Form of Option Agreement



 Exhibit 10.2(I) 
 WUXI PHARMATECH (CAYMAN) INC. 
 2007 EMPLOYEE SHARE INCENTIVE PLAN 
 INCENTIVE STOCK OPTION AGREEMENT 
 THIS INCENTIVE STOCK OPTION AGREEMENT (this “Option Agreement”) dated
                                        
by and between WuXi PharmaTech (Cayman) Inc., a Cayman exempted company (the “Company”), and
                                        
(the “Grantee”) evidences the incentive stock option (the “Option”) granted by the Company to the Grantee as to the number of shares of the Company’s Ordinary Shares first set forth below. 
  

											
	 Number of Ordinary Shares:1
	 		 	  
	  		  	Award Date:	 	  

						
	Exercise Price per Share:1	 	$	 	  
	  		  	Expiration Date:1,2	 	  


 Vesting1,2 The Option shall become vested as to 1/3 of the total number of Ordinary Shares subject to the Option on the first
anniversary of the Award Date, 1/3 of the total number of Ordinary Shares subject to the Option on the second anniversary of the Award Date and the remaining 1/3 of the total number of Ordinary Shares subject to the Option shall become vested on the
third anniversary of the Award Date. 
 The Option is granted under the WuXi PharmaTech (Cayman) Inc. 2007 Employee Share Incentive Plan (the
“Plan”) and subject to the Terms and Conditions of Incentive Stock Option (the “Terms”) attached to this Option Agreement (incorporated herein by this reference) and to the Plan. The Option has been granted to the
Grantee in addition to, and not in lieu of, any other form of compensation otherwise payable or to be paid to the Grantee. The Option is intended as an incentive stock option within the meaning of Section 422 of the Code (an
“ISO”). Capitalized terms are defined in the Plan if not defined herein. The parties agree to the terms of the Option set forth herein. The Grantee acknowledges receipt of a copy of the Terms, the Plan and the Prospectus for the
Plan. 
  

											
	“GRANTEE”	 		 		 	 WUXI PHARMATECH (CAYMAN) INC.
 a
Cayman Islands company
	 	
	  
	 		 		 		 	
	Signature	 		 		 	By:	 	  
	 	
	  
	 		 		 	Print Name:	 	  
	 	
	Print Name	 		 		 	Title:	 	  
	 	

  


	 1
	 Subject to adjustment under Section 7.1 of the Plan. 



	 2
	 Subject to early termination under Section 4 of the Terms and Section 7.2 of the Plan.










 CONSENT OF SPOUSE 
 In consideration of the Company’s execution of this Option Agreement, the undersigned spouse of the Grantee agrees to be bound by all of the terms and provisions hereof and of the Plan. 
  

							
	  
	 		  	  
	 	
	Signature of Spouse	 		  	Date	 	








 TERMS AND CONDITIONS OF INCENTIVE STOCK OPTION 
  

	1.	Vesting; Limits on Exercise. 

 The Option
shall vest and become exercisable in percentage installments of the aggregate number of shares subject to the Option as set forth on the cover page of this Option Agreement. The Option may be exercised only to the extent the Option is vested and
exercisable. 
  

	 	•	 	 Cumulative Exercisability. To the extent that the Option is vested and exercisable, the Grantee has the right to exercise the Option (to the extent not
previously exercised), and such right shall continue, until the expiration or earlier termination of the Option. 


  

	 	•	 	 No Fractional Shares. Fractional share interests shall be disregarded, but may be cumulated. 


  

	 	•	 	 Minimum Exercise. No fewer than 100 Ordinary Shares (subject to adjustment under Section 7.1 of the Plan) may be purchased at any one time, unless the
number purchased is the total number at the time exercisable under the Option. 


  

	 	•	 	 ISO Value Limit. If the aggregate fair market value of the shares with respect to which ISOs (whether granted under the Option or otherwise) first become
exercisable by the Grantee in any calendar year exceeds $100,000, as measured on the applicable Award Dates, the limitations of Section 5.1.2 of the Plan shall apply and to such extent the Option will be rendered a nonqualified stock option.



