding taxes imposed on dividends received on ADSs or ordinary shares. Dividends generally will be treated as income from foreign sources for United States foreign tax credit purposes. The foreign tax credit limitation is calculated separately
with respect to specific classes of income. For this purpose, distributions characterized as dividends distributed by us will generally constitute passive category income or, in the case of certain U.S. Holders, general category
income. A U.S. Holder who does not elect to claim a foreign tax credit for such withholding taxes, may instead claim a deduction, for United States federal income tax purposes, in respect of such withholdings, but only for a year in which such
holder elects to do so for all creditable foreign income taxes.

Dispositions of ADSs or Ordinary Shares

Subject to the PFIC rules discussed below, you generally will recognize taxable gain or loss realized on the sale, exchange, or other
taxable disposition of ADSs or ordinary shares equal to the difference between (i) the amount realized on the disposition (i.e., the amount of cash plus the fair market value of any property received), and (ii) your adjusted tax basis in
the ADSs or ordinary shares. Such gain or loss will be a capital gain or loss.

If you have held the ADSs or ordinary shares
for more than one year at the time of disposition, such capital gain or loss will be long-term capital gain or loss. Preferential tax rates for long-term capital gain (currently, with a maximum rate of 15% for taxable years beginning before
January 1, 2011) will apply to non-corporate U.S. Holders. If you have held the ADSs or ordinary shares for one year or less, such capital gain or loss will be a short-term capital gain or loss taxable as ordinary income at your applicable
income tax rate. The deductibility of capital losses is subject to limitations.

Generally, any gain or loss recognized will
not give rise to foreign source income for U.S. foreign tax credit purposes.



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If we are treated as a resident enterprise for PRC tax purposes, you may be
eligible for the benefits of the income tax treaty between the United States and the PRC. In such event, if PRC tax were to be imposed on any gain from the disposition of the ADSs or ordinary shares, a U.S. Holder that is eligible for the benefits
of the income tax treaty between the United States and the PRC may elect to treat the gain as PRC source income.

A U.S.
holder that receives currency other than United States dollar upon the sale, exchange or other taxable disposition of ADSs or ordinary shares will realize an amount equal to the United States dollar value of the foreign currency on the date of sale,
exchange or other taxable disposition (or, if ADSs are traded on an established securities market, in the case of cash basis U.S. Holders and electing accrual basis U.S. holders, the settlement date). A U.S. holder will have a tax basis in the
foreign currency received equal to the United States dollar amount realized. The amount of any gain or loss realized in connection with a subsequent conversion will be treated as ordinary income or loss, and generally will be treated as U.S. source
income or loss for United States foreign tax credit calculation purposes.

You should also consult your own tax advisor
regarding the U.S. federal income tax consequences if you receive currency other than U.S. dollars upon the disposition of ADSs or ordinary shares.

Medicare Tax

For taxable years beginning after December 31, 2012, a U.S. Holder that is an individual will be subject to a 3.8% tax on the lesser
of (1) the U.S. Holders net investment income for the relevant taxable year and (2) the excess of the U.S. Holders modified adjusted gross income for the taxable year over a threshold amount (which in
the case of individuals will be between $125,000 and $250,000, depending on the individuals filing status).

For taxable
years beginning after December 31, 2012, a U.S. Holder that is an estate or a trust that does not fall into a special class of trusts that is exempt from such tax, will be subject to a 3.8% tax on the lesser of (1) the U.S. Holders
undistributed net investment income for the relevant taxable year or (2) the excess of the U.S. Holders gross income for the taxable year over a threshold amount.

Subject to certain exceptions, a U.S. Holders net investment income will generally be equal to investment income reduced by the
deductions properly allocable to that income; and, in general, investment income is the sum of (1) gross income from interest, dividends, annuities, royalties, and rents, (2) net gain attributable to the disposition of property (other than
property held in a trade or business), and (3) gross income derived from a trade or business that is a passive activity to the taxpayer or is derived from a business of trading in financial instruments or commodities. If you are a U.S. Holder
that is an individual, estate or trust, you are urged to consult your tax advisors regarding the applicability of the Medicare tax to your income and gains in respect of your investment in ADSs or ordinary shares.

Passive Foreign Investment Company

If we are or were to become classified as a PFIC for any taxable year during which you hold our ADSs or ordinary shares, unless you make a
mark-to-market election (as described below), you would be subject to special rules with respect to (i) any gain realized on the sale or other disposition of ADSs or ordinary shares, and (ii) any excess distribution
made by us on ADSs or ordinary shares (generally, any distributions paid to you in respect of ADSs or ordinary shares during a single taxable year that are greater than 125% of the average annual distributions received by you during the three
preceding taxable years or, if shorter, your holding period for such ADSs or ordinary shares).

Under the PFIC rules:



| |  |  | the gain or excess distribution would be allocated ratably over your holding period for ADSs or ordinary shares;
| | - |  | ----------------------------------------------------------------------------------------------------------------



| |  |  | the amount allocated to the taxable year in which the gain or excess distribution was realized, and any taxable year prior to the first taxable year
that you held ADSs or ordinary shares in which we are classified as a PFIC (a pre-PFIC year), would be taxable as ordinary income; and
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | the amount allocated to each prior year, other than the current year and any pre-PFIC year, would be subject to tax at the highest tax rate in effect
for that year, and an interest charge generally applicable to underpayments of tax would be imposed on the resulting tax for each such year for the period it had been deferred.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

In addition, notwithstanding any election you may make, dividends that you receive from us will not be eligible for the preferential tax
rates applicable to distributions made by qualified foreign corporations (as discussed above in Distributions on ADSs or Ordinary Shares)

As an alternative to the foregoing rules, a holder of marketable stock in a PFIC may make a mark-to-market election, provided
that the shares are regularly traded on a qualified exchange, such as the NASDAQ Stock Market LLC. Stock is regularly traded for any calendar year if such stock is traded in other than de minimis quantities on at
least 15 days during each calendar quarter. While the company anticipates that the ADSs will qualify as being regularly traded on the NASDAQ Stock Market LLC, no assurances may be given that the ADSs will qualify as being regularly



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traded on such exchange. If you make a valid mark-to-market election, you will generally (i) include as ordinary income for each taxable year the excess, if any, of the fair market value of
your ADSs as determined at the end of the taxable year over the adjusted tax basis of such ADSs and (ii) deduct as an ordinary loss the excess, if any, of the adjusted tax basis of your ADSs over the fair market value of such ADSs as determined
at the end of the taxable year, but only to the extent of the amount previously included in income as a result of the mark-to-market election. Your adjusted tax basis in your ADSs would be adjusted to reflect any income or loss resulting from the
mark-to-market election.

Alternatively, if you make an election to treat the company as a qualified electing fund
(QEF Election) you generally will not be subject to the special rules discussed above. Instead, you will be subject to current U.S. federal income tax on your pro rata share of our ordinary earnings and net capital gain, regardless of
whether such amounts are actually distributed to you by us. However, you can make a QEF Election only if we agree to furnish you annually with certain tax information and we currently do not intend to prepare or provide such information.

If you own ADSs or ordinary shares during any year that we are classified as a PFIC, you must file an annual Internal Revenue Service
Form 8621 that describes the distributions received on ADSs or ordinary shares and the gain realized on the disposition of ADSs or ordinary shares.

Under recently enacted legislation and subject to future guidance, if we are a PFIC, U.S. Holders will be required to file, for returns
due after March 18, 2010, an annual information return with the IRS relating to their ownership of our shares or ADSs. Although expected, no guidance has yet been issued about such return, including on the information required to be reported on
such return, the form of the return or the due date of the return.

You are urged to consult your tax advisor concerning
the United States federal income tax consequences of acquiring, holding, and disposing of ADSs or ordinary shares if we are or become classified as a PFIC, including the possibility of making a mark-to-market election.

Information Reporting and Backup Withholding

Generally, information reporting requirements will apply to distributions on ADSs or ordinary shares or proceeds on the disposition of
ADSs or ordinary shares paid within the United States (and, in certain cases, outside the United States) to U.S. Holders other than certain exempt recipients, such as corporations. Furthermore, backup withholding (currently at 28%) may apply to such
amounts if the U.S. Holder fails to (i) provide a correct taxpayer identification number, (ii) report interest and dividends required to be shown on its U.S. federal income tax return, or (iii) make other appropriate certifications in
the required manner. U.S. Holders who are required to establish their exempt status generally must provide such certification on IRS Form W-9.

Backup withholding is not an additional tax. Amounts withheld as backup withholding from a payment to you may be credited against your
U.S. federal income tax liability and you may obtain a refund of any excess amounts withheld by filing the appropriate claim for refund with the IRS and furnishing any required information in a timely manner.

F. Dividends and Paying Agents

Not applicable.

G.
Statement by Experts

Not applicable.

H. Documents on Display

We have previously filed with the Commission our registration statement on Form F-1, as amended.

We are subject to the periodic reporting and other informational requirements of the Exchange Act. Under the Exchange Act, we are
required to file reports and other information with the Securities and Exchange Commission. Specifically, we are required to file annually a Form 20-F no later than six months after the close of each fiscal year, which is December 31, for our
fiscal years 2009 and 2010; and, no later than four months, for our fiscal year 2011 and thereafter. Copies of reports and other information, when so filed, may be inspected without charge and may be obtained at prescribed rates at the public
reference facilities maintained by the Securities and Exchange Commission at 100 F Street, N.E., Washington, D.C. 20549, and at the regional office of the Securities and Exchange Commission located at Citicorp Center, 500 West Madison Street, Suite
1400, Chicago, Illinois 60661. The public may obtain information regarding the Washington, D.C. Public Reference Room by calling the Commission at 1-800-SEC-0330. The Securities and Exchange Commission also maintains a web site at www.sec.gov that
contains reports, proxy and information statements, and other information regarding registrants, including us, that make electronic filings with the Securities and Exchange Commission using its EDGAR system.



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As a foreign private issuer, we are exempt from the rules under the Exchange Act prescribing
the furnishing and content of quarterly reports and proxy statements, and officers, directors and principal shareholders are exempt from the reporting and short-swing profit recovery provisions contained in Section 16 of the Exchange Act.

As permitted under NASDAQ Stock Market Rule 5250(d)(1)(C), we will post our annual reports filed with the SEC on our
web site at http://www.3sbio.com. We will not furnish hard copies of our annual reports to holders of our ordinary shares and ADSs unless we receive a request in writing by a holder. Upon receipt of such a request in writing, we will provide hard
copies of our annual reports to the requesting holder free of charge.



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|ITEM 11. | QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
|-------- | ----------------------------------------------------------

Cautionary Statement:

Not to affect the general applicability of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange
Act of 1934 to this or other parts of this annual report, as more fully discussed in Cautionary Statement concerning Forward-looking Statements at the beginning of this annual report, all the information contained under this Item, as
provided under Form 20-F Item 11(d), constitutes forward looking statement within the meaning of those laws and are subject to various risks and uncertainties, except for information regarding how our primary market risk exposures
are managed and certain historical facts.

Interest Rate Risk

Interest-earning instruments carry a degree of interest rate risk. Our exposure to interest rate risk primarily relates to the interest
income generated by cash invested in demand and time deposits from our initial public offering proceeds. We have not used any derivative financial instruments to manage our interest risk exposure. If market interest rates for such deposits decrease
in the near future, such decrease may cause the amount of our interest income to fall. A hypothetical 10% decrease in the annual average applicable interest rate in fiscal year 2010 would result in a decrease of approximately RMB1.2 million in
interest income on our balance of such demand and time deposits as of December 31, 2009.

Foreign Currency Risk

On July 21, 2005, the PRC government changed its decade-old policy of pegging the value of the RMB to the U.S. dollar. Under the
current policy, the RMB is permitted to fluctuate within a narrow and managed band against a basket of certain foreign currencies. This change in policy has resulted in substantial appreciation of the RMB against the U.S. dollar since then. While
the international reaction to the RMB revaluation has generally been positive, there remains significant international pressure on the PRC government to adopt an even more flexible currency policy, which could result in a further and more
significant appreciation of the RMB against the U.S. dollar.

Substantially all of our revenue and costs are denominated in
RMB, while a significant portion of our financial assets are denominated in U.S. and Hong Kong dollars, to which our exposure to foreign exchange risk primarily relates. We have not hedged exposures denominated in foreign currencies.

To the extent that we need to convert U.S. dollars we have received from our initial public offering into Renminbi for our operations,
fluctuation in the exchange rate between the Renminbi and U.S. dollar would impact on the Renminbi amount we receive from the conversion. Our cash, cash equivalents, restricted cash and time deposits with original maturities over three months
denominated in U.S. dollars was US$48.3 million as of December 31, 2009. If we had converted such balance from US dollar to RMB at December 31, 2009, the converted amount would have been RMB329.4 million (using an exchange rate of
1USD=6.8259 RMB at December 31, 2009). If RMB were to appreciate by 5% against U.S. dollar over the Dec. 31, 2009 exchange rate, the converted amount would be RMB312.9 million. Please also see 3.D.3Exchange rate volatility may
adversely affect our competitive position, financial position, operations, or otherwise.



|ITEM 12 | DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIES
|------- | ------------------------------------------------------

Fees and Charges Payable by ADS Holders

The table below summarizes the fees and charges that a holder of our ADSs may have to pay, directly or indirectly, to our ADS depositary,
JPMorgan Chase Bank, or JPMorgan, pursuant to the Deposit Agreement, which was filed as Exhibit 99.A to our Registration Statement on Form F-6 filed with the SEC on January 22, 2007, and the types of services and the amount of the fees or
charges paid therefor. The contents under this heading Fees and Charges Payable by ADS Holders are subject to and qualified in its entirety by reference to the full text of the Deposit Agreement.



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|                                             |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
|-------------------------------------------- |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Category                                     |  | Depositary actions                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |  | Associated Fee                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
|                                             |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
|Depositing or substituting underlying shares |  | Issuances against or in respect to or pursuant to: 
Deposits of Shares 
Share distributions, rights and other distributions 
Stock dividend or split declared by us 
Merger, exchange of securities or any other transaction or event or other distribution affecting the ADSs or the deposited shares                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |  | $5.00 for each 100 ADSs (or portion thereof) issued or delivered
 (The Depositary may sell, by public or private sale, sufficient securities and
property received in respect of share distributions, rights and other distributions prior to such deposit to pay such charge.)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
|                                             |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
|Withdrawing underlying shares                |  | ADSs surrendered for withdrawal of deposited shares or ADS cancelled or reduced for any other reason                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |  | $5.00 for each 100 ADSs (or portion thereof) reduced, cancelled or surrendered                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
|                                             |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
|Transferring, splitting or grouping receipts |  |  Transfers                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |  | $1.50 per ADS or ADRs                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|                                             |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
|General depositary services                  |  |  Services performed by the Depositary in administering the ADRs
  Such fees and expenses as are incurred by the Depositary (including without
limitation expenses incurred on behalf of ADR holders in connection with compliance with foreign exchange control regulations or any law or regulation relating to foreign investment) in delivery of deposited securities (*which may include assets
associated with such securities) or otherwise in connection with the Depositarys or its Custodians compliance with applicable law, rule or regulation) 
Conversion of foreign currency into U.S. dollars 
Any other charge payable by any of the Depositary, any of the Depositarys agents, including, without limitation, the Custodian, or the agents
of the Depositarys agents in connection with the servicing of the Shares or other deposited securities. |  |  Up to $0.03 per ADS (or portion thereof) in each calendar year for services performed by the Depositary in administering the ADRs
(which fee shall be assessed against ADR holders as of the record date or dates set by the Depositary not more than once each calendar year and shall be payable at the sole discretion of the Depositary by billing such ADR holders or by deducting
such charge from one or more cash dividends or other cash distributions). 
 Other fees and expenses as incurred 
Expenses of the Depositary in connection with the conversion of foreign currency into U.S. dollars are paid out of such foreign currency,
 any other charge payable by any of the Depositary, any of the Depositarys
agents, including, without limitation, the Custodian, or the agents of the Depositarys agents in connection with the servicing of the Shares or other deposited securities, which charge shall be assessed against ADR holders as of the record
date or dates set by the Depositary and shall be payable at the sole discretion of the Depositary by billing such ADR holders or by deducting such charge from one or more cash dividends or other cash distributions.
|                                             |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
|Receiving or distributing dividends          |  | -Distribution of cash, shares, rights, and other properties.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |  | -$0.02 or less per ADS for distribution of cash or net proceeds of sale.
 -Distribution of shares and securities (treated as shares), the fee being in an
amount equal to the fee for the execution and delivery of ADSs which would have been charged as a result of the deposit of shares, $5.00 for each 100 ADSs (or portion thereof).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 

In addition, an ADS holder may also be liable for: (i) stock transfer or other taxes and other governmental charges;
(ii) cable, telex and facsimile transmission and delivery charges incurred at the request of persons depositing, or ADR holders delivering Shares, ADRs or deposited securities; (iii) transfer or registration fees for the registration or
transfer of deposited securities on any applicable register in connection with the deposit or withdrawal of deposited securities.

Fees
Payable by the Depositary to the Issuer

JPMorgan, as depositary, has agreed to reimburse us for certain expenses
related to our ADS program which we incur each year. For 2009, we received US$0.49 million in reimbursements from JPMorgan, primarily related to accountant fees and investor relations expenses.



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PART II



|ITEM 13. | DEFAULTS, DIVIDEND ARREARAGES AND DELINQUENCIES
|-------- | -----------------------------------------------

Not Applicable.



|ITEM 14. | MATERIAL MODIFICATIONS TO THE RIGHTS OF SECURITY HOLDERS AND USE OF PROCEEDS
|-------- | ----------------------------------------------------------------------------

None.



|ITEM 15. | CONTROLS AND PROCEDURES
|-------- | -----------------------

Evaluation of
disclosure controls and procedures

We maintain disclosure controls and procedures, as such term is defined in
Rule 13a15(e) under the Exchange Act, that are designed to provide reasonable assurance that information required to be disclosed by us in reports that we file or submit under the Exchange Act is recorded, processed, summarized, and reported
within the time periods specified in Securities and Exchange Commission rules and forms, and that such information is accumulated and communicated to our management, including our chief executive officer and chief financial officer, as appropriate,
to allow timely decisions regarding required disclosure. In designing and evaluating the disclosure controls and procedures, management recognized that any controls and procedures, no matter how well designed and operated, can only provide
reasonable assurance of achieving the desired control objectives.

As required by Rule 13a-15(b) under the Exchange Act, we
carried out an evaluation, under the supervision and with the participation of the Companys management, including our chief executive officer and our chief financial officer, of the effectiveness of the design and operation of our disclosure
controls and procedures as of the end of the fiscal year covered by this report. Based on their evaluation, our chief executive officer and chief financial officer have concluded that our disclosure controls and procedures were effective at a
reasonable assurance level.

Report of Management on Internal Control over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting, as defined in
Rules 13a-15(f) and 15d-15 under the Exchange Act, for our company. Our internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of our financial reporting and the preparation of
financial statements for external purposes in accordance with U.S. GAAP. Included in our internal control over financial reporting are policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately
and fairly reflect the transactions and dispositions of our assets; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with U.S. GAAP, and that our receipts
and expenditures are being made only in accordance with authorizations from our management and directors; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of our
assets that could have a material effect on our financial statements.

Because of its inherent limitations, a system of
internal control over financial reporting can provide only reasonable assurance with respect to preparation and presentation of financial statements, and may not prevent or detect all misstatements. In addition, projections of any evaluation of
effectiveness of our internal control over financial reporting to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may
deteriorate.

As required by Section 404 of the Sarbanes-Oxley Act of 2002 and related rules as promulgated by the
Securities and Exchange Commission, our management has assessed the effectiveness of our internal control over financial reporting as of December 31, 2009 based on criteria established in Internal Control-Integrated Framework issued by
the Committee of Sponsoring Organizations of the Treadway Commission. Based on this assessment, our management has concluded that our internal control over financial reporting was effective as of December 31, 2009.

Our independent registered public accounting firm, Ernst & Young Hua Ming, has audited the effectiveness of our internal control
over financial reporting as of December 31, 2009, as stated in its report, which appears on page F-2 of this annual report on Form 20-F.

Changes in Internal Controls

There were no changes in our internal control over financial reporting identified in connection with the evaluation required by paragraph
(d) of Rules 13a-15 and 15d-15 in the Exchange Act that occurred during the period



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covered by this annual report that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.



|ITEM 16A. | AUDIT COMMITTEE FINANCIAL EXPERT
|--------- | --------------------------------

Our board of directors has determined that Mr. Lawrence S. Wizel qualifies as an audit committee financial expert as defined in
Item 16A of the instruction to Form 20-F. Each of the members of our Audit Committee is an independent director as defined under Rule 10A-3 of the Securities Exchange Act of 1934 and Rule 5605 of the NASDAQ Stock Market Rules.



|ITEM 16B. | CODE OF ETHICS
|--------- | --------------

Our board
of directors has adopted a Code of Ethics (See Exhibit 11.1), which is applicable to all of our directors, officers and employees, including our principal executive officer, principal financial officer, principal accounting officer or controller, or
persons performing similar functions.

We have filed our code of ethics as an exhibit to our annual report on Form 20-F for
the year ended December 31, 2006 and have posted the code on our website www.3sbio.com. We hereby undertake to provide to any person, without charge, a copy of our code of ethics within ten working days after we receive such persons
written request.



|ITEM 16C. | PRINCIPAL ACCOUNTANT FEES AND SERVICES
|--------- | --------------------------------------

The following table sets forth the aggregate fees by categories specified below in connection with certain professional services rendered
by our principal external auditors, for each of the last two fiscal years. We did not pay any other fees to our principal external auditors during such periods.



|                   |  |                         |  |       |  |     
|------------------ |  | ----------------------- |  | ----- |  | ----
|                   |  | Year ended December 31,
|                   |  | 2008                    |  | 2009  |  | 2009
|                   |  | RMB                     |  | RMB   |  | US$ 
|                   |  | (in thousands)         
|Audit
Fees(1)      |  | 4,657                   |  | 4,095 |  | 571 
|Audit-related Fees |  |                        |  |      |  |    
|Tax
Fees(2)        |  |                        |  | 48    |  | 7   
|Other Fees         |  |                        |  |      |  |    



|(1) | Audit fees means the aggregate fees billed in each of the fiscal years listed for professional services rendered by our principal external auditors for the
integrated audit, including the financial audit and the audit pursuant to Section 404 of the Sarbanes-Oxley Act of 2002;
|--- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(2) | Tax fees means the aggregate fees billed in each of the fiscal years listed for professional services rendered by our principal external auditors for tax
compliance, tax advice, and tax planning.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

The pre-approval policy and procedures for accounting fees, as
described in paragraph (c)(7)(i) of Rule 2-01 of Regulation S-X, are contained in the charter of the audit committee of our board of directors, and summarized below:



| |  |  | Prior to formally appointing or re-appointing the principal external auditor, our audit committee reviews and assesses the independence of the
principal external auditor, including but not limited to any relationships with us, or any other entity that may impair the principal external auditors judgment or independence in respect to us.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Our audit committee discusses with the principal external auditor the overall scope of the external audit, including identified risk areas and any
additional agreed-upon procedures.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Our audit committee reviews the principal external auditors compensation to ensure that an effective, comprehensive and complete audit can be
conducted for the agreed compensation level.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

All non-audit services were pre-approved by our audit
committee.



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|ITEM 16D. | EXEMPTIONS FROM THE LISTING STANDARDS FOR AUDIT COMMITTEES
|--------- | ----------------------------------------------------------

None.



|ITEM 16E. | PURCHASES OF EQUITY SECURITIES BY THE ISSUER AND AFFILIATED PURCHASERS
|--------- | ----------------------------------------------------------------------

None.



|ITEM 16F. | CHANGE IN REGISTRANTS CERTIFYING ACCOUNTANT
|--------- | --------------------------------------------

Effective May 5, 2009, we engaged Ernst & Young Hua Ming as our independent registered public accounting firm, and effective
the same date, dismissed KPMG as our independent registered public accounting firm. The audit committee of our board of directors approved both the engagement of Ernst & Young Hua Ming and the dismissal of KPMG.

During years ended December 31, 2007 and 2008, and the subsequent interim period through May 5, 2009, there were no
(i) disagreements (as defined in Item 16F (a)(1)(iv) of Form 20F and the related instructions to Item 16F) with KPMG on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or
procedures, which disagreements if not resolved to their satisfaction would have caused them to make reference in connection with their opinion to the subject matter of the disagreement, or (ii) reportable events (as defined in Item 16F
(a)(1)(v) of Form 20F).

The audit reports of KPMG on the consolidated financial statements of 3SBio Inc. and
subsidiaries as of and for the years ended December 31, 2007 and 2008 did not contain any adverse opinion or disclaimer of opinion, nor were they qualified or modified as to uncertainty, audit scope or accounting principles. The audit report of
KPMG on the effectiveness of internal control over financial reporting as of December 31, 2008 did not contain any adverse opinion or disclaimer of opinion, nor was it qualified or modified as to uncertainty, audit scope, or accounting
principles.

During the years ended December 31, 2007 and 2008, and the subsequent interim period through May 5,
2009, neither we nor anyone on our behalf consulted with Ernst & Young Hua Ming concerning (a) the application of accounting principles to a specified transaction, either completed or proposed; or the type of audit opinion that might
be rendered on our consolidated financial statements, and Ernst & Young Hua Ming concluded that neither any written report nor any oral advice was provided to us that was an important factor considered by us in reaching a decision as to the
accounting, auditing or financial reporting issue; or (b) any matter that was either the subject of a disagreement with the former auditors or a reportable event.

We have provided KPMG with a copy of the disclosure in this Item 16F and requested KPMG furnish us with a letter addressed to the
SEC stating whether it agrees with the statements we have made in this Item 16F, and if not, stating the respects in which it does not agree. A letter from KPMG is attached as Exhibit 15.3 to this annual report on Form 20-F.



|ITEM 16G. | CORPORATE GOVERNANCE
|--------- | --------------------

As
permitted by NASDAQ, in lieu of the NASDAQ corporate governance rules, but subject to certain exceptions, we may follow home country practice.

Composition of the Nominating Committee

The nominating committee of our board of directors currently has one member that is not an independent director within the meaning of Rule
5605(a)(2) of the NASDAQ Marketplace Rules, as amended from time to time. This practice of ours differs from Rule 5605(e) of the NASDAQ Marketplace Rules. There is no specific requirement under Cayman Islands law on a nominating committee of the
board of directors comprised solely of independent directors.

Shareholder Approval of Equity Compensation

We are not required to obtain shareholder approval when a stock option or purchase plan is to be established or materially amended or
other equity compensation arrangement made or materially amended, pursuant to which stock may be acquired by officers, directors, employees, or consultants. This practice of ours differs from Rule 5635(c) of the NASDAQ Marketplace Rules. There is no
specific requirement under Cayman Islands law on shareholder approval with respect to equity compensation arrangements. The amendment to our 2006 stock plan and the 2010 equity incentive plan was adopted by our board of directors without shareholder
approval.



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PART III



|ITEM 17. | FINANCIAL STATEMENTS
|-------- | --------------------

The
registrant has elected to provide the consolidated financial statements and related information specified in Item 18 in lieu of Item 17.



|ITEM 18. | FINANCIAL STATEMENTS
|-------- | --------------------

The
audited consolidated financial statements and the reports of our principal external auditors are included in this annual report beginning on page F-1.



|ITEM 19. | EXHIBITS
|-------- | --------



|               |  |                                                                                                                                                                                                                                                                                                                                                                                        
|-------------- |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Exhibit
Number |  | Description of Exhibits                                                                                                                                                                                                                                                                                                                                                                
|               | 
|1.1            |  | Amended and Restated Memorandum of Association of 3SBio Inc. (incorporated by reference to Exhibit 3.1 from our F-1 registration statement (File No. 333-140099), as amended,
initially filed with the Commission on January 19, 2007)                                                                                                                                                 
|               | 
|1.2            |  | Amended and Restated Articles of Association of 3SBio Inc. (incorporated by reference to Exhibit 3.2 from our F-1 registration statement (File No. 333-140099), as amended, initially
filed with the Commission on January 19, 2007)                                                                                                                                                   
|               | 
|2.1            |  | Form of Share Certificate of 3SBio Inc. (incorporated by reference to Exhibit 4.1 from our F-1 registration statement (File No. 333-140099), as amended, initially filed with the
Commission on January 19, 2007)                                                                                                                                                                      
|               | 
|2.2            |  | Form of Deposit Agreement, including Form of ADR, of 3SBio Inc. (incorporated by reference to Exhibit 4.2 from our F-1 registration statement (File No. 333-140099), as amended,
initially filed with the Commission on January 19, 2007)                                                                                                                                              
|               | 
|4.1            |  | 2006 Stock Plan adopted by 3SBio Inc., dated as of September 5, 2006 (incorporated by reference to Exhibit 10.1 from our F-1 registration statement (File No. 333-140099), as
amended, initially filed with the Commission on January 19, 2007)                                                                                                                                        
|               | 
|4.2*           |  | First Amendment to 2006 Stock Plan                                                                                                                                                                                                                                                                                                                                                     
|               | 
|4.3*           |  | 2010 Equity Incentive Plan                                                                                                                                                                                                                                                                                                                                                             
|               | 
|4.4            |  | Form Purchase Contract for FCS between Shenyang Sunshine Pharmaceutical Company Limited and Shanghai Weike Biochemical Reagent Co., Ltd. (incorporated by reference to Exhibit 4.2
from our annual report on Form 20-F for the year ended December 31, 2008, filed with the Commission on April 21, 2009)                                                                              
|               | 
|4.5*           |  | Form Purchase Agreement for BPT-6 culture medium between Shenyang Sunshine Pharmaceutical Company Limited and Invitrogen Trading (Shanghai) Company Limited, dated May 13, 2009
(portions of this exhibit have been omitted and filed separately with the Commission pursuant to a request for confidential treatment.)                                                                
|               | 
|4.6            |  | Form of Distribution Agreement (incorporated by reference to Exhibit 10.15 from our F-1 registration statement (File No. 333-140099), as amended, initially filed with the Commission
on January 19, 2007)                                                                                                                                                                             
|               | 
|4.7*           |  | Sanitary Piping System Contract between Shenyang Sunshine Pharmaceutical Company Limited and Shanghai Macroprocess Technology Co. Ltd., dated Mar. 30, 2009 (portions of this exhibit
have been omitted and filed separately with the Commission pursuant to a request for confidential treatment)                                                                                     
|               | 
|4.8*           |  | Installation Contract for the Core Cleanroom Area of the New Plant between Shenyang Sunshine Pharmaceutical Company Limited, and, Suntec Cleanroom & HVAC Engineering Co. Ltd.
and Suntec (Suzhou) Cleanroom System Co. Ltd., dated July 3, 2009 (portions of this exhibit have been omitted and filed separately with the Commission pursuant to a request for confidential treatment)



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|               |  |                                                                                                                                                                                
|-------------- |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Exhibit
Number |  | Description of Exhibits                                                                                                                                                        
|               | 
|8.1*           |  | List of Subsidiaries of 3SBio Inc.                                                                                                                                             
|               | 
|11.1           |  | Code of Ethics (incorporated by reference to Exhibit 11.1 from our annual report on Form 20-F for the year ended December 31, 2006, filed with the Commission on June 29,
2007)
|               | 
|12.1*          |  | CEO Certification Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002                                                                                                    
|               | 
|12.2*          |  | CFO Certification Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002                                                                                                    
|               | 
|13.1*          |  | CEO Certification Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002                                                                                                    
|               | 
|13.2*          |  | CFO Certification Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002                                                                                                    
|               | 
|15.1*          |  | Consent of Ernst & Young Hua Ming                                                                                                                                              
|               | 
|15.2*          |  | Consent of KPMG                                                                                                                                                                
|               | 
|15.3*          |  | Letter from KPMG                                                                                                                                                               



|* | Filed herewith.
|- | ---------------



91



---

##### Table of Contents

SIGNATURES

The registrant hereby certifies that it meets all of the requirements for filing on Form 20-F and that it has duly caused and authorized
the undersigned to sign this annual report on its behalf.



3SBio Inc.By:

/s/ Dr. Jing LouName:

Dr. Jing LouTitle:

Chief Executive OfficerDate:

June 25, 2010




---

##### Table of Contents

INDEX TO THE CONSOLIDATED FINANCIAL STATEMENTS



|                                                                                                                                                   |  |       
|-------------------------------------------------------------------------------------------------------------------------------------------------- |  | ------
|Consolidated Financial Statements of 3SBio Inc.                                                                                                    |  | Page  
|Reports of Independent Registered Public Accounting Firm  Ernst &
 Young Hua Ming Report of Independent Registered Public Accounting Firm 
 KPMG |  | F-1F-3
|Consolidated Balance Sheets as of December 31, 2008 and 2009                                                                                       |  | F-4   
|Consolidated Statements of Income and Comprehensive Income for the years ended December 
31, 2007, 2008 and 2009                                   |  | F-5   
|Consolidated Statements of Shareholders Equity for the years ended December 
31, 2007, 2008 and 2009                                              |  | F-7   
|Consolidated Statements of Cash Flows for the years ended December 31, 2007, 2008 and
2009                                                         |  | F-8   
|Notes to Consolidated Financial Statements                                                                                                         |  | F-9   



---

##### Table of Contents

Report of Independent Registered Public Accounting Firm

The Board of Directors and Shareholders

3SBio
Inc.

We have audited the accompanying consolidated balance sheets of 3SBio Inc. (the Company) and its subsidiaries as of
December 31, 2009, and the related consolidated statements of income and comprehensive income, shareholders equity, and cash flows for the year then ended. These financial statements are the responsibility of the Companys
management. Our responsibility is to express an opinion on these financial statements based on our audit.

We conducted our audit in
accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as
well as evaluating the overall financial statement presentation. We believe that our audit provide a reasonable basis for our opinion.

In our
opinion, the financial statements referred to above present fairly, in all material respects, the consolidated financial position of 3SBio Inc. and its subsidiaries at December 31, 2009, and the consolidated results of their operations and
their cash flows for the year ended December 31, 2009, in conformity with U.S. generally accepted accounting principles.

We also have
audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), 3SBio Inc.s internal control over financial reporting as of December 31, 2009, based on criteria established in Internal
ControlIntegrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission and our report dated June 25, 2010 expressed an unqualified opinion thereon.



|                                   
|-----------------------------------
|/s/ Ernst & Young Hua Ming         
|Beijing, Peoples Republic of China
|June 25, 2010                      



F-1



---

##### Table of Contents

Report of Independent Registered Public Accounting Firm

The Board of Directors and Shareholders

3SBio
Inc.

We have audited 3SBio Inc.s internal control over financial reporting as of December 31, 2009, based on criteria established
in Internal Control-Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (the COSO criteria). 3SBio Incs management is responsible for maintaining effective internal control over financial
reporting, and for its assessment of the effectiveness of internal control over financial reporting included in the accompanying Report of Management on Internal Control over Financial Reporting. Our responsibility is to express an opinion on the
companys internal control over financial reporting based on our audit.

We conducted our audit in accordance with the standards of the
Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material
respects. Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the
assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

A companys internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial
reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A companys internal control over financial reporting includes those policies and procedures that
(1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as
necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors
of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the companys assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also,
projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

In our opinion, 3SBio Inc. maintained, in all material respects, effective internal control over financial reporting as of December 31,
2009, based on the COSO criteria.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board
(United States), the consolidated balance sheet as of December 31, 2009, and the related consolidated statements of income and comprehensive income, shareholders equity and cash flows for the year ended December 31, 2009 of 3SBio
Inc. and our report dated June 25, 2010, expressed an unqualified opinion thereon.



|                                   
|-----------------------------------
|/s/ Ernst & Young Hua Ming         
|Beijing, Peoples Republic of China
|                                   
|June 25, 2010                      



F-2



---

##### Table of Contents

Report of Independent Registered Public Accounting Firm

To the Board of Directors and Shareholders of

3SBio Inc.

We have audited the accompanying
consolidated balance sheet of 3SBio Inc. (the Company) and subsidiaries as of December 31, 2008, and the related consolidated statements of income and comprehensive income, shareholders equity and cash flows for each of the
years in the two-year period ended December 31, 2008. These consolidated financial statements are the responsibility of the Companys management. Our responsibility is to express an opinion on these consolidated financial statements based
on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States).
Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and
disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits
provide a reasonable basis for our opinion.

In our opinion, the consolidated financial statements referred to above present fairly, in all
material respects, the financial position of 3SBio Inc. and subsidiaries as of December 31, 2008, and the results of their operations and their cash flows for each of the years in the two-year period ended December 31, 2008, in conformity
with U.S. generally accepted accounting principles.



|                
|----------------
|/s/ KPMG        
|Hong Kong, China
|                
|April 21, 2009  



F-3



---

##### Table of Contents

3SBio Inc.

Consolidated Balance Sheets

At
December 31, 2008 and 2009

(RMB and US$ expressed in thousands, except share data)



|                                                                                                                                                                                      |  |      |     |  |              |     |  |           |     |  |         |  
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |  | ---- | --- |  | ------------ | --- |  | --------- | --- |  | ------- | -
|                                                                                                                                                                                      |  |      |     |  | December 31, |    
|                                                                                                                                                                                      |  | Note |     |  | 2008         |     |  | 2009      |     |  | 2009    |  
|                                                                                                                                                                                      |  |      | RMB |  |              | RMB |  |           | US$ | 
|                                                                                                                                                                                      |  |      |     | 
|ASSETS                                                                                                                                                                                |  |      |     |  |              |     |  |           |     |  |         |  
|                                                                                                                                                                                      |  |      |     | 
|Current assets                                                                                                                                                                        |  |      |     |  |              |     |  |           |     |  |         |  
|                                                                                                                                                                                      |  |      |     | 
|Cash and cash equivalents                                                                                                                                                             |  |      |     |  | 439,237      |     |  | 262,767   |     |  | 38,496  |  
|Restricted cash                                                                                                                                                                       |  |      |     |  |             |     |  | 9,300     |     |  | 1,362   |  
|Time deposits with financial institutions                                                                                                                                             |  |      |     |  | 293,809      |     |  | 468,451   |     |  | 68,628  |  
|Accounts receivable, less allowance for doubtful accounts: December 31,2008: RMB4,503; December 31,2009: RMB2,915
(US$427)                                                            |  | 3    |     |  | 48,927       |     |  | 54,661    |     |  | 8,008   |  
|Notes receivable                                                                                                                                                                      |  |      |     |  | 24,840       |     |  | 31,265    |     |  | 4,580   |  
|Inventories                                                                                                                                                                           |  | 4    |     |  | 7,748        |     |  | 15,406    |     |  | 2,257   |  
|Prepaid expenses and other receivables                                                                                                                                                |  | 5    |     |  | 8,249        |     |  | 8,705     |     |  | 1,275   |  
|Deferred tax assets                                                                                                                                                                   |  | 17   | (a) |  | 1,802        |     |  | 2,079     |     |  | 305     |  
|                                                                                                                                                                                      |  |      |     |  |              |     |  |           |     |  |         |  
|                                                                                                                                                                                      |  |      |     | 
|Total current assets                                                                                                                                                                  |  |      |     |  | 824,612      |     |  | 852,634   |     |  | 124,911 |  
|                                                                                                                                                                                      |  |      |     |  |              |     |  |           |     |  |         |  
|                                                                                                                                                                                      |  |      |     | 
|Available-for-sale securities                                                                                                                                                         |  | 6    |     |  | 26,700       |     |  | 11,407    |     |  | 1,671   |  
|Property, plant and equipment, net                                                                                                                                                    |  | 8    |     |  | 78,185       |     |  | 165,120   |     |  | 24,190  |  
|Lease prepayments                                                                                                                                                                     |  | 9    |     |  | 8,894        |     |  | 8,541     |     |  | 1,251   |  
|Non-current deposits                                                                                                                                                                  |  | 10   |     |  | 8,521        |     |  | 10,067    |     |  | 1,475   |  
|Intangible assets, net                                                                                                                                                                |  | 11   |     |  | 5,225        |     |  | 4,125     |     |  | 604     |  
|Deferred tax assets                                                                                                                                                                   |  | 17   | (a) |  | 781          |     |  | 1,567     |     |  | 230     |  
|                                                                                                                                                                                      |  |      |     |  |              |     |  |           |     |  |         |  
|                                                                                                                                                                                      |  |      |     | 
|Total assets                                                                                                                                                                          |  |      |     |  | 952,918      |     |  | 1,053,461 |     |  | 154,332 |  
|                                                                                                                                                                                      |  |      |     |  |              |     |  |           |     |  |         |  
|                                                                                                                                                                                      |  |      |     | 
|LIABILITIES AND SHAREHOLDERS EQUITY                                                                                                                                                  |  |      |     |  |              |     |  |           |     |  |         |  
|                                                                                                                                                                                      |  |      |     | 
|Current liabilities                                                                                                                                                                   |  |      |     |  |              |     |  |           |     |  |         |  
|                                                                                                                                                                                      |  |      |     | 
|Accounts payable                                                                                                                                                                      |  |      |     |  | 1,939        |     |  | 2,736     |     |  | 401     |  
|Deferred grant income                                                                                                                                                                 |  | 12   |     |  | 374          |     |  | 374       |     |  | 55      |  
|Accrued expenses and other payables                                                                                                                                                   |  | 13   |     |  | 25,273       |     |  | 33,421    |     |  | 4,896   |  
|Income tax payable                                                                                                                                                                    |  |      |     |  | 1,256        |     |  | 1,914     |     |  | 280     |  
|Other current liabilities                                                                                                                                                             |  |      |     |  | 57           |     |  |          |     |  |        |  
|                                                                                                                                                                                      |  |      |     |  |              |     |  |           |     |  |         |  
|                                                                                                                                                                                      |  |      |     | 
|Total current liabilities                                                                                                                                                             |  |      |     |  | 28,899       |     |  | 38,445    |     |  | 5,632   |  
|                                                                                                                                                                                      |  |      |     |  |              |     |  |           |     |  |         |  
|                                                                                                                                                                                      |  |      |     | 
|Deferred grant income                                                                                                                                                                 |  | 12   |     |  | 3,152        |     |  | 2,778     |     |  | 407     |  
|Other liabilities                                                                                                                                                                     |  |      |     |  | 472          |     |  |          |     |  |        |  
|                                                                                                                                                                                      |  |      |     |  |              |     |  |           |     |  |         |  
|                                                                                                                                                                                      |  |      |     | 
|Total liabilities                                                                                                                                                                     |  |      |     |  | 32,523       |     |  | 41,223    |     |  | 6,039   |  
|                                                                                                                                                                                      |  |      |     |  |              |     |  |           |     |  |         |  
|                                                                                                                                                                                      |  |      |     | 
|Commitments and contingencies                                                                                                                                                         |  | 20   |     |  |              |     |  |           |     |  |         |  
|                                                                                                                                                                                      |  |      |     | 
|Shareholders equity                                                                                                                                                                  |  | 14   |     |  |              |     |  |           |     |  |         |  
|                                                                                                                                                                                      |  |      |     | 
|Share capital  ordinary shares US$0.0001 par value, 500,000,000 shares authorized, 150,575,955 and 150,641,461 issued and
outstanding as of December 31, 2008 and 2009, respectively |  |      |     |  | 121          |     |  | 121       |     |  | 18      |  
|Additional paid-in capital                                                                                                                                                            |  |      |     |  | 908,377      |     |  | 915,267   |     |  | 134,087 |  
|Accumulated other comprehensive loss                                                                                                                                                  |  |      |     |  | (102,126     | )   |  | (100,608  | )   |  | (14,740 | )
|Retained earnings                                                                                                                                                                     |  |      |     |  | 114,023      |     |  | 197,458   |     |  | 28,928  |  
|                                                                                                                                                                                      |  |      |     |  |              |     |  |           |     |  |         |  
|                                                                                                                                                                                      |  |      |     | 
|Total shareholders equity                                                                                                                                                            |  |      |     |  | 920,395      |     |  | 1,012,238 |     |  | 148,293 |  
|                                                                                                                                                                                      |  |      |     |  |              |     |  |           |     |  |         |  
|                                                                                                                                                                                      |  |      |     | 
|Total liabilities and shareholders equity                                                                                                                                            |  |      |     |  | 952,918      |     |  | 1,053,461 |     |  | 154,332 |  
|                                                                                                                                                                                      |  |      |     |  |              |     |  |           |     |  |         |  

The accompanying notes are an integral part of these consolidated financial statements.