  

	2.	Continuance of Employment/Service Required; No Employment/Service Commitment. 

 The vesting schedule requires continued employment or service through each applicable vesting date as a condition to the vesting of the applicable
installment of the Option and the rights and benefits under this Option Agreement. Employment or service for only a portion of the vesting period, even if a substantial portion, will not entitle the Grantee to any proportionate vesting or avoid or
mitigate a termination of rights and benefits upon or following a termination of employment or services as provided in Section 4 below or under the Plan. 
 Nothing contained in this Option Agreement or the Plan constitutes a continued employment or service commitment by the Company or any of its Subsidiaries, affects the Grantee’s status, if he or she is an
employee, as an employee at will who is subject to termination without cause, confers upon the Grantee any right to remain employed by or in service to the Company or any Subsidiary, interferes in any way with the right of the Company or any
Subsidiary at any time to terminate such employment or service, or affects the right of the Company or any Subsidiary to increase or decrease the Grantee’s other compensation. 








	3.	Method of Exercise of Option. 

 The Option
shall be exercisable by the delivery to the Secretary of the Company (or such other person as the Administrator may require pursuant to such administrative exercise procedures as the Administrator may implement from time to time) of: 
  

	 	•	 	 an executed Option Exercise and Ordinary Share Purchase Agreement (stating the number of Ordinary Shares to be purchased pursuant to the Option) in substantially
the form attached hereto as Exhibit A or such other form as the Administrator may require from time to time (the “Exercise Agreement”), 


  

	 	•	 	 payment in full for the Exercise Price of the shares to be purchased in cash, check or by electronic funds transfer to the Company, or (subject to compliance with
all applicable laws, rules, regulations and listing requirements and further subject to such rules as the Administrator may adopt as to any non-cash payment) in Ordinary Shares already owned by the Grantee, valued at their fair market value on the
exercise date; 


  

	 	•	 	 any written statements or agreements required pursuant to Section 8.1 of the Plan; and 


  

	 	•	 	 satisfaction of the tax withholding provisions of Section 8.5 of the Plan. 


 The Administrator also may, but is not required to, authorize a non-cash payment alternative specified below at or prior to the time of exercise. In which case, the Exercise Price and/or applicable withholding taxes,
to the extent so authorized, may be paid in full or in part by delivery to the Company of: 
  

	 	•	 	 Ordinary Shares already owned by the Grantee, valued at their fair market value on the exercise date, provided, however, that any shares acquired
directly from the Company (upon exercise of an option or otherwise) must have been owned by the Grantee for at least six (6) months before the date of such exercise; and/or 


  

	 	•	 	 if the Ordinary Shares are then registered under the Exchange Act and listed or quoted on an internationally recognized securities exchange or on the NASDAQ
National Market Quotation System, irrevocable instructions to a broker to, upon exercise of the Option, promptly sell a sufficient number of Ordinary Shares acquired upon exercise of the Option and deliver to the Company the amount necessary to pay
the Exercise Price (and, if applicable, the amount of any related tax withholding obligations). 


 The Option will qualify
as an ISO only if it meets all of the applicable requirements of the Code. The Option may be rendered a nonqualified stock option if the Administrator permits the use of one or more of the non-cash payment alternatives referenced above. 

 

	4.	Early Termination of Option. 

 4.1 Possible Termination of Option upon Certain Corporate Events. The Option is subject to termination in connection with certain corporate events as provided in Section 7.2 of the Plan. 







 4.2 Termination of Option upon a Termination of Grantee’s Employment or Services. Subject to
earlier termination on the Expiration Date of the Option or pursuant to Section 4.1 above, if the Grantee ceases to be employed by or ceases to provide services to the Company or a Subsidiary, the following rules shall apply (the last day that
the Grantee is employed by or provides services to the Company or a Subsidiary is referred to as the Grantee’s “Severance Date”): 
  

	 	•	 	 other than as expressly provided below in this Section 4.2, (a) the Grantee will have until the date that is 90 days after his or her Severance Date to
exercise the Option (or portion thereof) to the extent that it was vested on the Severance Date, (b) the Option, to the extent not vested on the Severance Date, shall terminate on the Severance Date, and (c) the Option, to the extent
exercisable for the 90-day period following the Severance Date and not exercised during such period, shall terminate at the close of business on the last day of the 90-day period; 


  

	 	•	 	 if the termination of the Grantee’s employment or services is the result of the Grantee’s death or Total Disability (as defined below), (a) the
Grantee (or his beneficiary or personal representative, as the case may be) will have until the date that is 12 months after the Grantee’s Severance Date to exercise the Option, (b) the Option, to the extent not vested on the Severance
Date, shall terminate on the Severance Date, and (c) the Option, to the extent exercisable for the 12-month period following the Severance Date and not exercised during such period, shall terminate at the close of business on the last day of
the 12-month period; 


  

	 	•	 	 if the Grantee’s employment or services are terminated by the Company or a Subsidiary for Cause (as defined below), the Option (whether vested or not) shall
terminate on the Severance Date. 