F-4



---

##### Table of Contents

3SBio Inc.

Consolidated Statements of Income and Comprehensive Income

For the years ended December 31, 2007, 2008 and 2009

(RMB and US$ expressed in thousands, except share data)



|                                                                  |  |      |     |  |                         |     |  |          |     |  |          |     |  |         |  
|----------------------------------------------------------------- |  | ---- | --- |  | ----------------------- | --- |  | -------- | --- |  | -------- | --- |  | ------- | -
|                                                                  |  |      |     |  | Year ended December 31, |    
|                                                                  |  | Note |     |  | 2007                    |     |  | 2008     |     |  | 2009     |     |  | 2009    |  
|                                                                  |  |      | RMB |  |                         | RMB |  |          | RMB |  |          | US$ | 
|                                                                  |  |      |     |  |                        
|Net revenue                                                       |  | 15   |     |  | 180,173                 |     |  | 243,245  |     |  | 316,920  |     |  | 46,429  |  
|Cost of revenue                                                   |  |      |     |  | (17,427                 | )   |  | (21,741  | )   |  | (25,236  | )   |  | (3,697  | )
|                                                                  |  |      |     |  |                         |     |  |          |     |  |          |     |  |         |  
|Gross profit                                                      |  |      |     |  | 162,746                 |     |  | 221,504  |     |  | 291,684  |     |  | 42,732  |  
|                                                                  |  |      |     |  |                        
|Operating expenses                                                |  |      |     |  |                         |     |  |          |     |  |          |     |  |         |  
|Research and development costs                                    |  |      |     |  | (11,635                 | )   |  | (22,477  | )   |  | (19,427  | )   |  | (2,846  | )
|Sales, marketing and distribution expenses                        |  |      |     |  | (84,187                 | )   |  | (119,778 | )   |  | (151,679 | )   |  | (22,221 | )
|General and administrative expenses                               |  |      |     |  | (18,379                 | )   |  | (31,458  | )   |  | (36,195  | )   |  | (5,303  | )
|                                                                  |  |      |     |  |                         |     |  |          |     |  |          |     |  |         |  
|Total operating expenses                                          |  |      |     |  | (114,201                | )   |  | (173,713 | )   |  | (207,301 | )   |  | (30,370 | )
|                                                                  |  |      |     |  |                         |     |  |          |     |  |          |     |  |         |  
|                                                                  |  |      |     |  |                        
|Income from operations                                            |  |      |     |  | 48,545                  |     |  | 47,791   |     |  | 84,383   |     |  | 12,362  |  
|Interest income                                                   |  |      |     |  | 36,015                  |     |  | 23,953   |     |  | 11,532   |     |  | 1,689   |  
|Interest expense                                                  |  |      |     |  | (825                    | )   |  |         |     |  |         |     |  |        |  
|Grant income                                                      |  | 12   |     |  | 1,067                   |     |  | 388      |     |  | 674      |     |  | 99      |  
|Net realized gain/(loss) on available-for-sale securities         |  | 6    | (a) |  |                        |     |  | (18,995  | )   |  | 1,611    |     |  | 236     |  
|Impairment loss on available-for-sale securities                  |  | 6    | (b) |  |                        |     |  | (4,391   | )   |  | (4,624   | )   |  | (677    | )
|Other income                                                      |  |      |     |  | 205                     |     |  | 1,896    |     |  | 1,595    |     |  | 234     |  
|                                                                  |  |      |     |  |                         |     |  |          |     |  |          |     |  |         |  
|Total other income, net                                           |  |      |     |  | 36,462                  |     |  | 2,851    |     |  | 10,788   |     |  | 1,581   |  
|                                                                  |  |      |     |  |                         |     |  |          |     |  |          |     |  |         |  
|                                                                  |  |      |     |  |                        
|Income before income tax expense                                  |  |      |     |  | 85,007                  |     |  | 50,642   |     |  | 95,171   |     |  | 13,943  |  
|Income tax expense                                                |  | 17   | (a) |  | (3,419                  | )   |  | (11,649  | )   |  | (11,736  | )   |  | (1,719  | )
|                                                                  |  |      |     |  |                         |     |  |          |     |  |          |     |  |         |  
|                                                                  |  |      |     |  |                        
|Net income                                                        |  |      |     |  | 81,588                  |     |  | 38,993   |     |  | 83,435   |     |  | 12,224  |  
|                                                                  |  |      |     |  |                        
|Less: net (income)/loss attributable to non-controlling interests |  |      |     |  | (75                     | )   |  | 549      |     |  |         |     |  |        |  
|                                                                  |  |      |     |  |                         |     |  |          |     |  |          |     |  |         |  
|                                                                  |  |      |     |  |                        
|Net income attributable to 3SBio Inc.                             |  |      |     |  | 81,513                  |     |  | 39,542   |     |  | 83,435   |     |  | 12,224  |  
|                                                                  |  |      |     |  |                         |     |  |          |     |  |          |     |  |         |  

The accompanying notes are an integral part of these consolidated financial statements.



F-5



---

##### Table of Contents

3SBio Inc.

Consolidated Statements of Income and Comprehensive Income

For the years ended December 31, 2007, 2008 and 2009 (continued)

(RMB and US$ expressed in thousands, except share data)



|                                                                            |  |      |     |                         |   |     |             |   |     |             |     |            
|--------------------------------------------------------------------------- |  | ---- | --- | ----------------------- | - | --- | ----------- | - | --- | ----------- | --- | -----------
|                                                                            |  |      |     | Year ended December 31,
|                                                                            |  | Note |     | 2007                    |   |     | 2008        |   |     | 2009        |     | 2009       
|                                                                            |  |      | RMB |                         |   | RMB |             |   | RMB |             | US$
|                                                                            |  |      |     |                         |  
|Net income                                                                  |  |      |     | 81,588                  |   |     | 38,993      |   |     | 83,435      |     | 12,224     
|                                                                            |  |      |     |                         |  
|Net unrealized gain/(loss) in available-for-sale securities, net of nil tax |  | 21   |     | 298                     |   |     | (903        | ) |     | 1,205       |     | 176        
|                                                                            |  |      |     |                         |  
|Foreign currency translation adjustments, net of nil tax                    |  | 21   |     | (48,636                 | ) |     | (52,885     | ) |     | 313         |     | 46         
|                                                                            |  |      |     |                         |   |     |             |   |     |             |     |            
|                                                                            |  |      |     |                         |  
|Total other comprehensive income/(loss), net of tax                         |  | 21   |     | (48,338                 | ) |     | (53,788     | ) |     | 1,518       |     | 222        
|                                                                            |  |      |     |                         |   |     |             |   |     |             |     |            
|                                                                            |  |      |     |                         |  
|Total comprehensive income/(loss)                                           |  |      |     | 33,250                  |   |     | (14,795     | ) |     | 84,953      |     | 12,446     
|                                                                            |  |      |     |                         |   |     |             |   |     |             |     |            
|                                                                            |  |      |     |                         |  
|Less: comprehensive income/(loss) attributable to non-controlling interests |  |      |     | 75                      |   |     | (549        | ) |     |            |     |           
|                                                                            |  |      |     |                         |   |     |             |   |     |             |     |            
|                                                                            |  |      |     |                         |  
|Comprehensive income/(loss) attributable to 3SBio Inc.                      |  |      |     | 33,175                  |   |     | (14,246     | ) |     | 84,953      |     | 12,446     
|                                                                            |  |      |     |                         |   |     |             |   |     |             |     |            
|                                                                            |  |      |     |                         |  
|Net income attributable to 3SBio Inc. per share:                            |  |      |     | 0.56                    |   |     | 0.26        |   |     | 0.55        |     | 0.08       
|                                                                            |  |      |     |                         |   |     |             |   |     |             |     |            
|- Basic                                                                     |  |      |     | 0.56                    |   |     | 0.26        |   |     | 0.55        |     | 0.08       
|                                                                            |  |      |     |                         |   |     |             |   |     |             |     |            
|- Diluted                                                                   |  |      |     |                         |   |     |             |   |     |             |     |            
|                                                                            |  |      |     |                         |  
|Weighted average shares:                                                    |  |      |     |                         |   |     |             |   |     |             |     |            
|- Basic                                                                     |  |      |     | 146,646,049             |   |     | 151,655,631 |   |     | 150,606,317 |     | 150,606,317
|                                                                            |  |      |     |                         |   |     |             |   |     |             |     |            
|- Diluted                                                                   |  |      |     | 146,715,042             |   |     | 151,712,749 |   |     | 151,034,192 |     | 151,034,192
|                                                                            |  |      |     |                         |   |     |             |   |     |             |     |            

The accompanying notes are an integral part of these consolidated
financial statements.



F-6



---

##### Table of Contents

3SBio Inc.

Consolidated Statements of Shareholders Equity

For the years ended December 31, 2007, 2008 and 2009

(RMB and US$ expressed in thousands, except share data)



|                                                                 |  |      |     |  |               |   |  |                          |   |  |                                     |   |  |                                       |   |  |                          |   |  |                          |   |  |           |  
|---------------------------------------------------------------- |  | ---- | --- |  | ------------- | - |  | ------------------------ | - |  | ----------------------------------- | - |  | ------------------------------------- | - |  | ------------------------ | - |  | ------------------------ | - |  | --------- | -
|                                                                 |  |      |     |  | Share capital |   |  | Additionalpaid-incapital |   |  | Accumulatedothercomprehensivelosses |   |  | Retainedearnings/(Accumulateddeficit) |   |  | Non-controllinginterests |   |  | TotalShareholdersequity |  
|                                                                 |  | Note |     |  | No. ofshares  |   |  | Amount                   |   |  |                                     |   |  |                                      
|                                                                 |  |      |     |  |               |   |  | RMB                      |   |  | RMB                                 |   |  | RMB                                   |   |  | RMB                      |   |  | RMB                      |   |  | RMB       |  
|                                                                 |  |      |     |  |               |   |  |                         
|Balance as of January 1, 2007                                    |  |      |     |  | 100,000,998   |   |  | 80                       |   |  | 80,286                              |   |  |                                      |   |  | (7,032                   | ) |  | 474                      |   |  | 73,808    |  
|Issuance of new shares, net of issuance costs                    |  | 14   | (a) |  | 52,083,157    |   |  | 42                       |   |  | 836,246                             |   |  |                                      |   |  |                         |   |  |                         |   |  | 836,288   |  
|Share-based compensation, net of nil tax                         |  |      |     |  |               |   |  |                          |   |  |                                     |   |  |                                       |   |  |                          |   |  |                          |   |  |           |  
|-Shares granted and issuance of shares to an executive           |  | 14   | (a) |  | 15,000        |   |  |                         |   |  | 52                                  |   |  |                                      |   |  |                         |   |  |                         |   |  | 52        |  
|-Share options granted to executives                             |  |      |     |  |              |   |  |                         |   |  | 943                                 |   |  |                                      |   |  |                         |   |  |                         |   |  | 943       |  
|Net income                                                       |  |      |     |  |               |   |  |                          |   |  |                                     |   |  |                                       |   |  | 81,513                   |   |  | 75                       |   |  | 81,588    |  
|Unrealized gain on available-for-sale securities, net of nil tax |  | 6    | (b) |  |              |   |  |                         |   |  |                                    |   |  | 298                                   |   |  |                         |   |  |                         |   |  | 298       |  
|Foreign currency translation adjustments, net of nil tax         |  |      |     |  |              |   |  |                         |   |  |                                    |   |  | (48,636                               | ) |  |                         |   |  |                         |   |  | (48,636   | )
|                                                                 |  |      |     |  |               |   |  |                         
|Balance as of December 31, 2007                                  |  |      |     |  | 152,099,155   |   |  | 122                      |   |  | 917,527                             |   |  | (48,338                               | ) |  | 74,481                   |   |  | 549                      |   |  | 944,341   |  
|Repurchase shares from outstanding shares                        |  | 14   | (a) |  | (1,523,200    | ) |  | (1                       | ) |  | (14,466                             | ) |  |                                      |   |  |                         |   |  |                         |   |  | (14,467   | )
|Share-based compensation, net of nil tax                         |  |      |     |  |               |   |  |                          |   |  |                                     |   |  |                                       |   |  |                          |   |  |                          |   |  |           |  
|-Shares granted to executives                                    |  |      |     |  |              |   |  |                         |   |  | 121                                 |   |  |                                      |   |  |                         |   |  |                         |   |  | 121       |  
|-Share options granted to executives                             |  |      |     |  |              |   |  |                         |   |  | 5,195                               |   |  |                                      |   |  |                         |   |  |                         |   |  | 5,195     |  
|Net income                                                       |  |      |     |  |              |   |  |                         |   |  |                                    |   |  |                                      |   |  | 39,542                   |   |  | (549                     | ) |  | 38,993    |  
|Net unrealized loss on available-for-sale securities, nil of tax |  | 6    | (b) |  |              |   |  |                         |   |  |                                    |   |  | (903                                  | ) |  |                         |   |  |                         |   |  | (903      | )
|Foreign currency translation adjustments, net of nil tax         |  |      |     |  |              |   |  |                         |   |  |                                    |   |  | (52,885                               | ) |  |                         |   |  |                         |   |  | (52,885   | )
|                                                                 |  |      |     |  |               |   |  |                         
|Balance as of December 31, 2008                                  |  |      |     |  | 150,575,955   |   |  | 121                      |   |  | 908,377                             |   |  | (102,126                              | ) |  | 114,023                  |   |  |                         |   |  | 920,395   |  
|Share-based compensation, net of nil tax                         |  |      |     |  |               |   |  |                          |   |  |                                     |   |  |                                       |   |  |                          |   |  |                          |   |  |           |  
|-Shares/RSUs granted to independent directors and executives     |  | 18   | (a) |  | 48,734        |   |  |                         |   |  | 3,642                               |   |  |                                      |   |  |                         |   |  |                         |   |  | 3,642     |  
|-Share options granted to executives and employees               |  | 18   | (b) |  |              |   |  |                         |   |  | 3,116                               |   |  |                                      |   |  |                         |   |  |                         |   |  | 3,116     |  
|-Shares issued pursuant to exercise of vested options            |  | 18   | (b) |  | 16,772        |   |  |                         |   |  | 132                                 |   |  |                                      |   |  |                         |   |  |                         |   |  | 132       |  
|Net income                                                       |  |      |     |  |              |   |  |                         |   |  |                                    |   |  |                                      |   |  | 83,435                   |   |  |                         |   |  | 83,435    |  
|Unrealized gain on available-for-sale securities, nil of tax     |  | 6    | (b) |  |              |   |  |                         |   |  |                                    |   |  | 1,205                                 |   |  |                         |   |  |                         |   |  | 1,205     |  
|Foreign currency translation adjustments, net of nil tax         |  |      |     |  |              |   |  |                         |   |  |                                    |   |  | 313                                   |   |  |                         |   |  |                         |   |  | 313       |  
|Balance as of December 31, 2009                                  |  |      |     |  | 150,641,461   |   |  | 121                      |   |  | 915,267                             |   |  | (100,608                              | ) |  | 197,458                  |   |  |                         |   |  | 1,012,238 |  
|                                                                 |  |      |     |  |               |   |  |                          |   |  |                                     |   |  |                                       |   |  |                          |   |  |                          |   |  |           |  
|Balance as of December 31,2009 (US$)                             |  |      |     |  |               |   |  | 18                       |   |  | 134,087                             |   |  | (14,740                               | ) |  | 28,928                   |   |  |                         |   |  | 148,293   |  
|                                                                 |  |      |     |  |               |   |  |                          |   |  |                                     |   |  |                                       |   |  |                          |   |  |                          |   |  |           |  

The accompanying notes are an integral part of these consolidated financial statements.



F-7



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##### Table of Contents

3SBio Inc.

Consolidated Statements of Cash Flows

For the year ended December 31, 2007, 2008 and 2009

(RMB and US$ expressed in thousands)