 For purposes of the Option, “Total Disability” means a “permanent
and total disability” (within the meaning of Section 22(e)(3) of the Code or as otherwise determined by the Administrator). 
 For
purposes of the Option, “Cause” means that the Grantee: 
  

	 	(1)	has been negligent in the discharge of his or her duties to the Company or any of its Subsidiaries, has refused to perform stated or assigned duties or is incompetent in or (other
than by reason of a disability or analogous condition) incapable of performing those duties; 

  

	 	(2)	has been dishonest or committed or engaged in an act of theft, embezzlement or fraud, a breach of confidentiality, an unauthorized disclosure or use of inside information, customer
lists, trade secrets or other confidential information; has breached a fiduciary duty, or willfully and materially violated any other duty, law, rule, regulation or policy of the Company, any of its Subsidiaries or any affiliate of the Company or
any of its Subsidiaries; or has been convicted of a felony or misdemeanor (other than minor traffic violations or similar offenses); 









	 	(3)	has materially breached any of the provisions of any agreement with the Company, any of its Subsidiaries or any affiliate of the Company or any of its Subsidiaries; or


  

	 	(4)	has engaged in unfair competition with, or otherwise acted intentionally in a manner injurious to the reputation, business or assets of, the Company, any of its Subsidiaries or any
affiliate of the Company or any of its Subsidiaries; has improperly induced a vendor or customer to break or terminate any contract with the Company, any of its Subsidiaries or any affiliate of the Company or any of its Subsidiaries; or has induced
a principal for whom the Company, any of its Subsidiaries or any affiliate of the Company or any of its Subsidiaries acts as agent to terminate such agency relationship. 

 In all events the Option is subject to earlier termination on the Expiration Date of the Option or as contemplated by Section 4.1. The Administrator
shall be the sole judge of whether the Grantee continues to render employment or services for purposes of this Option Agreement. 
 Notwithstanding any post-termination exercise period provided for herein or in the Plan, the Option will qualify as an ISO only if it is exercised within the applicable exercise periods for ISOs under, and meets all of the other
requirements of, the Code. If the Option is not exercised within the applicable exercise periods for ISOs or does not meet such other requirements, the Option will be rendered a nonqualified stock option. 
  

	5.	Non-Transferability. 

 The Option and any
other rights of the Grantee under this Option Agreement or the Plan are nontransferable and exercisable only by the Grantee, except as set forth in Section 5.7 of the Plan. 
  

	6.	Notices. 

 Any notice to be given under the
terms of this Option Agreement shall be in writing and addressed to the Company at its principal office to the attention of the Secretary of the Company, and to the Grantee at the address last reflected on the Company’s payroll records, or at
such other address as either party may hereafter designate in writing to the other. Any such notice shall be given only when received, but if the Grantee is no longer employed by the Company or a Subsidiary, shall be deemed to have been duly given
five business days after the date mailed in accordance with the foregoing provisions of this Section 6. 
  

	7.	Plan. 

 The Option and all rights of the
Grantee under this Option Agreement are subject to the terms and conditions of the Plan, incorporated herein by this reference. The Grantee agrees to be bound by the terms of the Plan and this Option Agreement (including these Terms). The Grantee
acknowledges having read and understanding the Plan, the Prospectus for the Plan, and this Option Agreement. Unless otherwise expressly provided in other sections of this Option Agreement, provisions of the Plan that confer discretionary authority
on the Board or the Administrator do not and shall not be deemed to create any rights in the Grantee unless such rights are expressly set forth herein or are otherwise in the sole discretion of the Board or the Administrator so conferred by
appropriate action of the Board or the Administrator under the Plan after the date hereof. 








	8.	Entire Agreement. 

 This Option Agreement
(including these Terms) and the Plan together constitute the entire agreement and supersede all prior understandings and agreements, written or oral, of the parties hereto with respect to the subject matter hereof. The Plan and this Option Agreement
may be amended pursuant to Section 8.6 of the Plan. Such amendment must be in writing and signed by the Company. The Company may, however, unilaterally waive any provision hereof in writing to the extent such waiver does not adversely affect
the interests of the Grantee hereunder, but no such waiver shall operate as or be construed to be a subsequent waiver of the same provision or a waiver of any other provision hereof. 
  

	9.	Governing Law; Limited Rights; Severability. 

 9.1 Cayman Islands Laws; Construction. This Option Agreement and the Exercise Agreement shall be governed by and construed and enforced in accordance with the laws of the Cayman Islands without regard to conflict of law principles
thereunder. The terms of the Option grant have resulted from the negotiations of the parties and each of the parties has had an opportunity to obtain and consult with its own counsel. The language of all parts of the Plan, this Option Agreement
(including these Terms) and the Exercise Agreement shall in all cases be construed as a whole, according to its fair meaning, and not strictly for or against either of the parties. 
 9.2 Limited Rights. The Grantee has no rights as a shareholder of the Company with respect to the Option as set forth in Section 8.7 of the
Plan. The Option does not place any limits on the corporate authority of the Company as set forth in Section 8.12 of the Plan. 
 9.3
Severability. If the arbitrator selected in accordance with this Option Agreement or a court of competent jurisdiction determines that any portion of this Option Agreement, the Plan, or the Exercise Agreement is in violation of any statute or
public policy, then only the portions of this Option Agreement, the Plan, or the Exercise Agreement, as applicable, which violate such statute or public policy shall be stricken, and all portions of this Option Agreement, the Plan, and the Exercise
Agreement which do not violate any statute or public policy shall continue in full force and effect. Furthermore, it is the parties’ intent that any court order striking any portion of this Option Agreement, the Plan, and/or the Exercise
Agreement should modify the stricken terms as narrowly as possible to give as much effect as possible to the intentions of the parties hereunder. 
  

	10.	Arbitration. 

 10.1 Any dispute,
controversy or claim arising out of or in connection with or relating to this Option Agreement, or the interpretation, breach, termination or validity hereof, shall be resolved through arbitration. A dispute may be submitted to arbitration upon the
request of either party with written notice to the other (the “Notice”). The arbitration shall be conducted in Hong Kong under the auspices of the Hong Kong International Arbitration Centre (the “Centre”). There
shall be three (3) arbitrators. Each party 








 
shall nominate one (1) arbitrator within thirty (30) days after the delivery of the Notice to the other party. The appointment of party nominated
arbitrators shall be confirmed by the Centre. Both arbitrators shall agree on the third arbitrator within thirty (30) days of their confirmation by the Centre. Should either party fail to appoint an arbitrator or should the two arbitrators fail
within thirty (30) days to reach agreement on the third arbitrator, such arbitrator shall be appointed by the Secretary General of the Centre. 
 10.2 The arbitration proceedings shall be conducted in English. The arbitration tribunal shall apply the UNCITRAL Arbitration Rules as administered by the Centre at the time of the arbitration. However, if such rules conflict with
the provisions of this Section 10.2, including the provisions concerning the appointment of an arbitrator(s), the provisions of this Section 10.2 shall prevail. 
 10.3 The arbitrators shall decide any dispute submitted by the parties strictly in accordance with the substantive laws of the Cayman Islands and shall not apply any other substantive law. 
 10.4 Each party shall cooperate with the other in making full disclosure of and providing complete access to all information and documents
requested by the other in connection with such arbitration proceedings, subject only to any confidentiality obligations binding on such party. 
 10.5 The costs of arbitration shall be borne by the losing party, unless otherwise determined by the arbitration tribunal. 
 10.6 When any dispute occurs and when any dispute is under arbitration, except for the matters in dispute, the parties shall continue to fulfill their respective obligations and shall be entitled to exercise their rights under this
Agreement. 
 10.7 The award of the arbitration tribunal shall be final and binding upon the parties, and the prevailing party may
apply to a court of competent jurisdiction for enforcement of such award. 
  

	11.	Effect of this Agreement. 

 Subject to the
Company’s right to terminate the Option pursuant to Section 7.2 of the Plan, this Option Agreement shall be assumed by, be binding upon and inure to the benefit of any successor or successors to the Company. 
  