|                                                                                            |  |      |     |  |                         |     |  |          |     |  |          |     |  |          |  
|------------------------------------------------------------------------------------------- |  | ---- | --- |  | ----------------------- | --- |  | -------- | --- |  | -------- | --- |  | -------- | -
|                                                                                            |  |      |     |  | Year ended December 31, |    
|                                                                                            |  | Note |     |  | 2007                    |     |  | 2008     |     |  | 2009     |     |  | 2009     |  
|                                                                                            |  |      | RMB |  |                         | RMB |  |          | RMB |  |          | USD | 
|Cash flow from operating activities                                                         |  |      |     |  |                         |     |  |          |     |  |          |     |  |          |  
|Net income                                                                                  |  |      |     |  | 81,588                  |     |  | 38,993   |     |  | 83,435   |     |  | 12,224   |  
|                                                                                            |  |      |     |  |                        
|Adjustments to reconcile net income to net cash provided by/(used in) operating activities: |  |      |     |  |                         |     |  |          |     |  |          |     |  |          |  
|Loss on disposal of property, plant and equipment                                           |  |      |     |  | 445                     |     |  | 519      |     |  | 402      |     |  | 59       |  
|Allowance for doubtful accounts                                                             |  |      |     |  | 386                     |     |  | 777      |     |  | (1,588   | )   |  | (233     | )
|Depreciation of property, plant and equipment                                               |  | 8    |     |  | 4,888                   |     |  | 5,743    |     |  | 7,009    |     |  | 1,027    |  
|Amortization of intangible assets                                                           |  | 11   |     |  |                        |     |  | 275      |     |  | 1,100    |     |  | 161      |  
|Amortization of deferred income                                                             |  | 12   |     |  | (611                    | )   |  | (374     | )   |  | (374     | )   |  | (55      | )
|Share-based compensation expenses                                                           |  | 18   |     |  | 995                     |     |  | 4,988    |     |  | 6,560    |     |  | 961      |  
|Realized loss/(gain) on available-for-sale securities                                       |  | 6    | (a) |  |                        |     |  | 18,995   |     |  | (1,611   | )   |  | (236     | )
|Impairment of available-for-sale securities                                                 |  | 6    | (b) |  |                        |     |  | 4,391    |     |  | 4,624    |     |  | 677      |  
|Loss/(gain) on structured deposits                                                          |  |      |     |  | 10                      |     |  | (459     | )   |  |         |     |  |         |  
|Foreign currency exchange (gain)/loss, net                                                  |  |      |     |  | 859                     |     |  | (2,435   | )   |  | (596     | )   |  | (87      | )
|Deferred income tax expense/(benefit)                                                       |  |      |     |  | (549                    | )   |  | 1,609    |     |  | (1,591   | )   |  | (233     | )
|Changes in operating assets and liabilities:                                                |  |      |     |  |                         |     |  |          |     |  |          |     |  |          |  
|Accounts receivable                                                                         |  |      |     |  | (8,980                  | )   |  | (8,090   | )   |  | (4,146   | )   |  | (607     | )
|Notes receivable                                                                            |  |      |     |  | (9,190                  | )   |  | (11,268  | )   |  | (6,425   | )   |  | (941     | )
|Inventories                                                                                 |  |      |     |  | 1,800                   |     |  | (866     | )   |  | (7,658   | )   |  | (1,122   | )
|Prepaid expenses and other receivables                                                      |  |      |     |  | (7,351                  | )   |  | 2,766    |     |  | (459     | )   |  | (67      | )
|Lease prepayments                                                                           |  | 9    |     |  | 353                     |     |  | 353      |     |  | 353      |     |  | 52       |  
|Accounts payable                                                                            |  |      |     |  | (76                     | )   |  | 246      |     |  | 797      |     |  | 117      |  
|Accrued expenses and other payables                                                         |  |      |     |  | 5,918                   |     |  | 2,493    |     |  | 8,148    |     |  | 1,192    |  
|Income tax receivable                                                                       |  |      |     |  | (556                    | )   |  | 556      |     |  |         |     |  |         |  
|Income tax payable                                                                          |  |      |     |  | (1,167                  | )   |  | 1,256    |     |  | 658      |     |  | 96       |  
|                                                                                            |  |      |     |  |                         |     |  |          |     |  |          |     |  |          |  
|Net cash provided by operating activities                                                   |  |      |     |  | 68,762                  |     |  | 60,468   |     |  | 88,638   |     |  | 12,985   |  
|                                                                                            |  |      |     |  |                         |     |  |          |     |  |          |     |  |          |  
|                                                                                            |  |      |     |  |                        
|Cash flow from investing activities                                                         |  |      |     |  |                         |     |  |          |     |  |          |     |  |          |  
|Purchase of property, plant and equipment                                                   |  |      |     |  | (11,697                 | )   |  | (34,671  | )   |  | (93,901  | )   |  | (13,757  | )
|Deposit for purchase of property, plant and equipment                                       |  |      |     |  | (5,617                  | )   |  | (2,106   | )   |  | (1,901   | )   |  | (278     | )
|Proceeds from disposal of property, plant and equipment                                     |  |      |     |  | 41                      |     |  | 85       |     |  | 111      |     |  | 16       |  
|Purchase of available-for-sale securities                                                   |  |      |     |  | (15,681                 | )   |  | (80,136  | )   |  | (3,475   | )   |  | (509     | )
|Proceeds from sale of available-for-sale securities                                         |  |      |     |  |                        |     |  | 43,421   |     |  | 16,995   |     |  | 2,490    |  
|Purchase of structured deposit                                                              |  |      |     |  | (3,537                  | )   |  | (9,809   | )   |  |         |     |  |         |  
|Proceeds from sale of structured deposit                                                    |  |      |     |  |                        |     |  | 13,636   |     |  |         |     |  |         |  
|Purchase of intangible assets                                                               |  |      |     |  |                        |     |  | (5,500   | )   |  |         |     |  |         |  
|Purchase of time deposits                                                                   |  |      |     |  |                        |     |  | (520,784 | )   |  | (727,355 | )   |  | (106,558 | )
|Proceeds from disposal of time deposits                                                     |  |      |     |  |                        |     |  | 226,975  |     |  | 552,712  |     |  | 80,973   |  
|Restricted cash for investment in a subsidiary                                              |  |      |     |  |                        |     |  |         |     |  | (9,300   | )   |  | (1,362   | )
|                                                                                            |  |      |     |  |                         |     |  |          |     |  |          |     |  |          |  
|Net cash used in investing activities                                                       |  |      |     |  | (36,491                 | )   |  | (368,889 | )   |  | (266,114 | )   |  | (38,985  | )
|                                                                                            |  |      |     |  |                         |     |  |          |     |  |          |     |  |          |  
|                                                                                            |  |      |     |  |                        
|Cash flow from financing activities                                                         |  |      |     |  |                         |     |  |          |     |  |          |     |  |          |  
|Payment of initial public offering expenses                                                 |  |      |     |  | (77,802                 | )   |  |         |     |  |         |     |  |         |  
|Gross proceeds from issuance of ordinary shares                                             |  |      |     |  | 923,382                 |     |  |         |     |  | 132      |     |  | 19       |  
|Payments for the repurchase of shares                                                       |  | 14   | (a) |  |                        |     |  | (14,467  | )   |  |         |     |  |         |  
|Principal payments of long-term bank loans                                                  |  |      |     |  | (15,000                 | )   |  |         |     |  |         |     |  |         |  
|Proceeds from short-term bank loans                                                         |  |      |     |  | (25,000                 | )   |  |         |     |  |         |     |  |         |  
|Repayment to borrowing from a related party                                                 |  |      |     |  | (3,835                  | )   |  |         |     |  |         |     |  |         |  
|                                                                                            |  |      |     |  |                         |     |  |          |     |  |          |     |  |          |  
|Net cash (used in)/provided by financing activities                                         |  |      |     |  | 801,745                 |     |  | (14,467  | )   |  | 132      |     |  | 19       |  
|                                                                                            |  |      |     |  |                         |     |  |          |     |  |          |     |  |          |  
|                                                                                            |  |      |     |  |                        
|Effect of foreign currency exchange rate change on cash                                     |  |      |     |  | (48,362                 | )   |  | (48,901  | )   |  | 874      |     |  | 128      |  
|Net increase/(decrease) in cash and cash equivalents                                        |  |      |     |  | 785,654                 |     |  | (371,789 | )   |  | (176,470 | )   |  | (25,853  | )
|                                                                                            |  |      |     |  |                        
|Cash and cash equivalents, at beginning of year                                             |  |      |     |  | 25,372                  |     |  | 811,026  |     |  | 439,237  |     |  | 64,349   |  
|                                                                                            |  |      |     |  |                         |     |  |          |     |  |          |     |  |          |  
|Cash and cash equivalents, at end of Year                                                   |  |      |     |  | 811,026                 |     |  | 439,237  |     |  | 262,767  |     |  | 38,496   |  
|                                                                                            |  |      |     |  |                         |     |  |          |     |  |          |     |  |          |  
|Cash paid during the year for:                                                              |  |      |     |  |                         |     |  |          |     |  |          |     |  |          |  
|Income taxes                                                                                |  |      |     |  | (5,691                  | )   |  | (8,614   | )   |  | (12,669  | )   |  | (1,856   | )
|Interest expense, net of amount capitalized                                                 |  |      |     |  | (920                    | )   |  |         |     |  |         |     |  |         |  
|                                                                                            |  |      |     |  |                         |     |  |          |     |  |          |     |  |          |  

The accompanying notes are an integral part of these consolidated financial statements.



F-8



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



|1. | Principal activities, reorganization and basis of presentation
|-- | --------------------------------------------------------------

Principal activities

3SBio Inc. (the
Company) and subsidiaries (collectively the Group) are principally engaged in the research, development, manufacture and distribution of pharmaceutical products in the Peoples Republic of China (PRC). The
Group currently manufactures and/or distributes five types of biopharmaceutical products, which include the following:



| |  | EPIAO, an injectable recombinant human erythropoietin that is used to stimulate the production of red blood cells in patients with anemia and to reduce
the need for blood transfusions;
|- |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  | TPIAO, a recombinant human thrombopoietin indicated for the treatment of chemotherapy-induced thrombocytopenia; and
|- |  | -------------------------------------------------------------------------------------------------------------------



| |  | Two legacy products, including Intefen, a recombinant interferon alpha-2a product indicated for the treatment of carcinoma of the lymphatic or
hematopoietic system and viral infectious diseases; and Inleusin, a recombinant human IL-2 product indicated for the treatment of renal cell carcinoma, metastatic melanoma, thoratic fluid build-up caused by cancer and tuberculosis; and
|- |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  | Iron Sucrose Supplement (Iron), an intravenously administered prescription drug that is designed to treat anemia associated with iron
deficiency, is indicated for patients with end-stage renal disease requiring iron replacement therapy.
|- |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Reorganization

The Company was incorporated in the Cayman Islands in August 2006 under the Cayman Islands Companies Law as an exempted company with
limited liability.

On February 7, 2007, the Companys shares were listed on The Nasdaq Global Market following the completion of
its initial public offering (IPO). In the IPO, the Company sold 7,187,817 ADSs, representing 50,314,719 ordinary shares (each ADS represents seven ordinary shares of the Company); and the underwriters exercised the underlying
over-allotment option of 252,634 ADSs, representing 1,768,438 ordinary shares, both at a price of US$16 per ADS. In connection with the IPO, the Company received net proceeds (after deduction of the related issuance costs totaling RMB87,094,000) of
RMB836,288,000.

The Company was incorporated as part of the reorganization of Shenyang Sunshine Pharmaceutical Company Limited
(Shenyang Sunshine) and its consolidated entities (the Reorganization) in preparation of the Companys IPO. In connection with the Reorganization, and pursuant to a shareholders agreement amongst the existing
beneficial shareholders of Shenyang Sunshine, an ultimate beneficial shareholder of Shenyang Sunshine established Collected Mind Limited (Collected Mind) in July 2006 in the British Virgin Islands and held the interest in Collected Mind
on behalf of all the ultimate beneficial shareholders of Shenyang Sunshine or their nominees, in proportion to their respective effective share ownership in Shenyang Sunshine. Collected Mind acquired all of the equity interest in Shenyang Sunshine
in August 2006. Shortly after this acquisition, the Company was established as the ultimate holding company. In September 2006, in consideration of the Companys issuance of shares to the ultimate beneficial shareholders of Collected Mind or
their nominees in proportion to each of their beneficial interest in Collected Mind, the entire equity interest in Collected Mind was acquired by the Company. Upon completion of the Reorganization, Collected Mind and the Company became Shenyang
Sunshines immediate and ultimate holding companies,



F-9



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



respectively. The proportionate ownership of the Company immediately after the Reorganization is substantially the same.

Shenyang Sunshine was established in the PRC in January 1993 as a Sino-foreign joint stock limited company. In connection with the Reorganization,
Shenyang Sunshine became a wholly foreign-owned enterprise in the PRC.

Prior to the Reorganization, Shenyang Sunshine consolidated both
Liaoning Bio-Pharmaceutical Company Limited (Liaoning Sunshine) and Beijing Sunshine Bio-Product Sales Company Limited (Beijing Sunshine) as it held a 90% controlling interest in Liaoning Sunshine and it was the primary
beneficiary of Beijing Sunshine, which was deemed to be a variable interest entity in accordance with Accounting Standards Codification (ASC) subtopic 810-10, Consolidation: Overall (ASC 810-10) (pre-codification: Financial
Accounting Standards Board (FASB) Interpretation No. 46 (revised December 2003), Consolidation of Variable Interest Entities, an Interpretation of ARB No. 51 (FIN 46(R))).

In connection with the Reorganization and for purposes of compliance with certain PRC rules and regulations related to the distribution of pharmaceutical
products, Shenyang Sunshine transferred its 45% equity interest in Beijing Sunshine to an executive officer in October 2006 and its 90% equity interest in Liaoning Sunshine to a director in November 2006. In December 2006 and January 2007, Shenyang
Sunshine entered into certain contractual arrangements with Beijing Sunshine and Liaoning Sunshine, the two variable interest entities (VIEs) respectively, including business operation agreements, equity interest acquisition agreement,
voting agreement, equity interest pledge agreement and supplementary arrangements attached to these agreements, such that:



| |  |  | Shenyang Sunshine is entitled to a majority of the revenues of the VIEs which are derived in the form of technology support, market development and
consulting services fees;
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Shengyang Sunshine is granted an exclusive right to acquire, to the extent permissible under PRC law, the equity interests in the VIEs;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------



| |  |  | The equity holders of the VIEs are required to consult with and follow any lawful instruction of Shenyang Sunshine whenever they exercise their rights
as equity holders;
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | The equity interests in the VIEs are pledged to Shenyang Sunshine to guarantee the obligations of the equity holders under the above contractual
arrangements.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------

As a result of these contractual arrangements, Shenyang Sunshine consolidates the VIEs (as required by ASC
810-10 as set out above) because it is the primary beneficiary of the VIEs. Through the aforementioned agreements, Shenyang Sunshine is obligated to absorb substantially all of the profits and all of the expected losses from the VIEs
activities.

Beijing Sunshine was dissolved in 2008. Liaoning Sunshine is a domestic limited liability company incorporated in the PRC
primarily for the purpose of distributing products manufactured by Shenyang Sunshine. Liaoning Sunshine has also been involved in distributing one third-party franchised pharmaceutical product since 2008. In 2009, through supplementary agreements,
Shenyang Sunshine is deemed to have acquired the 10% non-controlling interest in Liaoning Sunshine.

Shenyang Sunshine Baiao Pharmaceutical
Co. Ltd. (Shenyang Baiao) was a wholly-owned subsidiary of Collected Mind, which was established in July 2007 and dissolved in April 2009. Throughout its existence, Shenyang Baiao was not involved in any significant business activities
and there was no significant gain or loss upon its dissolution.

A new intermediate holding company, China Sansheng Medical Limited (HK
Sunshine) was established in Hong Kong in November 2009. HK Sunshine was established as a wholly-owned



F-10



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



subsidiary of Collected Mind and will engage in merger and acquisition efforts, as well as import and export transactions. As of December 31, 2009, HK Sunshine has not been involved in any
business activities.

Liaoning Sunshine Technology & Development Co., Ltd. (Benxi Sunshine) was established as a
wholly-owned subsidiary of Liaoning Sunshine in December 2009 and will engage in medical technology development, transfer of technology and technical consulting activities. As of December 31, 2009, Benxi Sunshine has not been involved in any
business activities.

Basis of presentation

The accompanying consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (U.S.
GAAP).



|2. | Summary of significant accounting policies and practices
|-- | --------------------------------------------------------

Principles of consolidation

The
consolidated financial statements include the financial statements of the Company and its subsidiaries, including the VIEs. All significant intercompany balances and transactions between the Company, its subsidiaries and VIEs have been eliminated
upon consolidation.

Currency translation for financial statement presentation

Solely for the convenience of the readers, certain 2009 RMB amounts included in the accompanying consolidated financial statements have been translated
into U.S. dollars at the rate of US$1.00 = RMB6.8259, being the noon buying rate for U.S. dollars in effect on December 31, 2009 for cable transfers in RMB per U.S. dollar as certified for custom purposes by the Federal Reserve Bank of New
York. No representation is made that the RMB amounts could have been, or could be, converted into U.S. dollars at that rate or at any other rate on December 31, 2009, or on any other date.

Foreign currency transactions

The
reporting currency of the Group is Renmibi (RMB). However, the functional currency of Shenyang Sunshine, Liaoning Sunshine, and Benxi Sunshine is RMB, whereas the functional currency of the Company, Collected Mind and the HK Sunshine is
the U.S. dollar (US$).

Transactions of Shenyang Sunshine, Liaoning Sunshine, Beijing Sunshine and Benxi Sunshine denominated in
currencies other than RMB are translated into RMB at the exchange rates quoted by the Peoples Bank of China (the PBOC) prevailing at the dates of the transactions. Monetary assets and liabilities denominated in foreign currencies
are translated into RMB using the applicable exchange rates quoted by the PBOC at the balance sheet dates. The resulting exchange differences are recorded as other income in the consolidated statements of income and comprehensive income.

Assets and liabilities of the Company, Collected Mind and HK Sunshine are translated into RMB using the exchange rate on the balance sheet date. Income
and expenses are translated at average exchange rates prevailing during the year. The gains and losses resulting from translation of financial statements of the Company, Collected Mind and HK Sunshine are recorded as foreign currency translation
adjustments, a separate component of accumulated other comprehensive income/(loss) within shareholders equity.



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



Comparative figures

Certain items in prior years consolidated financial statements have been reclassified to conform to the current years presentation.

Use of estimates

The
preparation of the consolidated financial statements in accordance with U.S. GAAP requires management of the Company to make a number of estimates and assumptions relating to the reported amount of assets and liabilities and the disclosure of
contingent assets and liabilities on the date of the consolidated financial statements and the reported amounts of revenue and expenses during the reporting period. Actual financial results could differ significantly from those estimates. On an
ongoing basis, management reviews its estimates and assumptions including, but not limited to, those related to the recoverability of the carrying amount and estimated useful lives of long-lived assets; valuation and other-than-temporary impairment
of investment securities; realizability of inventories; allowance for doubtful accounts receivables; valuation allowance for deferred tax assets; and the fair value of share-based compensation. Changes in facts and circumstances may result in
revised estimates.

Concentrations of risks

Concentration of credit risk

Our cash
and cash equivalents, restricted cash, time deposits and accounts receivable are potentially subject to concentration of credit risk. Cash and cash equivalents, restricted cash and time deposits are placed with financial institutions that management
believes are of high credit quality. Our accounts receivable are derived from revenue earned from customers located primarily in the PRC. We maintain an allowance for doubtful accounts receivable based upon our historical experience and the age of
receivables, as well as taking into consideration economic and regulatory conditions. Determining appropriate allowances for these losses is an inherently uncertain process, and ultimate losses may vary from the current estimates, resulting in a
material impact to future statements of income or cash flows. Due to the relatively small dollar amount of individual accounts receivable, we generally do not require collateral on these balances. The allowance for doubtful accounts was RMB4,503,000
and RMB2,915,000 (US$427,000), at December 31, 2008 and 2009, respectively.

As of December 31, 2008 and 2009, no customers
accounted for more than 10% of outstanding net accounts receivable.

Currency convertibility risk

RMB is not a fully convertible currency. The PRC State Administration for Foreign Exchange, under the authority of the Peoples Bank of China,
controls the conversion of RMB into foreign currencies. The value of the RMB is subject to changes in central government policies and to international economic and political developments affecting supply and demand in the PRC foreign exchange
trading system market. All foreign exchange transactions involving RMB must take place either through the PBOC or other institutions authorized to buy and sell foreign exchange. Commencing from July 21, 2005, the PRC government moved the RMB
into a managed floating exchange rate regime based on market supply and demand with reference to a basket of currencies. The exchange rate has continued to fluctuate since the initial adjustment.



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



Business and economic risks

The Company participates in a fast-growing and highly competitive industry. The Company believes that changes in any of the following areas could have a
material adverse effect on the Companys future financial position, results of operations or cash flows: changes in the overall demand for our current flagship products; expiration of administrative protection and monitoring periods for certain
of our major products; competitive pressures due to new entrants; advances and new trends in new techniques and industry standards; newly discovered safety, side effects or other product issues discovered; changes in critical material suppliers;
changes in certain strategic relationships with our distributors; regulatory considerations; and risks associated with the Companys ability to attract and retain key research and development personnel necessary to support its growth. There are
other risks and uncertainties that could affect the Company materially.

Sales to the Companys top five distributors accounted for 30%
to 40% of total net revenue for the years ended December 31, 2007, 2008 and 2009. The following is sales to the customer that individually comprises 10% or more of net revenue:



|                                           |  |                         |  |      |  |         |  |      |  |         |  |    |  |         |  |   
|------------------------------------------ |  | ----------------------- |  | ---- |  | ------- |  | ---- |  | ------- |  | -- |  | ------- |  | --
|                                           |  | Year ended December 31,
|                                           |  | 2007                    |  | 2008 |  | 2009    |  | 2009
|                                           |  | RMB000                 |  | %    |  | RMB000 |  | %    |  | RMB000 |  | %  |  | US$000 |  | % 
|Beijing Tianxingpuxin Bio-Medical Co.,Ltd. |  | 17,931                  |  | 10   |  | 26,267  |  | 11   |  | 33,408  |  | 10 |  | 4,894   |  | 10
|                                           |  |                         |  |      |  |         |  |      |  |         |  |    |  |         |  |   

The Companys operations could be adversely affected by
significant political, economic and social uncertainties in the PRC.

Foreign currency exchange rate risk

The Companys exposure to foreign currency exchange rate risk primarily relates to cash and cash equivalents, non-current deposits and trade
receivables denominated in the U.S dollar and EUR. The functional currency of the Company is US$, and the reporting currency is RMB. Since July 21, 2005, the RMB has been permitted to fluctuate within a narrow and managed band against a basket
of certain foreign currencies. The appreciation of the US$ against RMB was approximately 0.05% in 2009. Any significant revaluation of RMB may materially and adversely affect the cash flows, revenues, earnings and financial position, and the value
of, and any dividends payable on, the ADS in U.S. dollars. As a result, an appreciation of RMB against the U.S. dollar would result in foreign currency translation losses when translating the net assets of the Company from the
U.S. dollar into RMB.

The Company holds non-current deposits denominated in EUR. The appreciation of the EUR against RMB was
approximately 1.4% in 2009. Similarly, an appreciation of RMB against EUR would result in foreign currency translation losses when translating the non-current deposits balance from EUR into RMB.

Fair value measurements of financial instruments

The carrying amounts of the Groups cash and cash equivalents, time deposits and restricted cash approximate their fair value due to the short
maturity of those instruments. Fair values for investment securities that are classified as available-for-sale securities are based upon quoted market prices. The carrying amounts of the Groups receivables, payables and accrued liabilities
approximated their fair values as of the balance sheet dates due to their short maturities.



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



Cash and cash equivalents, time deposits and restricted cash

Cash and cash equivalents consist of cash on hand, interest-bearing deposits placed with banks and short-term, highly liquid investments with original
maturities of three months or less. Interest-bearing time deposits with financial institutions with original maturities in excess of three months are excluded from cash and cash equivalents and classified as time deposits. The interest rates of the
time deposits ranged from 0.6% to 3.4% per annum with a weighted-average original maturity of one year.

Restricted cash represents cash
at bank balances as of December 31, 2009 that were temporarily restricted from use as part of the incorporation process of Benxi Sunshine required by local authorities. The cash will no longer be restricted upon the completion of Benxi
Sunshines incorporation.