	12.	Counterparts. 

 This Option Agreement may be
executed simultaneously in any number of counterparts, each of which shall be deemed an original but all of which together shall constitute one and the same instrument. 








	13.	Section Headings. 

 The section headings of
this Option Agreement are for convenience of reference only and shall not be deemed to alter or affect any provision hereof. 
 [Remainder
of page intentionally left blank] 







 WUXI PHARMATECH (CAYMAN) INC. 
 2007 EMPLOYEE SHARE INCENTIVE PLAN 
 OPTION EXERCISE AND ORDINARY SHARE
PURCHASE AGREEMENT 
 The undersigned (the “Purchaser”) hereby irrevocably elects to exercise his/her right, evidenced
by that certain Option Agreement dated as of                              (the “Option
Agreement”) under the WuXi PharmaTech (Cayman) Inc. 2007 Equity Incentive Plan (the “Plan”), as follows: 
  

	 	•	 	 the Purchaser hereby irrevocably elects to purchase              Ordinary Shares (the
“Shares”), of WuXi PharmaTech (Cayman) Inc., an exempted company formed under the laws of the Cayman Islands (the “Company”), and 


  

	 	•	 	 such purchase shall be at the price of $             per share, for an aggregate amount of
$             (subject to applicable withholding taxes pursuant to Section 8.5 of the Plan). 


 Capitalized terms are defined in the Plan if not defined herein. 
 1. Delivery of Share Certificate. The Purchaser requests that a certificate representing the Shares be registered to Purchaser and delivered to:
__________________________________________________________________________________. 
 2. Investment Representations. The Purchaser
acknowledges that the sale of the Shares by the Purchaser is restricted by Securities and Exchange Commission Rule 701. The Purchaser hereby affirms as made as of the date hereof the representations in Section 6 of the “Terms and
Conditions of Option” (which are attached to and a part of the Option Agreement, the “Terms”) and such representations are incorporated herein by this reference. The Purchaser represents that he/she has no need for liquidity in
this investment, has the ability to bear the economic risk of this investment, and can afford a complete loss of the purchase price for the Shares. 
 The Purchaser acknowledges receipt of the Company’s condensed consolidated financial information. 
 3. Limitation on
Disposition and Other Restrictions. The Shares are subject to and the Purchaser hereby agrees to the following terms and conditions of the sale of the Shares to the Purchaser: 
  

	 	•	 	 any transfer of the Shares must comply with the restrictions on transfer set forth in Section 5.7 of the Plan and all applicable laws as set forth in
Section 8.1 of the Plan; 


  

	 	•	 	 the Shares are subject to, and following any otherwise permitted transfer of the Shares, the Shares shall remain subject to and the transferee shall be bound by,
the foregoing provisions of this Section 3 and the arbitration provisions of Section 10 of the Terms; and 










	 	•	 	 as a condition to any otherwise permitted transfer of the Shares, the Company may require the transferee to execute a written agreement, in a form acceptable to the
Administrator, that the transferee acknowledges and agrees to the foregoing terms and restrictions imposed on the Shares. 


 4. Plan and Option Agreement. The Purchaser acknowledges that all of his/her rights are subject to, and the Purchaser agrees to be bound by, all of the terms and conditions of the Plan and the Option Agreement (including the Terms),
both of which are incorporated herein by this reference. If a conflict or inconsistency between the terms and conditions of this Option Exercise and Ordinary Share Purchase Agreement and of the Plan or the Option Agreement shall arise, the terms and
conditions of the Plan and/or the Option Agreement shall govern. The Purchaser acknowledges receipt of a copy of all documents referenced herein (including the Terms and a disclosure statement) and acknowledges reading and understanding these
documents and having an opportunity to ask any questions that he/she may have had about them. Any controversy or claim arising out of or relating to this Option Exercise and Ordinary Share Purchase Agreement shall be submitted to arbitration in
accordance with Section 10 of the Terms, and the Cayman Islands laws shall apply as provided in Section 9.1 of the Terms. 
 5.
Entire Agreement. This Option Exercise and Ordinary Share Purchase Agreement, the Option Agreement (including the Terms), and the Plan together constitute the entire agreement and supersede all prior understandings and agreements, written or
oral, of the parties hereto with respect to the subject matter hereof. The Plan, the Option Agreement and this Option Exercise and Ordinary Share Purchase Agreement may be amended pursuant to Section 8.6 of the Plan. Such amendment must be in
writing and signed by the Company. The Company may, however, unilaterally waive any provision hereof or of the Option Agreement in writing to the extent such waiver does not adversely affect the interests of the Grantee hereunder, but no such waiver
shall operate as or be construed to be a subsequent waiver of the same provision or a waiver of any other provision hereof. 
 6. Notice
of Sale of ISO Shares. If the Shares are being acquired upon exercise of an Option intended to qualify as an Incentive Stock Option, the Purchaser agrees that, upon any sale or other transfer of the Shares within either one year of the date that
they are acquired by the Purchaser or two years after the Award Date set forth in the Option Agreement, the Purchaser shall provide the notice required under Section 5.1.2 of the Plan. 








							
	“PURCHASER”	 		 	 ACCEPTED BY:
 WUXI PHARMATECH
(CAYMAN) INC.

	  
	 		 	a Cayman Islands company
	Signature	 		 		 	
	  
	 		 	By:	 	  

	Print Name	 		 	Print Name:	 	  

	  
	 		 	Title:	 	  

	Date	 		 	(To be completed by the company after the price (including applicable withholding taxes), value (if applicable) and receipt of funds is verified.)








 Exhibit 10.2(II) 
 WUXI PHARMATECH (CAYMAN) INC. 
 2007 EMPLOYEE SHARE INCENTIVE PLAN

 NONQUALIFIED STOCK OPTION AGREEMENT 
 THIS NONQUALIFIED STOCK OPTION AGREEMENT (this “Option Agreement”) dated
                                        
by and between WuXi PharmaTech (Cayman) Inc., a Cayman exempted company (the “Company”), and
                                        
(the “Grantee”) evidences the nonqualified stock option (the “Option”) granted by the Company to the Grantee as to the number of shares of the Company’s Ordinary Shares first set forth below. 
  

											
	 Number of Ordinary Shares:1
	 		 	  
	  		  	Award Date:	 	  

						
	Exercise Price per Share:1	 	$	 	  
	  		  	Expiration Date:1,2	 	  


 Vesting1,2 The Option shall become vested as to  1/3 of the total number of Ordinary Shares subject to the Option on the first anniversary of the Award Date,  1/3 of the total number of Ordinary Shares subject to the Option on the second anniversary of the Award Date and the remaining  1/3 of the total number of Ordinary Shares subject to the Option shall become vested on the third anniversary of the Award Date.

 The Option is granted under the WuXi PharmaTech (Cayman) Inc. 2007 Employee Share Incentive Plan (the
“Plan”) and subject to the Terms and Conditions of Nonqualified Stock Option (the “Terms”) attached to this Option Agreement (incorporated herein by this reference) and to the Plan. The Option has been granted to
the Grantee in addition to, and not in lieu of, any other form of compensation otherwise payable or to be paid to the Grantee. Capitalized terms are defined in the Plan if not defined herein. The parties agree to the terms of the Option set forth
herein. The Grantee acknowledges receipt of a copy of the Terms, the Plan and the Prospectus for the Plan. 
  

											
	“GRANTEE”	 		 		 	 WUXI PHARMATECH (CAYMAN) INC.
 a
Cayman Islands company
	 	
	  
	 		 		 		 	
	Signature	 		 		 	By:	 	  
	 	
	  
	 		 		 	Print Name:	 	  
	 	
	Print Name	 		 		 	Title:	 	  
	 	

  


	 1
	 Subject to adjustment under Section 7.1 of the Plan. 



	 2
	 Subject to early termination under Section 4 of the Terms and Section 7.2 of the Plan.










 CONSENT OF SPOUSE 
 In consideration of the Company’s execution of this Option Agreement, the undersigned spouse of the Grantee agrees to be bound by all of the terms and provisions hereof and of the Plan. 
  

							
	  
	 		  	  
	 	
	Signature of Spouse	 		  	Date	 	

  

 2 








 TERMS AND CONDITIONS OF NONQUALIFIED STOCK OPTION 
  

	1.	Vesting; Limits on Exercise; Incentive Stock Option Status. 

 The Option shall vest and become exercisable in percentage installments of the aggregate number of shares subject to the Option as set forth on the cover page of this Option Agreement. The Option may be exercised only
to the extent the Option is vested and exercisable. 
  