As of December 31, 2008 and 2009, the amount of cash and cash equivalents, restricted cash and time
deposits with original maturities over three months held in financial institutions by geographic location is analyzed as follows:



|                                    |  |              |  |         |  |        
|----------------------------------- |  | ------------ |  | ------- |  | -------
|                                    |  | December 31,
|                                    |  | 2008         |  | 2009    |  | 2009   
|                                    |  | RMB000      |  | RMB000 |  | US$000
|                                    |  |              | 
|- the PRC                           |  | 320,795      |  | 370,712 |  | 54,310 
|- Hong Kong                         |  | 411,224      |  | 368,773 |  | 54,025 
|- United States of America (U.S.) |  | 1,027        |  | 1,033   |  | 151    
|                                    |  |              |  |         |  |        
|                                    |  |              | 
|                                    |  | 733,046      |  | 740,518 |  | 108,486
|                                    |  |              |  |         |  |        

As of December 31, 2008 and 2009, the Groups cash and cash
equivalents, restricted cash and time deposits with original maturities over three months denominated in U.S. dollars and Renminbi are as follows:



|              |  |              |  |        
|------------- |  | ------------ |  | -------
|              |  | December 31,
|              |  | 2008         |  | 2009   
|              |  | 000         |  | 000   
|              |  |             
|- U.S dollars |  | 89,523       |  | 73,876 
|- Renminbi    |  | 118,144      |  | 232,462
|              |  |              |  |        

The group holds its cash, cash equivalents, restricted cash and time
deposits in major financial institutions that management believes are of high credit quality.

Accounts receivable and notes receivable

Accounts receivable are stated at the invoiced amount after deduction of trade discounts and allowances, if any, and is non-interest
bearing. The allowance for doubtful accounts is the Groups best estimate of the amount of credit losses in the Groups existing accounts receivable. The Group determines the allowance based on historical write-off experience, customer
specific facts and economic conditions.

Outstanding account balances are reviewed individually for collectability. Account balances are
written off after all means of collection have been exhausted and the potential for recovery is considered remote. Shenyang Sunshine and its consolidated entities are required to comply



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



with local tax requirements on the write-offs of doubtful accounts, which allow for such write-offs only when sufficient evidence is available to prove the debtors inability to make
payments. The Group does not have any off-balance-sheet credit exposure related to its customers.

No notes receivable provision is considered
necessary as the notes are issued by reputable commercial banks in the PRC, which means risk of non-payment by customers rests with the banks.

Inventories

Inventories are stated at
the lower of cost or market. Cost is determined using the weighted average cost method. Cost of work-in-progress and finished goods comprise direct materials, direct production cost and an allocated proportion of production overheads based on normal
operating capacity. Adjustments are made to write down excess or obsolete inventories to their estimated realizable values.

Available-for-sale securities

Available-for-sale securities consist of debt securities and structured notes in the accompanying balance sheets.

Available-for-sale securities are recorded at fair value. Unrealized holding gains and losses, net of the related tax effect, if any, are reported as a
separate component of accumulated other comprehensive income until realized.

Realized gains and losses from the sale or disposal of
available-for-sale securities are determined on a specific-identification basis.

A decline in the market value of any available-for-sale
security that is deemed to be other-than-temporary results in an impairment to the carrying amount to fair value. The impairment is charged to earnings and a new cost basis for the security is established. To determine whether impairment is
other-than-temporary, the Group considers whether it has the ability and intent to hold the investment until a market price recovery and considers whether evidence indicating the cost of the investment is recoverable outweighs evidence to the
contrary. Evidence considered in this assessment includes the reasons for the impairment, the severity and duration of the impairment, changes in value subsequent to year-end, forecasted performance of the investee, and the general market condition
in the geographic area or industry the investee operates in.

Interest income from debt securities is recognized in interest income when
earned. Interest income from structured notes is recognized in interest income using the retrospective interest method. Under the retrospective interest method, income for the current period is measured as the difference between the amortized cost
at the end of the period and the amortized cost at the beginning of the period, plus any cash received during the period.

Property, plant
and equipment

Property, plant and equipment are stated at cost less accumulated depreciation.

Depreciation on property, plant and equipment is calculated based on the straight-line method (after taking into account their respective estimated
residual values) over the estimated useful lives of the assets as follows:



|                                           |  |             
|------------------------------------------ |  | ------------
|Buildings                                  |  | 20 years    
|Plant and machinery                        |  | 5 - 10 years
|Motor vehicles                             |  | 5 years     
|Furniture, fixtures and computer equipment |  | 5 - 10 years



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



Interest expense, payroll expenses, share-based compensation expenses and other direct staff costs
incurred related to the construction of property, plant and equipment are capitalized. The capitalization of expenses as part of the costs of a qualifying asset commences when expenditures for the asset have been made, activities that are necessary
to get the asset ready for its intended use are in progress and costs are being incurred. The capitalization period ends when the asset is substantially complete and ready for its intended use.

No depreciation is provided in respect of construction-in-progress.

Depreciation of property, plant and equipment attributable to manufacturing activities is capitalized as part of inventory, and expensed to cost of
revenues when inventory is sold.

Expenditures for maintenance and repairs are expensed as incurred.

The gain or loss on the disposal of property, plant and equipment is the difference between the net sales proceeds and the carrying amount of the
relevant assets and is recognized in the consolidated statements of income and comprehensive income.

Lease prepayments

Lease prepayments represent the cost of land use rights in the PRC. Land use rights are carried at cost and recognized as expense on a straight-line basis
over the respective periods of the rights of 30 years.

The current portion of lease prepayments represents the amount expected to be
recognized as expense within one year from the balance sheet date, which has been included in Prepaid expenses and other receivables in the consolidated balance sheets.

Intangible assets

Intangible assets
represent an exclusive distribution right of Iron Sucrose in the PRC. It is carried at cost less accumulated amortization. Amortization expense was recognized based on the straight-line method over the estimated useful life of five years ending in
2013 with nil residual value.

Impairment of long-lived assets

Long-lived assets, including property, plant and equipment and intangible assets with finite useful lives, are reviewed for impairment whenever events or
changes in circumstances indicate, in managements judgement, that the carrying amount of an asset may not be recoverable.

Recoverability of long-lived assets to be held and used is measured by a comparison of the carrying amount of an asset to the estimated undiscounted
future cash flows expected to be generated by the asset. If the carrying amount of an asset exceeds its estimated future undiscounted cash flows, an impairment charge is recognized by the amount by which the carrying amount of the asset exceeds the
fair value of the asset. Fair value is measured by the assets discounted cash flows or market value, if readily determinable.

Revenue recognition

Sales of
pharmaceutical products represent the invoiced value of goods, net of value added taxes (VAT), sales returns, trade discounts and allowances. The Group recognizes revenue when products are delivered and the customer takes ownership and
assumes risk of loss, collection of the relevant receivable is probable, persuasive evidence of an arrangement exists and the sales price is fixed or determinable.



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



In the PRC, VAT at a general rate of 17% on invoice amount is collected on behalf of tax authorities in
respect of the sales of goods. Revenue is stated net of VAT. VAT collected from customers is offset with VAT paid by the Group for purchases, with the net amount recorded as a liability in the consolidated balance sheets until it is paid to the tax
authorities.

Government grants

An unconditional government grant is recognized in the consolidated statements of income and comprehensive income when the grant becomes receivable. The
government grants received by the Group were lump sum payments for which approval is at the sole discretion of the government and are subject to availability of the government funds. The amount and timing of the grants cannot be directly
attributable to specific expenditures incurred and the timing of incurrence of such expenditures. As such, grant income is recognized as grant income in the consolidated statements of income and comprehensive income rather than as part of the
Companys operating income.

Government grants relating to the domestic acquisition of property, plant and equipment are recognized in
the consolidated balance sheets as deferred income when there is reasonable assurance that it will be received and amortized as other income over the weighted average useful life of the assets purchased under the related subsidized capital project.
Grants that compensate the Group for expenses incurred on research and development activities are recognized as other income in the consolidated statements of income and comprehensive income upon the later of the award of the grant or in the same
period in which the related expenses are incurred.

Retirement and other post-retirement benefits

Contributions to retirement schemes (which are defined contribution plans) are charged to the consolidated statements of income and comprehensive income
as and when the related employee service is provided.

Pursuant to the relevant PRC regulations, the Companys PRC consolidated entities
is required to make contributions for each employee at a rate of approximately 20% on a standard salary base as determined by the local Social Security Bureau, to a defined contribution retirement scheme organized by the local Social Security Bureau
in respect of the retirement benefits for the Groups employees in the PRC. The total amount of contributions of RMB1,475,000 , RMB2,102,000 and 2,560,000 (US$375,000) for the years ended December 31, 2007, 2008 and 2009, respectively, was
charged to expense in the consolidated statements of income and comprehensive income. The Group has no other obligation to make payments in respect of retirement benefits of the employees.

Income taxes

Income taxes are accounted
for under the asset and liability method. Under this method, deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and
liabilities and their respective tax bases and operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary
differences are expected to be recovered or settled. A valuation allowance is provided to reduce the amount of deferred tax assets if it is considered more likely than not that some portion or all of the deferred tax assets will not be realized. The
effect on deferred tax assets and liabilities of a change in tax rate is recognized in the consolidated statements of income and comprehensive income in the period that includes the enactment date.



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



The Group applies ASC subtopic 740-10, Income Taxes: Overall (ASC 740-10) (pre-codification:
FASB Interpretation No. 48, Accounting for Uncertainty in Income Taxes, an interpretation of Statement of Financial Accounting Standards No. 109 (FIN 48)) to account for uncertainty in income taxes. ASC 740-10
requires that an entity recognizes in the consolidated financial statements the impact of a tax position, if that position is more likely than not of being sustained upon examination, based on the technical merits of the position. Recognized income
tax positions are measured at the largest amount that is greater than 50% likely of being realized on a cumulative probability basis. Changes in recognition or measurement are reflected in the period in which the change in judgement occurs. The
Group has elected to classify interest and penalties related to unrecognized tax benefits, if and when required, as part of income tax expense in the consolidated statements of income and comprehensive income.

Advertising costs

Advertising costs are
expensed as incurred. Advertising costs included in sales, marketing and distribution expenses amounted to RMB3,028,000, RMB4,631,000 and RMB3,011,000 (US$441,000) for the years ended December 31, 2007, 2008 and 2009, respectively.

Research and development costs

Research
and development costs are expensed as incurred. Research and development costs consist primarily of the remuneration of research and development staff, depreciation, material and clinical trial costs.

Commitments and contingencies

In the
normal course of business, the Group is subject to contingencies, including legal proceedings and claims arising out of the business that relate to a wide range of matters, including among others, product liability. The Group records accruals for
such contingency based upon the assessment of the probability of occurrence and, where determinable, an estimate of the liability. The Group may consider many factors in making these assessments including past history and the specifics of each
matter. As the Group has not become aware of any product liability claim since operations commenced, the Group has not recognized a liability for product liability claims.

Income per share

In accordance with ASC
subtopic 260-10, Earnings Per Share: Overall (ASC 260-10) (pre-codification: SFAS No. 128, Earnings per Share), basic net income attributable to 3SBio Inc. per share is computed by dividing net income attributable to 3SBio Inc. by
the weighted average number of ordinary shares outstanding. Diluted net income attributable to 3SBio Inc. per share is calculated by dividing net income attributable to 3SBio Inc. by the weighted average number of ordinary and dilutive potential
ordinary shares outstanding during the period. Ordinary equivalent shares consist of the ordinary shares issuable upon the exercise of outstanding stock options. The calculation of diluted net income attributable to 3SBio Inc. per share excludes all
anti-dilutive shares.



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



The following table sets forth the computation of basic and diluted net income attributable to 3SBio
Inc. per share:



|                                                                                 |  |                         |  |             |  |             |  |            
|-------------------------------------------------------------------------------- |  | ----------------------- |  | ----------- |  | ----------- |  | -----------
|                                                                                 |  | Year ended December 31,
|                                                                                 |  | 2007RMB000             |  | 2008RMB000 |  | 2009RMB000 |  | 2009US$000
|Numerator for basic and diluted net income attributable to 3SBio Inc. per share: |  |                         |  |             |  |             |  |            
|- Net income attributable to 3SBio Inc.                                          |  | 81,513                  |  | 39,542      |  | 83,435      |  | 12,224     
|                                                                                 |  |                         |  |             |  |             |  |            
|                                                                                 |  |                         |  |            
|Denominator:                                                                     |  |                         |  |             |  |             |  |            
|- Basic weighted average                                                         |  |                         |  |             |  |             |  |            
|Shares                                                                           |  | 146,646,049             |  | 151,655,631 |  | 150,606,317 |  | 150,606,317
|- Effect of dilutive potential                                                   |  |                         |  |             |  |             |  |            
|Shares                                                                           |  | 68,993                  |  | 57,118      |  | 427,875     |  | 427,875    
|                                                                                 |  |                         |  |             |  |             |  |            
|                                                                                 |  |                         |  |            
|Diluted weighted average                                                         |  |                         |  |             |  |             |  |            
|Shares                                                                           |  | 146,715,042             |  | 151,712,749 |  | 151,034,192 |  | 151,034,192
|                                                                                 |  |                         |  |             |  |             |  |            
|                                                                                 |  |                         |  |            
|Basic net income attributable to 3SBio Inc. per share                            |  | 0.56                    |  | 0.26        |  | 0.55        |  | 0.08       
|                                                                                 |  |                         |  |             |  |             |  |            
|                                                                                 |  |                         |  |            
|Diluted net income attributable to 3SBio Inc. per share                          |  | 0.56                    |  | 0.26        |  | 0.55        |  | 0.08       
|                                                                                 |  |                         |  |             |  |             |  |            

The diluted net income attributable to 3SBio Inc. per share
calculation for the years ended December 31, 2007, 2008 and 2009 did not include the effect of share options to purchase a total of 100,000, 1,897,650 and 585,100 ordinary shares, respectively because to do so would have been anti-dilutive.

Comprehensive Income

Comprehensive income is defined to include all changes in equity except those resulting from investment by owners and distributions to owners. The
Groups components of comprehensive income during the years ended December 31, 2007, 2008 and 2009 were net income, net unrealized gains and losses on available-for-sale securities and foreign currency translation adjustments.

Share-based payments

The Group adopts
ASC subtopic 718-10, Compensation  Stock Compensation: Overall (ASC 718-10) (pre-codification: SFAS No. 123 (revised 2004), Share-Based Payment (SFAS 123R)), for all share-based payments made by the Group. ASC
718-10 requires that all compensation cost related to employee share options or similar equity instruments be measured at grant date fair values of the awards. The Group recognizes compensation cost on a straight-line basis over the requisite
service period, which is generally the same as the vesting period. The Company used the Black-Sholes option-pricing model to measure grant date fair value of share options



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



granted before December 31, 2008 and has adopted a lattice option-pricing model from January 1, 2009. In accordance with ASC 718-10, the Group treated this change in valuation technique
prospectively. For share options granted, forfeitures were estimated based on historical experience and are periodically reviewed.

The Group
accounts for equity instruments issued to each member of the board of directors who is not an employee of the Group in accordance with the provisions of ASC 718-10. As those non-employee directors were all appointed to a board position that will be
filled by shareholder election when the existing term expires and the awards granted to these directors are only for their services as directors, awards granted to these non-employee directors are treated in the same way as share-based payment to
employees.

Segment reporting

The Group uses the management approach in determining operating segments. The management approach considers the internal organization and reporting used
by the Groups chief operating decision maker for making operating decisions, allocating resources and assessing performance as the source of determining the Groups reportable segments. Management, including the chief operating decision
maker, reviews operating results solely by monthly revenue and operating results of the Group and, as such, the Group has determined that the Group has a single operating segment as defined by ASC subtopic 280-10, Segment Reporting: Overall
(ASC 280-10) (pre-codification: SFAS No. 131, Disclosure about Segments of an Enterprise and Related Information), which is the research, development, manufacture and distribution of pharmaceutical products in the PRC.

Recently issued accounting standards

The Group adopted ASC 105, Generally Accepted Accounting Principles (ASC 105) (pre-codification: SFAS No. 168, The FASB Accounting
Standards Codification and the Hierarchy of Generally Accepted Accounting Principlesa replacement of FASB Statement No. 162). The Accounting Standards Codification (Codification) has become the only source of authoritative
U.S. generally accepted accounting principles (GAAP) recognized by the FASB to be applied by nongovernmental entities. The Codification is not intended to change or alter existing GAAP. The adoption of ASC 105 did not have a material
impact on the Groups consolidated financial statements.

On January 1, 2009, the Group adopted ASC 805, Business Combinations
(ASC 805) (pre-codification: SFAS No. 141R (Revised) Business Combinations). ASC 805 applies to all transactions or other events in which an entity obtains control of one or more business and changes the accounting for business
combinations. It requires recognition of the assets acquired, the liabilities assumed and any non-controlling interest in the acquiree measured at their fair value at acquisition date, including full amounts of their fair value in step acquisition,
those arising from qualified contingencies and contingent consideration. A gain from a bargain purchase is recognized as earnings attributable to the acquirer. ASC 805 is effective for fiscal years beginning on or after December 15, 2008. The
adoption of ASC 805 did not have a material impact on the Groups consolidated financial statements.

On January 1, 2009, the Group
adopted ASC 810, Consolidation (ASC 810) (pre-codification: SFAS No. 160 Non-controlling Interests in Consolidated Financial Statementsan Amendment of ARB No. 51). ASC 810 establishes accounting and reporting standards
for the non-controlling interest in a subsidiary and for the deconsolidation of a subsidiary. It clarifies that a non-controlling interest in a subsidiary, which is sometimes referred to as a minority interest, is a third-party ownership interest in
the consolidated entity that should be reported as a component of equity in the consolidated financial statements. Among other requirements, ASC 810 requires the consolidated statement of income to be reported at amounts that include the amounts



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



attributable to both the parent and the non-controlling interest. ASC 810 also requires disclosure on the face of the consolidated statement of income of the amounts of consolidated net income
attributable to the parent and to the non-controlling interest. The adoption of ASC 810 did not have a material impact on the Groups consolidated financial statements.

On January 1, 2009, the Group adopted ASC 815, Derivatives and Hedging (ASC 815) (pre-codification: SFAS No. 161, Disclosures about
Derivative Instruments and Hedging Activitiesan amendment of FASB Statement No. 133). The new disclosure requirements expand previous guidance and require qualitative disclosures about objectives and strategies for using derivatives,
quantitative disclosures about fair value amounts of gains and losses on derivative instruments, and disclosures about credit-risk-related contingent features in derivative agreements. The adoption of ASC 815 did not have a material impact on the
Groups consolidated financial statements.

On January 1, 2009, the Group adopted ASC 820, Fair Value Measurements and Disclosures
(ASC 820) (pre-codification: SFAS No. 157, Fair Value Measurements) as issued by the FASB which included a delay in the effective date of fair value accounting for all nonfinancial assets and nonfinancial liabilities by one year,
except those recognized or disclosed at fair value in the financial statements on a recurring basis. The adoption of ASC 820 did not have a material impact on the Groups consolidated financial statements.

On January 1, 2009, the Group adopted ASC 350-30, IntangiblesGoodwill and Other: General Intangibles Other than Goodwill (ASC
350-30) (pre-codification: FASB Staff Position No. FAS 142-3, Determination of the Useful Life of Intangible Assets). ASC 350-30 requires enhanced disclosures relating to: (a) the entitys accounting policy on the treatment of
costs incurred to renew or extend the term of a recognized intangible asset; (b) in the period of acquisition or renewal, the weighted-average period prior to the next renewal or extension (both explicit and implicit), by major intangible asset
class; and (c) for an entity that capitalizes renewal or extension costs, the total amount of costs incurred in the period to renew or extend the term of a recognized intangible asset for each period for which a statement of financial position
is presented, by major intangible asset class. ASC 350-30 must be applied prospectively to all intangible assets acquired as of and subsequent to fiscal years beginning after December 15, 2008, and interim periods within those fiscal years.
Early adoption is prohibited. The adoption of ASC 350-30 did not have a material impact on the Groups consolidated financial statements.

The Group adopted ASC 320-10, Investments in Debt and Equity Securities: Overall (ASC 320-10) (pre-codification Staff Position No. FAS 115-2
and FAS 124-2, Recognition and Presentation of Other-Than-Temporary Impairments (FSP FAS 115-2 and FAS 124-2) issued by FASB). ASC 320-10 is intended to bring greater consistency to the timing of impairment recognition, and provide
greater clarity to investors about the credit and noncredit components of impaired debt securities that are not expected to be sold. The measure of impairment in comprehensive income remains fair value. The FSP also requires increased and more
timely disclosures sought by investors regarding expected cash flows, credit losses, and an aging of securities with unrealized losses. This guidance is effective for interim and annual periods ending after June 15, 2009, but entities may early
adopt this guidance for the interim and annual periods ending after March 15, 2009. The adoption of ASC 320-10 did not have a material impact on the Groups consolidated financial statements.

The Group adopted ASC 820-10, Fair Value Measurements and Disclosures (ASC 820-10) (pre-codification: Staff Position No. FAS 157-4,
Determining Fair Value When the Volume and Level of Activity for the Asset or Liability Have Significantly Decreased and Identifying Transactions That Are Not Orderly). ASC 820-10 relates to determining fair values when there is no active market or
where the price inputs being used represent distressed sales. It reaffirms what ASC 820-10 states is the objective of fair value measurementto reflect how much an asset would be sold for in an orderly transaction (as opposed to a distressed or
forced



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



transaction) at the date of the financial statements under current market conditions. Specifically, it reaffirms the need to use judgment to ascertain if a formerly active market has become
inactive and in determining fair values when markets have become inactive. This guidance is effective for interim and annual periods ending after June 15, 2009, but entities may early adopt this guidance for the interim and annual periods
ending after March 15, 2009. The adoption of ASC 820-10 did not have a material impact on the Groups consolidated financial statements.

The Group adopted ASC 855, Subsequent Events (ASC 855) (pre-codification: SFAS No. 165 Subsequent Events). ASC 855 names the two types
of subsequent events either as recognized subsequent events or non-recognized subsequent events and modifies the definition of subsequent events as events or transactions that occur after the balance sheet date, but before the financial statements
are issued (for public entities) or available to be issued (for nonpublic entities that do not widely distribute their financial statements). ASC 855 also requires entities to disclose the date through which an entity has evaluated subsequent events
and the basis for that date. The guidance is effective on a prospective basis for interim or annual financial periods ending after June 15, 2009. In February 2010, the FASB issued Accounting Standards Update No. 2010-09, Subsequent Events
(ASU 2010-09), which removes the requirement for an entity to disclose the date through which subsequent events were evaluated. . ASU 2010-09 is effective immediately for all financial statements that have not yet been issued (for public
entities) and have not yet become available to be issued (for nonpublic entities). The adoption of ASC 855 and ASU 2010-09 did not have a material impact on the Groups consolidated financial statements.

In June 2009, the FASB issued statement No. 167, Amendments to FASB Interpretation FIN 46(R) (subsequently codified in ASC 810), which amends the
evaluation criteria to identify the primary beneficiary of a variable interest entity (VIE) and requires ongoing reassessment of whether an enterprise is the primary beneficiary of the VIE. ASC 810 significantly changes the consolidation
rules for VIEs including the consolidation of common structures, such as joint ventures, equity method investments and collaboration arrangements. The guidance is applicable to all new and existing VIEs. The provisions of ASC 810 are effective for
interim and annual reporting periods beginning after November 15, 2009. Earlier application is prohibited. The Group is currently evaluating the impact of the adoption of ASC 810 on the Groups consolidated financial statements.

In January 2010, the FASB issued Accounting Standards Update No. 2010-06, Improving Disclosures about Fair Value Measurements
(ASU 2010-06) related to the disclosure requirements for fair value measurements and provides clarification for existing disclosures requirements. More specifically, this update will require (a) an entity to disclose separately
the amounts of significant transfers in and out of Levels 1 and 2 fair value measurements and to describe the reasons for the transfers; and (b) information about purchases, sales, issuances and settlements to be presented separately (i.e.
present the activity on a gross basis rather than net) in the reconciliation for fair value measurements using significant unobservable inputs (Level 3 inputs). This guidance clarifies existing disclosure requirements for the level of
disaggregation used for classes of assets and liabilities measured at fair value and requires disclosures about the valuation techniques and inputs used to measure fair value for both recurring and nonrecurring fair value measurements using
Level 2 and Level 3 inputs. The new disclosures and clarifications of existing disclosure are effective for fiscal years beginning after December 15, 2009, except for the disclosure requirements related to the purchases, sales,
issuances and settlements in the rollforward activity of Level 3 fair value measurements. Those disclosure requirements are effective for fiscal years beginning after December 15, 2010. The Group is currently evaluating the impact of the
adoption of ASU 2010-06 on the Groups consolidated financial statements.



F-22



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



|3. | Accounts receivable, net
|-- | ------------------------

Accounts
receivable, net, consists of the following:



|                                      |  |              |   |  |             |   |  |             |  
|------------------------------------- |  | ------------ | - |  | ----------- | - |  | ----------- | -
|                                      |  | December 31, |  
|                                      |  | 2008RMB000  |   |  | 2009RMB000 |   |  | 2009US$000 |  
|                                      |  |              |  
|Accounts receivable                   |  | 53,430       |   |  | 57,576      |   |  | 8,435       |  
|Less: Allowance for doubtful accounts |  | (4,503       | ) |  | (2,915      | ) |  | (427        | )
|                                      |  |              |   |  |             |   |  |             |  
|Total accounts receivable, net        |  | 48,927       |   |  | 54,661      |   |  | 8,008       |  
|                                      |  |              |   |  |             |   |  |             |  

An analysis of the allowance for doubtful accounts is as follows:



|                                        |  |                         |  |             |   |  |             |   |  |             |  
|--------------------------------------- |  | ----------------------- |  | ----------- | - |  | ----------- | - |  | ----------- | -
|                                        |  | Year ended December 31, | 
|                                        |  | 2007RMB000             |  | 2008RMB000 |   |  | 2009RMB000 |   |  | 2009US$000 |  
|                                        |  |                         |  |            
|Balance at beginning of year            |  | 4,871                   |  | 5,257       |   |  | 4,503       |   |  | 660         |  
|(Credited)/charged to income            |  | 386                     |  | 777         |   |  | (1,588      | ) |  | (233        | )
|Written off against accounts receivable |  |                        |  | (1,531      | ) |  |            |   |  |            |  
|                                        |  |                         |  |             |   |  |             |   |  |             |  
|                                        |  |                         |  |            
|Balance at end of year                  |  | 5,257                   |  | 4,503       |   |  | 2,915       |   |  | 427         |  
|                                        |  |                         |  |             |   |  |             |   |  |             |  

The Groups accounts receivable balances are all related to third-party customers. The Group has a credit policy in
place and the exposure to credit risk is monitored on an ongoing basis. The Group does not obtain collateral from customers.



|4. | Inventories
|-- | -----------

Inventories consist of the
following:



|                                    |  |              |  |             |  |            
|----------------------------------- |  | ------------ |  | ----------- |  | -----------
|                                    |  | December 31,
|                                    |  | 2008RMB000  |  | 2009RMB000 |  | 2009US$000
|                                    |  |              | 
|Raw materials                       |  | 1,887        |  | 2,348       |  | 344        
|Work-in-progress                    |  | 3,743        |  | 7,990       |  | 1,170      
|Finished goods                      |  | 1,323        |  | 3,334       |  | 488        
|Consumables and packaging materials |  | 795          |  | 1,734       |  | 255        
|                                    |  |              |  |             |  |            
|                                    |  |              | 
|Total inventories                   |  | 7,748        |  | 15,406      |  | 2,257      
|                                    |  |              |  |             |  |            

Impairment of consumables and packaging materials resulted in a write
off of approximately RMB291,000, RMB354,000 and RMB272,000 (US$40,000) as of December 31, 2007, 2008 and 2009, respectively.



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



|5. | Prepaid expenses and other receivables
|-- | --------------------------------------

Prepaid expenses and other receivables consist of the following:



|                                             |  |              |  |             |  |            
|-------------------------------------------- |  | ------------ |  | ----------- |  | -----------
|                                             |  | December 31,
|                                             |  | 2008RMB000  |  | 2009RMB000 |  | 2009US$000
|                                             |  |              | 
|Prepayments and other deposits               |  | 1,112        |  | 1,135       |  | 166        
|Other receivables                            |  | 7,137        |  | 7,570       |  | 1,109      
|                                             |  |              |  |             |  |            
|                                             |  |              | 
|Total prepaid expenses and other receivables |  | 8,249        |  | 8,705       |  | 1,275      
|                                             |  |              |  |             |  |            

Prepayments as of December 31, 2008 and 2009 include an amount of
RMB353,000 and RMB353,000 (US$52,000) respectively, representing the current portion of lease prepayments (note 9).

Other receivables mainly
include staff advances, interest receivable and other miscellaneous receivables.



|6. | Available-for-sale securities
|-- | -----------------------------

At
December 31, 2008 and 2009, the fair values of available-for-sale securities held by the Group are as follows:



|                          |  |                      |  |                            |  |                              |   |  |                   |  |                  
|------------------------- |  | -------------------- |  | -------------------------- |  | ---------------------------- | - |  | ----------------- |  | -----------------
|                          |  | December 31, 2008   
|                          |  | AmortizedcostRMB000 |  | GrossunrealizedgainRMB000 |  | Grossunrealized(loss)RMB000 |   |  | Fair valueRMB000 |  | Fair valueUS$000
|                          |  |                      |  |                            | 
|Corporate debt securities |  | 23,894               |  | 26                         |  | (631                         | ) |  | 23,289            |  | 3,414            
|Structured notes          |  | 3,411                |  |                           |  |                             |   |  | 3,411             |  | 500              
|                          |  |                      |  |                            |  |                              |   |  |                   |  |                  
|                          |  |                      |  |                            | 
|                          |  | 27,305               |  | 26                         |  | (631                         | ) |  | 26,700            |  | 3,914            
|                          |  |                      |  |                            |  |                              |   |  |                   |  |                  
|                          | 
|                          |  | December 31, 2009   
|                          |  | AmortizedcostRMB000 |  | GrossunrealizedgainRMB000 |  | Grossunrealized(loss)RMB000 |   |  | Fair valueRMB000 |  | Fair valueUS$000
|                          |  |                      |  |                            | 
|Corporate debt securities |  | 10,807               |  | 600                        |  |                             |   |  | 11,407            |  | 1,671            
|                          |  |                      |  |                            |  |                              |   |  |                   |  |                  
|                          |  |                      |  |                            | 
|                          |  | 10,807               |  | 600                        |  |                             |   |  | 11,407            |  | 1,671            
|                          |  |                      |  |                            |  |                              |   |  |                   |  |                  



F-24



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



The fair value of available-for-sale securities is based on quoted market prices at each reporting date.
The total fair value of corporate debt securities that were in an unrealized loss position for twelve months or less as of December 31, 2008 and 2009 was US$3,129,000 and nil, respectively. There were no available-for-sale securities that were
in an unrealized loss position for twelve months or longer as at December 31, 2008 and 2009.

The corporate debt securities held by the
Group as of December 31, 2009 are interest-bearing at 4.625 - 6.25% per annum and are publicly traded outside the PRC.

Structured
notes represent callable range accrual notes issued by a financial institution at par which had a ten-year term and carry interest at 7%, if the market interest rate, 3-month US$ LIBOR, is lower than 7%. The interest rate will be nil if the 3-month
US$ LIBOR is higher than 7%. Interest income is measured and paid quarterly. The structured notes were redeemed by the issuer on December 17, 2009 at par with no significant gain/(loss) realised.

During the year ended December 31, 2009, the Group purchased corporate debt securities with par of US$509,000 (RMB3,474,000) and interest rate of
4.625%, whose maturity date is September 11, 2015.



|(a) | Net realized gain/(loss) on available-for-sale securities
|--- | ---------------------------------------------------------

During the year ended December 31, 2008, the Group acquired floating rate credit linked notes of US$3,000,000 (the CLNs, RMB21,000,000).
The CLNs, which were issued by UBS AG, Jersey Branch (the Issuer), were linked to credit events, as defined, of Lehman Brothers Holdings Inc. (Lehman Brothers) and were due to mature on January 21, 2009, subject to
certain conditions. In September 2008, a credit event occurred, representing Lehman Brothers Chapter 11 filing for bankruptcy protection under the U.S. Bankruptcy Code. In accordance with the terms of the CLNs, the Issuer redeemed the CLNs by
delivering Lehman Brothers corporate debt securities with a face value equivalent to the principal amount of US$3,000,000 to the Company. The redemption was settled in November 2008 and the fair value of the Lehman Brothers corporate
debt securities at the settlement date was US$254,000 (RMB1,765,000), determined based on quoted market prices. Realized loss of US$2,746,000 (RMB19,144,000) was recognized at the settlement date.

In May 2009, the Group disposed of Lehman Brothers corporate debt securities at a price of US$382,000 (RMB2,616,000) and realized a gain of
US$123,000 (RMB840,000).

The Group also realized a net gain of RMB149,000 and RMB771,000 (US$112,000) for the years ended December 31,
2008 and 2009, respectively. No realized gain/(loss) on available-for-sale securities was recognized for the year-ended December 31, 2007 as there were no disposals during the year. The gain in the year ended December 31, 2009 was from
disposals of available-for-sale securities with sale proceeds of RMB14,379,000 (US$2,105,000), which includes the disposal of the impaired available-for-sale securities described in 6 (b) below.



|(b) | Impairment loss on available-for-sale securities
|--- | ------------------------------------------------

The Group evaluates whether unrealized losses on available-for-sale securities indicate other-than-temporary impairment.

During the year ended December 31, 2008, the Group acquired perpetual securities issued by Lloyds totalling US$2,000,000. The perpetual securities,
bearing interest at 7.875% per annum, have no maturity date and are not redeemable at the option of the Company at any time. The perpetual securities may be redeemed at the option of Lloyds on or after the five years of the issue date at their
principal amount together with any interest payments which are outstanding. Lloyds may at any time elect to exchange the perpetual securities for securities with similar terms, as designated by the issuer and specified in the terms of the perpetual
securities.



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



On December 16, 2008, Lloyds gave a notice to the holders of perpetual securities that on
January 19, 2009, the perpetual securities would be exchanged for corresponding non-cumulative preference shares totalling US$2,000,000 in the share capital of Lloyds TSB Group plc (the Preference Shares), the parent company of
Lloyds, in accordance with the terms of the perpetual securities. The holder of the Preference Shares has a right to a preferential dividend at a rate of 7.875% per annum. Under the terms of the preference shares, the dividends are
discretionary and non-cumulative.

As of December 31, 2008, the fair value of the perpetual securities was US$1,356,000 (RMB9,254,000)
based on quoted market price and the Group recognized an other-than-temporary impairment loss of US$644,000 (RMB4,391,000) at that time. The perpetual securities were exchanged for Preference Shares in January 2009 at the election of Lloyds. On the
date of exchange, the fair value of the Preference Shares was lower than the carrying value of the perpetual securities, resulting in a further impairment loss of US$676,000 (RMB4,624,000) being recognized for the year ended December 31, 2009.

In May 2009, the Group disposed of the Preference Shares at a price of US$820,000 and a gain on disposal of RMB962,000 (US$140,000) was
recognized.

An unrealized holding gain of RMB298,000, net unrealized holding loss of RMB903,000 and unrealized holding gain of RMB1,205,000
on corporate debt securities was recognized in accumulated other comprehensive loss for the years ended December 31, 2007, 2008 and 2009, respectively. The Group considers the unrealized holding loss recognized in accumulated other
comprehensive loss as of December 31, 2008 as not other-than-temporary.

Other-than-temporary impairment of available-for-sale securities
is analyzed as follows:



|                             |  |                         |  |             |  |             |   |  |             |  
|---------------------------- |  | ----------------------- |  | ----------- |  | ----------- | - |  | ----------- | -
|                             |  | Year ended December 31, | 
|                             |  | 2007RMB000             |  | 2008RMB000 |  | 2009RMB000 |   |  | 2009US$000 |  
|                             |  |                         |  |            
|Balance at beginning of year |  |                        |  |            |  | 4,391       |   |  | 644         |  
|                             |  |                         |  |            
|Addition during the year     |  |                        |  | 4,391       |  | 4,624       |   |  | 677         |  
|                             |  |                         |  |            
|Realized upon disposal       |  |                        |  |            |  | (9,015      | ) |  | (1,321      | )
|                             |  |                         |  |             |  |             |   |  |             |  
|                             |  |                         |  |            
|Balance at end of year       |  |                        |  | 4,391       |  |            |   |  |            |  
|                             |  |                         |  |             |  |             |   |  |             |  



F-26



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



|(c) | Maturity information of available-for-sale securities at year-end
|--- | -----------------------------------------------------------------

Maturities of corporate debt securities classified as non-current available-for-sale are as follows:



|                                       |  |              |  |            
|-------------------------------------- |  | ------------ |  | -----------
|                                       |  | December 31,
|                                       |  | 2009RMB000  |  | 2009US$000
|                                       |  |             
|Due after five years through ten years |  | 11,407       |  | 1,671      
|                                       |  |              |  |            



|7. | Structured deposits
|-- | -------------------

During the year
ended December 31, 2007, the Group acquired zero coupon equity-linked notes (ELNs) issued by a financial institution that were expected to mature in June 2008. The ELNs include an embedded derivative with the characteristics similar
to a written-put option of shares, which entitles the Group to a higher fixed rate of return from the deposit but in return would require the Group to purchase the share of an entity listed in the Hong Kong Stock Exchange at a pre-determined price
in the event the market price is lower than the pre-determined price of the share at maturity date. The embedded derivative is considered not closely related to the host contract. The Company has elected to measure the ELNs as a single financial
instrument, rather than as a debt security host and separate derivative instrument. Accordingly, the ELNs are stated at fair value with remeasurements to fair value recognized as other income/(loss). Realized loss of RMB10,000 was charged to income
for the year ended December 31, 2007.

The ELNs were disposed of in May 2008 with a gain of RMB138,000.



|8. | Property, plant and equipment, net
|-- | ----------------------------------

Property, plant and equipment consist of the following:



|                                           |  |              |   |  |             |   |  |             |  
|------------------------------------------ |  | ------------ | - |  | ----------- | - |  | ----------- | -
|                                           |  | December 31, |  
|                                           |  | 2008RMB000  |   |  | 2009RMB000 |   |  | 2009US$000 |  
|                                           |  |              |  
|Buildings                                  |  | 49,156       |   |  | 54,093      |   |  | 7,925       |  
|Plant and machinery                        |  | 27,675       |   |  | 63,612      |   |  | 9,319       |  
|Motor vehicles                             |  | 6,892        |   |  | 6,456       |   |  | 946         |  
|Furniture, fixtures and computer equipment |  | 26,389       |   |  | 28,167      |   |  | 4,126       |  
|Construction-in-progress                   |  | 25,096       |   |  | 75,477      |   |  | 11,057      |  
|                                           |  |              |   |  |             |   |  |             |  
|                                           |  |              |  
|                                           |  | 135,208      |   |  | 227,805     |   |  | 33,373      |  
|Less: Accumulated depreciation             |  | (57,023      | ) |  | (62,685     | ) |  | (9,183      | )
|                                           |  |              |   |  |             |   |  |             |  
|                                           |  |              |  
|Total property, plant and equipment        |  | 78,185       |   |  | 165,120     |   |  | 24,190      |  
|                                           |  |              |   |  |             |   |  |             |  

The Company started the construction of its new manufacturing facility in Shenyang province in 2007 and completed the
construction in February 2010. Direct costs related to the construction of the new manufacturing facility of RMB6,497,000, RMB25,230,000 and RMB83,304,000 (US$12,204,000) were capitalized as construction in progress for the years ended
December 31, 2007, 2008 and 2009, respectively. The new manufacturing facility is not ready for manufacturing as it has to pass Good Manufacturing Practice (GMP) examination conducted by state Food and Drug Administration before the
facility can be placed in service for its intended use. The GMP examination is anticipated to be conducted in April 2010 and the facility will be transferred to property, plant and equipment after passing the GMP examination.



F-27



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



The depreciation of all types of property, plant and equipment is calculated using the straight-line
method over their respective estimated useful life. Depreciation expense was RMB4,888,000, RMB5,743,000 and RMB7,009,000 (US$1,027,000) for the years ended December 31, 2007, 2008 and 2009, respectively.

All of the Groups buildings are located in the PRC.



|9. | Lease prepayments
|-- | -----------------

Lease prepayments
represent the land use rights of the Group and are analyzed as follows:



|                                                          |  |              |   |  |             |   |  |             |  
|--------------------------------------------------------- |  | ------------ | - |  | ----------- | - |  | ----------- | -
|                                                          |  | December 31, |  
|                                                          |  | 2008RMB000  |   |  | 2009RMB000 |   |  | 2009US$000 |  
|                                                          |  |              |  
|Total lease prepayments                                   |  | 9,247        |   |  | 8,894       |   |  | 1,303       |  
|Less: current portion - amount to be expensed in one year |  | (353         | ) |  | (353        | ) |  | (52         | )
|                                                          |  |              |   |  |             |   |  |             |  
|Non-current portion                                       |  | 8,894        |   |  | 8,541       |   |  | 1,251       |  
|                                                          |  |              |   |  |             |   |  |             |  

In 2005, the Group paid RMB9,924,000 for land use rights for a term of 30 years in respect of land located beside the land
on which the existing plant of the Group was constructed. A new plant is being constructed on the newly acquired land to expand the production capacity of the Group. The prepayment is charged to expense on a straight line basis over the term of the
arrangement.

Land lease expense for the years ended December 31, 2007, 2008 and 2009 were RMB353,000, RMB353,000 and RMB353,000
(US$52,000), respectively.



|10. | Non-current deposits
|--- | --------------------

Included in
non-current deposits as of December 31, 2008 and 2009 are deposits for the acquisition of property, plant and equipment and other deposits, of RMB8,521,000 and RMB10,067,000 (US$1,475,000) respectively, which are not expected to be utilized or
recovered within one year.



|11. | Intangible assets, net
|--- | ----------------------



|                               |  |              |   |  |             |   |  |             |  
|------------------------------ |  | ------------ | - |  | ----------- | - |  | ----------- | -
|                               |  | December 31, |  
|                               |  | 2008RMB000  |   |  | 2009RMB000 |   |  | 2009US$000 |  
|                               |  |              |  
|Exclusive distribution right   |  | 5,500        |   |  | 5,500       |   |  | 806         |  
|Less: Accumulated amortization |  | (275         | ) |  | (1,375      | ) |  | (202        | )
|                               |  |              |   |  |             |   |  |             |  
|                               |  |              |  
|Total intangible assets        |  | 5,225        |   |  | 4,125       |   |  | 604         |  
|                               |  |              |   |  |             |   |  |             |  

Intangible assets represent an exclusive distribution right of Iron Sucrose in the PRC purchased from an unrelated third
party in 2008.

Amortization expense for the years ended December 31, 2008 and 2009 of RMB275,000 and RMB1,100,000 (US$161,000),
respectively, was included in cost of revenue.



F-28



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



The estimated amortization expense of intangible assets for the next four years is as follows:



|     |  |         |  |        
|---- |  | ------- |  | -------
|     |  | RMB000 |  | US$000
|2010 |  | 1,100   |  | 161    
|2011 |  | 1,100   |  | 161    
|2012 |  | 1,100   |  | 161    
|2013 |  | 825     |  | 121    
|     |  |         |  |        
|     |  |        
|     |  | 4,125   |  | 604    
|     |  |         |  |        



|12. | Deferred grant income
|--- | ---------------------

Deferred grant
income represents the unamortized portion of the government grant approved by the State Development Planning Committee of the PRC in August 1999, totalling RMB15,000,000, for the purchase of plant and equipment costing a total of RMB45,029,000. The
grant is amortized on a straight-line basis to grant income over the weighted average expected useful life of the plant and equipment acquired.

Amortization of deferred grant income was RMB611,000, RMB374,000 and RMB374,000 (US$55,000) for the years ended December 31, 2007, 2008 and 2009,
respectively. Deferred grant income as of December 31, 2009 is expected to be amortized as follows:



|                    |  |         |  |        
|------------------- |  | ------- |  | -------
|                    |  | RMB000 |  | US$000
|                    |  |        
|2010                |  | 374     |  | 55     
|2011                |  | 374     |  | 55     
|2012                |  | 374     |  | 55     
|2013                |  | 374     |  | 55     
|2014 and thereafter |  | 1,656   |  | 242    
|                    |  |         |  |        
|                    |  |        
|                    |  | 3,152   |  | 462    
|                    |  |         |  |        



|13. | Accrued expenses and other payables
|--- | -----------------------------------

Accrued expenses and other payables consist of the following:



|                                                        |  |              |  |             |  |            
|------------------------------------------------------- |  | ------------ |  | ----------- |  | -----------
|                                                        |  | December 31,
|                                                        |  | 2008RMB000  |  | 2009RMB000 |  | 2009US$000
|                                                        |  |              | 
|Receipts in advance from customers                      |  | 219          |  | 227         |  | 33         
|Taxes payable (other than income tax)                   |  | 4,622        |  | 3,271       |  | 479        
|Accrued salaries, bonus and welfare expenses            |  | 6,901        |  | 9,525       |  | 1,395      
|Accrued selling and marketing expenses                  |  | 8,316        |  | 13,274      |  | 1,945      
|Payable to plant, property and equipment vendors        |  | 2,600        |  | 5,385       |  | 789        
|Payable to research and development service contractors |  | 790          |  | 585         |  | 86         
|Accrued audit fee                                       |  | 840          |  |            |  |           
|Other accrued expenses                                  |  | 985          |  | 1,154       |  | 169        
|                                                        |  |              |  |             |  |            
|                                                        |  |              | 
|Total accrued expenses and other payables               |  | 25,273       |  | 33,421      |  | 4,896      
|                                                        |  |              |  |             |  |            



F-29



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



Other accrued expenses mainly include accrued professional fees, payables for purchase of plant and
equipment and miscellaneous deposits received.



|14. | Shareholders equity
|--- | --------------------



|(a) | Share capital
|--- | -------------

During the year ended
December 31, 2007, the Company issued 52,083,157 new ordinary shares in connection with its IPO.

On August 9, 2006, the Company
granted 15,000 shares to a senior executive of the Company for her on-going services rendered to the Company. During the year ended December 31, 2007, 15,000 ordinary shares were issued to the executive when the granted shares were vested.

During the year ended December 31, 2008, the Company repurchased a total of 217,600 ADSs (equivalent to 1,523,200 ordinary shares) from
the open market at a cash consideration of US$2,120,000. The repurchased shares were subsequently retired during the year.

During the year
ended December 31, 2009, 16,772 ordinary shares were issued when vested options were exercised at a consideration of US$1.15 per share (US$8.05 per ADS). In addition, 48,734 shares were issued upon the fulfilment of the vesting period of
nonvested shares d.



|(b) | Statutory reserves
|--- | ------------------

Shenyang Sunshine and
its consolidated entities are required under PRC rules and regulations and their respective Articles of Association to make appropriations from retained earnings to statutory reserves. Such appropriations are approved by the respective boards of
directors.

Details of the statutory reserves are set out as follows:

Statutory surplus reserve

According to
PRC rules and regulations and their Articles of Association, Shenyang Sunshine and its consolidated entities are required to transfer 10% of their net income, as determined in accordance with PRC GAAP, to a statutory surplus reserve until the
reserve balance reaches 50% of their respective registered capital. The transfer to this reserve must be made before distribution of dividends to the equity holders can be made.

The statutory surplus reserve is non-distributable but can be used to make good previous years losses, if any, and may be converted into issued
capital in proportion to the respective equity holding of the equity holders, provided that the balance of the reserve after such conversion is not less than 25% of the registered capital.

Transfers of RMB3,962,000, RMB6,297,000 and RMB9,466,000 (US$1,387,000) have been made to the statutory surplus reserve by Shenyang Sunshine for the
years ended December 31, 2007, 2008 and 2009, respectively. As the requirement to transfer net income to the statutory surplus reserve applies only to Shenyang Sunshine and its consolidated entities but not the Company, statutory surplus
reserve of Shenyang Sunshine has been reclassified and included in retained earnings upon the Reorganization described in note 1.

The
accumulated balances of this statutory surplus reserve maintained by the Companys PRC consolidated entities as of December 31, 2008 and 2009 were RMB14,276,000 and RMB23,742,000 (US$3,478,000) respectively.



F-30



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)





|15. | Revenues
|--- | --------

The Groups revenues are
primarily derived from the distribution of self-manufactured pharmaceutical products and one franchised product.

In view of the fact that the
Group operates and manages its business solely in the PRC and sales were predominately made to customers located in the PRC, no geographical segment information is provided.

The Groups products are subject to price control by the PRC government. The maximum prices of the products are published by the price
administration authorities from time to time.

The Groups revenues are analyzed as follows:



|                         |  |                         |  |             |  |             |  |            
|------------------------ |  | ----------------------- |  | ----------- |  | ----------- |  | -----------
|                         |  | Year ended December 31,
|                         |  | 2007RMB000             |  | 2008RMB000 |  | 2009RMB000 |  | 2009US$000
|Domestic sales:          |  |                         |  |             |  |             |  |            
|- EPIAO                  |  | 121,220                 |  | 154,570     |  | 196,080     |  | 28,726     
|- TPIAO                  |  | 43,074                  |  | 67,585      |  | 89,679      |  | 13,138     
|- Intefen                |  | 4,123                   |  | 4,989       |  | 5,522       |  | 809        
|- Inleusin               |  | 1,027                   |  | 773         |  | 1,607       |  | 235        
|- Iron Sucrose Injection |  | 3,206                   |  | 6,984       |  | 10,715      |  | 1,570      
|Export sales             |  | 6,784                   |  | 8,289       |  | 13,216      |  | 1,936      
|Others                   |  | 739                     |  | 55          |  | 101         |  | 15         
|                         |  |                         |  |             |  |             |  |            
|                         |  |                         |  |            
|Total revenues           |  | 180,173                 |  | 243,245     |  | 316,920     |  | 46,429     
|                         |  |                         |  |             |  |             |  |            



|16. | Collaborative agreement with AMAG Pharmaceuticals, Inc. (AMAG)
|--- | ----------------------------------------------------------------

During the year ended December 31, 2008, the Company entered into a development and commercialization agreement with AMAG for ferumoxytol, an
intravenous iron replacement therapeutic agent being developed to treat iron deficiency anemia in chronic kidney disease (CKD) patients.

Under the terms of the agreement, AMAG granted the Company exclusive rights to develop and commercialize ferumoxytol in the PRC, initially for CKD, and
with an option to explore into further co-development indications. The Company will be responsible for the clinical development, registration, and commercialization of ferumoxytol in the PRC. The agreement has an initial duration of thirteen years
and will be automatically renewed for a set term if minimum sales thresholds are achieved. AMAG will retain all manufacturing rights for ferumoxytol and will provide, under a separate agreement, commercial supply to the Company at a predetermined
supply price.

In accordance with the agreement, during year ended December 31, 2008, the Company paid a non-refundable upfront payment
of US$1,000,000 (RMB6,948,000 at the transaction date) to AMAG and is required to pay additional milestone payments of US$1,500,000 upon obtaining the regulatory approval from the China State Food and Drug Administration (SFDA) for the
commercialization and marketing of ferumoxytol within the PRC (excluding Hong Kong, Macau and Taiwan region) and upon any other co-developed indications being approved by the SFDA for their commercialization and marketing within the PRC (excluding
Hong Kong, Macau and Taiwan region). Further to these milestone payments, the Company is also required to pay a royalty determined based on the Companys future sales of ferumoxytol. The upfront payment paid by the Company was expensed when
incurred and charged to research and development costs for the year ended December 31, 2008.



F-31



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



Ferumoxytol was approved on June 30, 2009 by the U.S. Food and Drug Administration to treat iron
deficiency anemia in CKD patients and was launched commercially in the U.S. by AMAG in July 2009. As announced in January 2010, the Company has submitted an application for a registrational clinical trial to SFDA in the PRC for Ferumoxytol.



|17. | Taxations
|--- | ---------



|(a) | Income taxes
|--- | ------------

Cayman Islands and
British Virgin Islands Taxes

Under the current laws of the Cayman Islands and British Virgin Islands, the Company and Collected Mind are
not subject to tax on income or capital gains. In addition, upon payments of dividends by the Company or Collected Mind, no Cayman Islands or British Virgin Islands withholding tax will be imposed.

Hong Kong Tax

HK Sunshine is a Hong
Kong subsidiary established in November 2009. Hong Kong profits tax has not been provided as the Group had no assessable profits arising in Hong Kong during the year ended December 31, 2009.

PRC Tax

Prior to January 1, 2008,
Shenyang Sunshine, being a foreign-invested manufacturing enterprise in the Shenyang Economic and Technology Development Zone in Liaoning Province, was entitled to a preferential PRC income tax rate. As such, Shenyang Sunshines applicable tax
rate for 2007 was 15%. Other PRC entities were subject to a tax rate of 33% for the year ended December 31, 2007.

On March 16,
2007, the National Peoples Congress passed the new Enterprise Income Tax law (the new EIT law) which unified income tax rate at 25% for most domestic enterprises and foreign investment enterprises. The new EIT law was effective as
of January 1, 2008. The new EIT law provides a five-year transition period from its effective date for those enterprises which were established before March 16, 2007 and which were entitled to a preferential lower tax rate under the then
effective tax laws or regulations. Shenyang Sunshine used the five-year transitional tax rates of 18%, 20%, 22%, 24% and 25% in 2008, 2009, 2010, 2011 and 2012 onwards, respectively, in measuring deferred income tax assets and liabilities as of
December 31, 2007.

Further, according to the new EIT law, entities that qualify as High and New Technology Enterprise are
entitled to the preferential EIT rate of 15%. On December 5, 2008, Shenyang Sunshine obtained the High and New Technology Enterprise certificate that entitles the preferential EIT rate of 15%, which was effective retroactively from
January 1, 2008, to December 31, 2010. Other PRC entities, Liaoning Sunshine and Benxi Sunshine, are subject to EIT rate of 25% effective from January 1, 2008.

Under the New EIT Law, an enterprise established outside of the PRC with effective management located in the PRC is considered a resident enterprise and
will be subject to the EIT on its worldwide income. The Implementation Regulations of the New EIT Law further defines effective management as substantial and overall management having control over production and business operations, personnel,
accounting and properties of an enterprise. The Company, if considered a PRC resident enterprise for tax purposes, would be subject to the PRC EIT at the rate of 25% on its worldwide income for the period after January 1, 2008. As of



F-32



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



December 31, 2009, the Company has not accrued for PRC tax on such basis. Management will monitor its tax position.

Furthermore, under the New EIT Law, dividends payable by a foreign investment enterprise to its foreign non-resident enterprise investors shall be
subject to a 10% withholding tax, unless such foreign investors jurisdiction of incorporation has signed a tax treaty or arrangement for the avoidance of double taxation and the prevention of fiscal evasion with respect to taxes on income with
China that provides for a reduced rate of withholding tax. The subsequent circular issued in January 2008 stipulates that no income tax will be withheld on the distribution of earnings of foreign invested enterprises where the relevant earnings were
generated prior to January 1, 2008 with dividends distribution declared in 2008 and beyond. However, the income tax withholding rate will be 10% or the lower treaty rate on earnings generated after December 31, 2007.

Shenyang Sunshine, as an advanced technology enterprise, is entitled to an extra 50% deduction on qualified R&D expenditure.

Income tax expense/(benefit) represents PRC income tax as follows:



|         |  |                         |   |  |             |  |             |   |  |             |  
|-------- |  | ----------------------- | - |  | ----------- |  | ----------- | - |  | ----------- | -
|         |  | Year ended December 31, |  
|         |  | 2007RMB000             |   |  | 2008RMB000 |  | 2009RMB000 |   |  | 2009US$000 |  
|         |  |                         |   | 
|Current  |  | 3,968                   |   |  | 10,040      |  | 13,327      |   |  | 1,953       |  
|Deferred |  | (549                    | ) |  | 1,609       |  | (1,591      | ) |  | (234        | )
|         |  |                         |   |  |             |  |             |   |  |             |  
|         |  |                         |   | 
|Total    |  | 3,419                   |   |  | 11,649      |  | 11,736      |   |  | 1,719       |  
|         |  |                         |   |  |             |  |             |   |  |             |  

The components of income before income tax expense are as follows:



|                |  |                         |  |             |   |  |             |   |  |             |  
|--------------- |  | ----------------------- |  | ----------- | - |  | ----------- | - |  | ----------- | -
|                |  | Year ended December 31, | 
|                |  | 2007RMB000             |  | 2008RMB000 |   |  | 2009RMB000 |   |  | 2009US$000 |  
|                |  |                         |  |            
|PRC             |  | 54,196                  |  | 73,429      |   |  | 105,039     |   |  | 15,388      |  
|Other Countries |  | 30,811                  |  | (22,787     | ) |  | (9,868      | ) |  | (1,445      | )
|                |  |                         |  |             |   |  |             |   |  |             |  
|                |  |                         |  |            
|                |  | 85,007                  |  | 50,642      |   |  | 95,171      |   |  | 13,943      |  
|                |  |                         |  |             |   |  |             |   |  |             |  

The income before tax expense for Other Countries refers to the Company, Collected Mind and HK Sunshine located outside the
PRC.



F-33



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



Following is a reconciliation of total income tax expense to the amounts computed by applying the PRC
income tax rate of 15% for the year ended December 31, 2007, and 25% for the years ended December 31, 2008 and 2009:



|                                                     |  |                         |   |  |             |   |  |             |   |  |             |  
|---------------------------------------------------- |  | ----------------------- | - |  | ----------- | - |  | ----------- | - |  | ----------- | -
|                                                     |  | Year ended December 31, |  
|                                                     |  | 2007RMB000             |   |  | 2008RMB000 |   |  | 2009RMB000 |   |  | 2009US$000 |  
|                                                     |  |                         |   | 
|Income before income tax expense                     |  | 85,007                  |   |  | 50,642      |   |  | 95,171      |   |  | 13,943      |  
|                                                     |  |                         |   |  |             |   |  |             |   |  |             |  
|                                                     |  |                         |   | 
|Computed tax expense at statutory rate               |  | 12,751                  |   |  | 12,661      |   |  | 23,793      |   |  | 3,486       |  
|Increase/(reduction) in income taxes:                |  |                         |   |  |             |   |  |             |   |  |             |  
|International rate differences                       |  | (4,700                  | ) |  | 5,687       |   |  | 2,467       |   |  | 362         |  
|PRC preferential tax rates                           |  |                        |   |  | (6,770      | ) |  | (10,476     | ) |  | (1,535      | )
|Non-deductible expenses                              |  | 130                     |   |  | 456         |   |  | 269         |   |  | 39          |  
|Non-taxable income                                   |  | (92                     | ) |  | (56         | ) |  | (3,160      | ) |  | (463        | )
|Change in valuation allowance on deferred tax assets |  | (234                    | ) |  | 535         |   |  | (247        | ) |  | (36         | )
|Reinvestment tax refund                              |  | (2,739                  | ) |  |            |   |  |            |   |  |            |  
|Tax concession for research and development costs    |  | (802                    | ) |  | (800        | ) |  | (852        | ) |  | (125        | )
|Change in tax rate on deferred tax assets            |  | (756                    | ) |  |            |   |  |            |   |  |            |  
|Others                                               |  | (139                    | ) |  | (64         | ) |  | (58         | ) |  | (9          | )
|                                                     |  |                         |   |  |             |   |  |             |   |  |             |  
|                                                     |  |                         |   | 
|Actual income tax expense                            |  | 3,419                   |   |  | 11,649      |   |  | 11,736      |   |  | 1,719       |  
|                                                     |  |                         |   |  |             |   |  |             |   |  |             |  

As of December 31, 2009, the Group has unused tax losses of RMB624,000 (US$91,000). The tax losses will expire as
follows if unutilized by:



|     |  |         |  |        
|---- |  | ------- |  | -------
|     |  | RMB000 |  | US$000
|     |  |        
|2011 |  | 78      |  | 11     
|2012 |  |        |  |       
|2013 |  | 233     |  | 34     
|2014 |  | 313     |  | 46     
|     |  |         |  |        
|     |  |        
|     |  | 624     |  | 91     
|     |  |         |  |        



F-34



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



The tax effects of temporary differences that give rise to significant portions of the deferred tax
assets are presented below:



|                                                            |  |              |   |  |             |   |  |             |  
|----------------------------------------------------------- |  | ------------ | - |  | ----------- | - |  | ----------- | -
|                                                            |  | December 31, |  
|                                                            |  | 2008RMB000  |   |  | 2009RMB000 |   |  | 2009US$000 |  
|                                                            |  |              |  
|Property, plant and equipment                               |  | 105          |   |  | 125         |   |  | 18          |  
|Accounts receivable                                         |  | 756          |   |  | 571         |   |  | 84          |  
|Inventories                                                 |  | 137          |   |  | 64          |   |  | 9           |  
|Accrued expenses                                            |  | 1,596        |   |  | 1,843       |   |  | 270         |  
|Deferred grant income                                       |  | 529          |   |  |            |   |  |            |  
|Deferral of research and development costs for tax purposes |  | 278          |   |  | 204         |   |  | 30          |  
|Tax loss carryforwards                                      |  | 434          |   |  | 156         |   |  | 23          |  
|Interest expenses on inter-company loans                    |  |             |   |  | 1,324       |   |  | 194         |  
|                                                            |  |              |   |  |             |   |  |             |  
|                                                            |  |              |  
|                                                            |  | 3,835        |   |  | 4,287       |   |  | 628         |  
|                                                            |  |              |  
|Less: Valuation allowance                                   |  | (1,252       | ) |  | (641        | ) |  | (93         | )
|                                                            |  |              |   |  |             |   |  |             |  
|                                                            |  |              |  
|Net deferred tax assets                                     |  | 2,583        |   |  | 3,646       |   |  | 535         |  
|                                                            |  |              |   |  |             |   |  |             |  
|                                                            |  |              |  
|Consolidated balance sheet classification:                  |  |              |   |  |             |   |  |             |  
|                                                            |  |              |  
|Current                                                     |  | 1,802        |   |  | 2,079       |   |  | 305         |  
|Non-current                                                 |  | 781          |   |  | 1,567       |   |  | 230         |  
|                                                            |  |              |   |  |             |   |  |             |  
|                                                            |  |              |  
|                                                            |  | 2,583        |   |  | 3,646       |   |  | 535         |  
|                                                            |  |              |   |  |             |   |  |             |  



F-35



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



An analysis of the valuation allowance is as follows:



|                                   |  |                         |   |  |             |   |  |             |   |  |             |  
|---------------------------------- |  | ----------------------- | - |  | ----------- | - |  | ----------- | - |  | ----------- | -
|                                   |  | Year ended December 31, |  
|                                   |  | 2007RMB000             |   |  | 2008RMB000 |   |  | 2009RMB000 |   |  | 2009US$000 |  
|                                   |  |                         |   | 
|Balance at beginning of year       |  | 2,381                   |   |  | 1,553       |   |  | 1,252       |   |  | 183         |  
|(Credited)/charged to income       |  | (234                    | ) |  | 535         |   |  | (247        | ) |  | (36         | )
|Tax losses expired during the year |  | (191                    | ) |  | (836        | ) |  | (364        | ) |  | (54         | )
|Change in enacted tax rates        |  | (403                    | ) |  |            |   |  |            |   |  |            |  
|                                   |  |                         |   |  |             |   |  |             |   |  |             |  
|                                   |  |                         |   | 
|Balance at end of year             |  | 1,553                   |   |  | 1,252       |   |  | 641         |   |  | 93          |  
|                                   |  |                         |   |  |             |   |  |             |   |  |             |  

Based upon an assessment of the level of historical taxable income and projections for future taxable income over the
periods in which the deferred tax assets are deductible or can be utilized, management provided valuation allowances of RMB1,252,000 and RMB641,000 (US$93,000) as of December 31, 2008 and 2009 respectively. Management believes that the deferred
tax assets, net of the valuation allowances as of December 31, 2008 and 2009, are more likely than not to be realized.

As of
December 31, 2009, the Company intends to reinvest indefinitely the earnings of its foreign subsidiaries. Determination of the amount of the unrecognized deferred tax liability related to distributing these earnings is not practicable. Further,
the Company has not recorded deferred tax on the outside basis of Liaoning Sunshine, the VIE of the Group, as Liaoning Sunshine has an accumulated loss.

In accordance with ASC 740-10, the Group did not have any significant unrecognized tax benefits for the years ended December 31, 2008 and 2009. In
addition, the Company does not expect that the amount of unrecognized tax benefits will change significantly within the next twelve months.

The income tax returns of the Groups operating entities in the PRC for the years from 2004 to 2009 are open to examination by the PRC state and
local tax authorities.



|(b) | PRC value added tax (VAT)
|--- | ---------------------------

According to the value-added tax policy from the relevant tax authorities, the sales of pharmaceutical products by Shenyang Sunshine and Liaoning Sunshine
are subject to an output VAT of 17%, while the purchase of products by Shenyang Sunshine and Liaoning Sunshine is subject to an input VAT tax rate of 17%. VAT payable or receivable is the net difference between periodic output VAT and deductible
input VAT.



|18. | Share-based compensation
|--- | ------------------------

On
September 5, 2006, the Company adopted the 2006 stock incentive plan (the 2006 Plan) pursuant to which the shares, share options, restricted shares and restricted share units (RSU) of the Company can be granted to
directors and employees upon the approval by the board of directors or the compensation committee of the board of directors. Under the 2006 Plan, the Company is authorized to issue up to 10,000,000 shares plus a number of shares equal to 10% of any
additional shares of the Company issued following the date of the adoption of the 2006 Plan by the board of directors. The



F-36



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



2006 Plan will remain in effect for ten years from the date of adoption, unless otherwise extended. The term of each option granted under the 2006 Plan may not exceed five years from the date of
grant.



|(a) | Nonvested Shares and Restricted Share Units (RSUs)
|--- | ----------------------------------------------------

In November 2009, the Company granted 542,500 RSUs to members of the board and executive management during 2009. Each RSU may be settled in one ADS upon
vesting and may not be settled in cash. There are no transferability restrictions attached to the RSUs and they vest evenly on each anniversary of the grant date over a four year period.

The cost of issuing nonvested shares and RSUs was determined using the fair value of the Companys ordinary shares on the date of grant, net of
expected forfeitures. Compensation cost for nonvested shares and RSUs is recognized on a straight-line basis over their respective vesting period.

A summary of the status of the Companys nonvested shares and RSUs as of December 31, 2008 and the changes during the year ended
December 31, 2009, is presented below:



|                               |  |                 |   |  |                                                |  |         |  |                                             
|------------------------------ |  | --------------- | - |  | ---------------------------------------------- |  | ------- |  | --------------------------------------------
|                               |  | NonvestedShares |   |  | Weightedaveragegrant-datefair value(per share) |  | RSUs    |  | Weightedaveragegrant-datefair
value(per RSU)
|                               |  |                 |   |  | US$                                            |  |         |  | US$                                         
|Nonvested at January 1, 2009   |  | 10,500          |   |  | 1.6329                                         |  |        |  |                                            
|                               |  |                 |   | 
|Awarded                        |  | 216,468         |   |  | 0.9761                                         |  | 542,500 |  | 10.8703                                     
|                               |  |                 |   | 
|Vested                         |  | (48,734         | ) |  | 0.9443                                         |  |        |  |                                            
|                               |  |                 |   | 
|Forfeited                      |  |                |   |  |                                               |  |        |  |                                            
|                               |  |                 |   |  |                                                |  |         |  |                                             
|Nonvested at December 31, 2009 |  | 178,234         |   |  | 0.9849                                         |  | 542,500 |  | 10.8703                                     
|                               |  |                 |   |  |                                                |  |         |  |                                             

As of December 31, 2009, total unrecognized compensation costs
related to nonvested shares and RSU amounted to RMB402,000 (US$59,000) and RMB29,555,000 (US$4,330,000) respectively, which is expected to be recognized over a weighted-average period of 1.58 years and 2.42 years, respectively. The total fair value
of shares vested during the years ended December 31, 2007, 2008 and 2009, was RMB90,000, nil and RMB365,000 (US$53,000), respectively. No RSUs were vested as of December 31, 2009. To the extent the actual forfeiture rate is different from
the original estimate, actual share-based compensation costs related to these awards may be different from the expectation.



F-37



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



|(b) | Share Options
|--- | -------------

During the year, the
Company changed the valuation technique it uses to estimate the fair value of options awarded from the Black-Sholes option-pricing model to a lattice-based model as the latter provides a better estimate of fair value. This change in valuation
technique was treated prospectively. The impact of this change on income before income tax, net income attributable to 3SBio Inc. and the related per share impact for the year ended December 31, 2009 was not significant.

The historical volatility of the Companys shares and the volatility of a combination of peer companies of similar nature and size were used to
estimate the expected volatility of the Companys shares. The risk-free rate for periods within the expected term of the options is based on the U.S. government bond in effect at the time of grant. Expected dividend yields are based on
historical dividends.

The following table presents the assumptions used to estimate the fair values of the share options granted in the
periods presented:



|                                     |  |                         |  |             |  |      
|------------------------------------ |  | ----------------------- |  | ----------- |  | -----
|                                     |  | Year ended December 31,
|                                     |  | 2007                    |  | 2008        |  | 2009 
|                                     |  |                         | 
|Expected volatility                  |  | 55%                     |  | 74%-83%     |  | 75%  
|Weighted average expected volatility |  | 55%                     |  | 83%         |  | 75%  
|                                     |  |                         | 
|Expected dividends                   |  | Nil                     |  | Nil         |  | Nil  
|                                     |  |                         | 
|Expected term (in years)             |  | 2.9                     |  | 3-3.9       |  | 4.2  
|Risk-free interest rate              |  | 5.00%                   |  | 4.30%-4.80% |  | 1.77%

In addition, the Company applies an
expected forfeiture rate in determining the grant date fair value of the share option grants. The estimation of the forfeiture rate was based primarily upon historical experience of employee turnover. To the extent the Company revises this estimate
in the future, compensation cost could be materially impacted.



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



The following table summarizes the share option activity for the year ended December 31, 2009:



|                                 |  |                  |   |  |                              |  |                                         |  |                        
|-------------------------------- |  | ---------------- | - |  | ---------------------------- |  | --------------------------------------- |  | -----------------------
|                                 |  | Number ofOptions |   |  | WeightedAverageExercisePrice |  | WeightedAverageRemainingContractualLife |  | Aggregateintrinsicvalue
|                                 |  |                  |   |  | US$                          |  | Years                                   |  | US$                    
|Outstanding, December 31, 2008   |  | 2,381,350        |   |  | 1.34                         |  | 1.96                                    |  | 250                    
|                                 |  |                  |   | 
|Granted                          |  | 1,750,000        |   |  | 0.78                         |  |                                         |  |                        
|Expired                          |  | (868,400         | ) |  | 1.60                         |  |                                         |  |                        
|Forfeited                        |  | (175,875         | ) |  | 1.15                         |  |                                         |  |                        
|Exercised                        |  | (16,772          | ) |  | 1.15                         |  |                                         |  |                        
|                                 |  |                  |   | 
|Outstanding, December 31, 2009   |  | 3,070,303        |   |  | 0.96                         |  | 3.13                                    |  | 3,070,000              
|                                 |  |                  |   |  |                              |  |                                         |  |                        
|                                 |  |                  |   | 
|Exercisable at December 31, 2009 |  | 853,543          |   |  | 1.21                         |  | 1.59                                    |  | 635,000                
|                                 |  |                  |   |  |                              |  |                                         |  |                        

The aggregate intrinsic value in the table above represents the value
of the Companys closing stock price on the last trading day in 2009 in excess of the exercise price of share options. Total intrinsic value of share options outstanding for the three years ended December 31, 2007, 2008 and 2009 was nil,
US$250, and US$3,070,000 (RMB 20,956,000), respectively.

As of December 31, 2009, total unrecognized compensation costs related to
unvested share options amounted to RMB 2,935,000 (US$430,000), which is expected to be recognized over a weighted-average period of 1.2 years. To the extent the actual forfeiture rate is different from the original estimate; actual share-based
compensation costs related to these awards may be different from the expectation.



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



The table below summarizes the weighted average fair value and exercise price of share options granted:



|                                                                                |  |                         |  |                         |  |                       
|------------------------------------------------------------------------------- |  | ----------------------- |  | ----------------------- |  | ----------------------
|                                                                                |  | Year ended December 31,
|                                                                                |  | 2007                    |  | 2008                    |  | 2009                  
|                                                                                |  |                         | 
|Weighted average grant-day fair value of share options granted during the year: |  |                         |  |                         |  |                       
|                                                                                |  |                         | 
|Where exercise price is lower than market price                                 |  |                        |  |                        |  |                      
|                                                                                |  |                         | 
|Where exercise price is equal to market price                                   |  | US$0.46per share
option |  | US$0.73per share
option |  | US$0.41per shareoption
|Weighted average exercise price of share options granted during the year        |  |                         |  |                         |  |                       
|                                                                                |  |                         | 
|Where exercise price is lower than market price                                 |  |                        |  |                        |  |                      
|                                                                                |  |                         | 
|Where exercise price is equal to market price                                   |  | US$ 1.6per shareoption  |  | US$1.16per shareoption  |  | US$0.78per shareoption

The total fair value share options vested during the years ended December 31, 2007, 2008 and 2009 was RMB558,000, RMB3,552,000 and RMB2,637,000
(US$386,000), respectively.



|(c) | Compensation cost
|--- | -----------------

Total compensation
cost (for shares, RSUs and share options) recognized is as follows:



|                                             |  |                         |  |             |  |             |  |            
|-------------------------------------------- |  | ----------------------- |  | ----------- |  | ----------- |  | -----------
|                                             |  | Year ended December 31,
|                                             |  | 2007RMB000             |  | 2008RMB000 |  | 2009RMB000 |  | 2009US$000
|                                             |  |                         |  |            
|Cost of revenue                              |  |                        |  | 370         |  | 557         |  | 81         
|Research and development costs               |  |                        |  | 521         |  | 1216        |  | 178        
|Sales, marketing and distribution expenses   |  |                        |  | 1000        |  | 577         |  | 85         
|General and administrative expenses          |  | 995                     |  | 3,097       |  | 4,210       |  | 617        
|                                             |  |                         |  |            
|Charged to income statement                  |  | 995                     |  | 4,988       |  | 6,560       |  | 961        
|                                             |  |                         |  |             |  |             |  |            
|Capitalized as property, plant and equipment |  |                        |  | 328         |  | 198         |  | 29         
|Total share-based compensation cost          |  | 995                     |  | 5,316       |  | 6,758       |  | 990        
|                                             |  |                         |  |             |  |             |  |            



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



|19. | Related party transactions
|--- | --------------------------



|               |  |                                                                                                                
|-------------- |  | ---------------------------------------------------------------------------------------------------------------
|Name of party  |  | Relationship                                                                                                   
|               | 
|Epitomics Inc. |  | Chief Executive Officer of Epitomics Inc. is an immediate family member of Chief Science Officer of the
Company

The principal related party transactions are as follows:



|                                                 |  |                         |  |             |  |             |  |            
|------------------------------------------------ |  | ----------------------- |  | ----------- |  | ----------- |  | -----------
|                                                 |  | Year ended December 31,
|                                                 |  | 2007RMB000             |  | 2008RMB000 |  | 2009RMB000 |  | 2009US$000
|                                                 |  |                         |  |            
|Research and development costs to Epitomics Inc. |  | 589                     |  |            |  |            |  |           
|                                                 |  |                         |  |             |  |             |  |            

During the year ended December 31, 2006, the Group signed an
agreement with Epitomics Inc. for research and development of a product candidate. Research and development fees totaling RMB589,000 were incurred during the year ended December 31, 2007, respectively. No such fees were incurred during the
years ended December 31, 2008 and 2009. The Group is required to pay a royalty determined based on a percentage of sales derived from the future sales of such product. Sales of the product have not yet commenced as of December 31, 2009.

There were no amounts due from or to the above related parties as of December 31, 2008 and 2009.



|20. | Commitments and contingencies
|--- | -----------------------------



|(a) | Operating lease commitments
|--- | ---------------------------

The Group
leases land from the PRC government under operating leases. Operating lease charges are prepaid in full at the inception of the lease. The Group also leases staff quarters and motor vehicles under operating leases. The leases typically run for a
period of one year. None of the leases include contingent rentals.

For the years ended December 31, 2007, 2008 and 2009, total rental
expenses for operating leases, including land lease expense, were RMB1,837,000, RMB1,761,000 and RMB1,183,000 (US$173,000), respectively. The operating lease commitments of approximately RMB276, 000 (US$40,000) as of December 31, 2009, are all
due within the next year.



|(b) | Capital commitments
|--- | -------------------

Capital commitments
for purchase, installation and construction of property, plant and equipment as of December 31, 2008 and 2009 were RMB19,579,000 and RMB27,229,000 (US$3,989,000), respectively. The capital commitments as of December 31, 2009 are all due
within the next year.



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



|21. | Accumulated balances related to each component of other comprehensive income
|--- | ----------------------------------------------------------------------------



|                                        |  |                                                          |   |  |                                       |   |  |                                     |  
|--------------------------------------- |  | -------------------------------------------------------- | - |  | ------------------------------------- | - |  | ----------------------------------- | -
|                                        |  | Netunrealizedgain/(loss) onavailable-for-sale securities |   |  | ForeignCurrencyTranslationAdjustments |   |  | AccumulatedotherComprehensiveincome |  
|Balance as of January 1, 2007           |  |                                                         |   |  |                                      |   |  |                                    |  
|Current year other comprehensive income |  | 298                                                      |   |  | (48,636                               | ) |  | (48,338                             | )
|                                        |  |                                                          |   |  |                                       |   |  |                                     |  
|Balance as of December 31, 2007         |  | 298                                                      |   |  | (48,636                               | ) |  | (48,338                             | )
|Current year other comprehensive income |  | (903                                                     | ) |  | (52,885                               | ) |  | (53,788                             | )
|                                        |  |                                                          |   |  |                                       |   |  |                                     |  
|Balance as of December 31, 2008         |  | (605                                                     | ) |  | (101,521                              | ) |  | (102,126                            | )
|Current year other comprehensive income |  | 1,205                                                    |   |  | 313                                   |   |  | 1,518                               |  
|                                        |  |                                                          |   |  |                                       |   |  |                                     |  
|Balance as of December 31, 2009         |  | 600                                                      |   |  | (101,208                              | ) |  | (100,608                            | )
|                                        |  |                                                          |   |  |                                       |   |  |                                     |  
|Balance as of December 31, 2009 (US$)   |  | 88                                                       |   |  | (14,828                               | ) |  | (14,740                             | )
|                                        |  |                                                          |   |  |                                       |   |  |                                     |  

The net unrealized holding gain/(loss) on available-for-sale securities arising during the year and the amount of gains and
losses reclassified out of accumulated other comprehensive income into earnings and recognized in other comprehensive income for the years ended December 31, 2007, 2008 and 2009 are as follows:



|                                                                                                                                           |  |              |  |             |   |  |             |   |  |             |  
|------------------------------------------------------------------------------------------------------------------------------------------ |  | ------------ |  | ----------- | - |  | ----------- | - |  | ----------- | -
|                                                                                                                                           |  | December 31, | 
|                                                                                                                                           |  | 2007RMB000  |  | 2008RMB000 |   |  | 2009RMB000 |   |  | 2009US$000 |  
|Net unrealized gain/(loss) in available-for-sale securities arising during the year                                                        |  | 298          |  | (24,289     | ) |  | (1,808      | ) |  | (265        | )
|                                                                                                                                           |  |              |  |            
|Less: reclassification adjustment for realized gain/(loss) included in net income on disposal of available-for-sale securities             |  |             |  | (18,995     | ) |  | 1,611       |   |  | 236         |  
|                                                                                                                                           |  |              |  |            
|Less: reclassification adjustment for realized gain/(loss) included in net income on providing impairment on available-for-sale
securities |  |             |  | (4,391      | ) |  | (4,624      | ) |  | (677        | )
|                                                                                                                                           |  |              |  |             |   |  |             |   |  |             |  
|                                                                                                                                           |  |              |  |            
|Net unrealized gain/(loss) in available-for-sale securities recognized in other comprehensive income                                       |  | 298          |  | (903        | ) |  | 1,205       |   |  | 176         |  
|                                                                                                                                           |  |              |  |             |   |  |             |   |  |             |  



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



|22. | Fair value measurement
|--- | ----------------------

The Group adopted
ASC 820, Fair Value Measurements and Disclosures (ASC 820) (pre-codification: SFAS 157, Fair Value Measurements). ASC 820 defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an
orderly transaction between market participants at the measurement date (an exit price). The standard outlines a valuation framework and creates a fair value hierarchy. Although the adoption of ASC 820 did not impact the Groups financial
position, results of operations, or cash flow, ASC 820 requires additional disclosures to be provided on fair value measurement.

ASC 820
establishes a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value as follows:



|          |  |                                                                                                                 
|--------- |  | ----------------------------------------------------------------------------------------------------------------
|Level 1 - |  | Observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets;
|          | 
|Level 2 - |  | Other inputs that are directly or indirectly observable in the marketplace;                                     
|          | 
|Level 3 - |  | Unobservable inputs which are supported by little or no market activity.                                        

ASC 820 describes three main approaches to measure the fair value of assets and liabilities: (1) market approach; (2) income approach and
(3) cost approach. The market approach uses prices and other relevant information generated from market transactions involving identical or comparable assets or liabilities. The income approach uses valuation techniques to convert future
amounts to a single present value amount. The measurement is based on the value indicated by current market expectations about those future amounts. The cost approach is based on the amount that would currently be required to replace an asset.

Financial assets measured at fair value on a recurring basis as of December 31, 2009 include cash and cash equivalents, restricted cash,
time deposits with financial institutions and available-for-sale securities. Level 1 inputs were utilized to measure the fair value for these financial assets.



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##### Table of Contents

3SBio Inc.

Notes to the consolidated financial statements

(Expressed in RMB and US$)



|23. | Subsequent events
|--- | -----------------



|(a) | Collaboration with Ascentage Pharmaceutical Group Corporation, Ltd. (Ascentage)
|--- | ---------------------------------------------------------------------------------

As announced in February 2010, the Group formed a strategic alliance with Ascentage to research, develop and commercialize best-in-class targeted cancer
therapeutics focusing on programmed cell death, or apoptosis.

Under the draft terms of the framework agreement, the Group is committed to
making a total investment of US$3 million which will be used to fund Ascentages research and development programs for developing designated chemical compounds. In return, the Group will obtain a 40% equity interest in Ascentage and the
exclusive rights to develop and commercialize the chemical compounds in the PRC, while Ascentage will retain the rights to the rest of the world. The final terms of the agreement are currently under negotiation.



|(b) | Collaboration with Panacor Bioscience (Panacor)
|--- | -------------------------------------------------

As announced in February 2010, the Group entered into a framework collaboration and licensing agreement with Panacor to develop and commercialize its
Nephoxil pharmaceutical products for the treatment of hyperphosphatemia in the PRC.

Under the draft terms of the framework agreement, Panacor
will grant the Group exclusive commercialization rights to the drug within the PRC in return for an upfront payment, a milestone payment upon SFDA approval and royalty payments on future product sales from the Group. The Group will be responsible
for the costs of clinical development, registration, manufacturing and commercialization of the drug within the PRC. The final terms of the agreement are currently under negotiation.



|(c) | 2010 Equity Incentive Plan
|--- | --------------------------

On
March 31, 2010, the Company adopted the 2010 equity incentive plan (the 2010 Plan) which provides for the grant of share options, share appreciation rights, dividend equivalent rights, shares, restricted shares and restricted share
units of the Company to employees, directors and consultants. Under the 2010 Plan, the Company is authorized to issue up to 22,500,000 ordinary shares, subject to possible adjustments. The 2010 equity incentive plan is administered by the board of
directors and the compensation committee of the board of directors. With respect to the grant of awards to employees or consultants who are neither directors nor officers, the board of directors may authorize one or more officers to grant such
awards. The purpose of the plan is to attract and retain the best available personnel, to provide additional incentives to employees, directors and consultants and to promote the success of the companys business.



F-44