	 	•	 	 Cumulative Exercisability. To the extent that the Option is vested and exercisable, the Grantee has the right to exercise the Option (to the extent not
previously exercised), and such right shall continue, until the expiration or earlier termination of the Option. 


  

	 	•	 	 No Fractional Shares. Fractional share interests shall be disregarded, but may be cumulated. 


  

	 	•	 	 Minimum Exercise. No fewer than 100 Ordinary Shares (subject to adjustment under Section 7.1 of the Plan) may be purchased at any one time, unless the
number purchased is the total number at the time exercisable under the Option. 


  

	 	•	 	 Nonqualified Stock Option. The Option is a nonqualified stock option and is not, and shall not be, an incentive stock option within the meaning of
Section 422 of the Code. 


  

	2.	Continuance of Employment/Service Required; No Employment/Service Commitment. 

 The vesting schedule requires continued employment or service through each applicable vesting date as a condition to the vesting of the applicable
installment of the Option and the rights and benefits under this Option Agreement. Employment or service for only a portion of the vesting period, even if a substantial portion, will not entitle the Grantee to any proportionate vesting or avoid or
mitigate a termination of rights and benefits upon or following a termination of employment or services as provided in Section 4 below or under the Plan. 
 Nothing contained in this Option Agreement or the Plan constitutes a continued employment or service commitment by the Company or any of its Subsidiaries, affects the Grantee’s status, if he or she is an
employee, as an employee at will who is subject to termination without cause, confers upon the Grantee any right to remain employed by or in service to the Company or any Subsidiary, interferes in any way with the right of the Company or any
Subsidiary at any time to terminate such employment or service, or affects the right of the Company or any Subsidiary to increase or decrease the Grantee’s other compensation. 
  

	3.	Method of Exercise of Option. 

 The Option
shall be exercisable by the delivery to the Secretary of the Company (or such other person as the Administrator may require pursuant to such administrative exercise procedures as the Administrator may implement from time to time) of: 
  

	 	•	 	 an executed Option Exercise and Ordinary Share Purchase Agreement (stating the number of Ordinary Shares to be purchased pursuant to the Option) in substantially
the form attached hereto as Exhibit A or such other form as the Administrator may require from time to time (the “Exercise Agreement”), 










	 	•	 	 payment in full for the Exercise Price of the shares to be purchased in cash, check or by electronic funds transfer to the Company, or (subject to compliance with
all applicable laws, rules, regulations and listing requirements and further subject to such rules as the Administrator may adopt as to any non-cash payment) in Ordinary Shares already owned by the Grantee, valued at their fair market value on the
exercise date; 


  

	 	•	 	 any written statements or agreements required pursuant to Section 8.1 of the Plan; and 


  

	 	•	 	 satisfaction of the tax withholding provisions of Section 8.5 of the Plan. 


 The Administrator also may, but is not required to, authorize a non-cash payment alternative specified below at or prior to the time of exercise. In which case, the Exercise Price and/or applicable withholding taxes,
to the extent so authorized, may be paid in full or in part by delivery to the Company of: 
  

	 	•	 	 Ordinary Shares already owned by the Grantee, valued at their fair market value on the exercise date, provided, however, that any shares acquired
directly from the Company (upon exercise of an option or otherwise) must have been owned by the Grantee for at least six (6) months before the date of such exercise; and/or 


  

	 	•	 	 if the Ordinary Shares are then registered under the Exchange Act and listed or quoted on an internationally recognized securities exchange or in the NASDAQ
National Market Quotation System, irrevocable instructions to a broker to, upon exercise of the Option, promptly sell a sufficient number of Ordinary Shares acquired upon exercise of the Option and deliver to the Company the amount necessary to pay
the Exercise Price (and, if applicable, the amount of any related tax withholding obligations). 


  

	4.	Early Termination of Option. 

 4.1 Possible Termination of Option upon Certain Corporate Events. The Option is subject to termination in connection with certain corporate events as provided in Section 7.2 of the Plan. 
 4.2 Termination of Option upon a Termination of Grantee’s Employment or Services. Subject to earlier termination on the Expiration Date of
the Option or pursuant to Section 4.1 above, if the Grantee ceases to be employed by or ceases to provide services to the Company or a Subsidiary, the following rules shall apply (the last day that the Grantee is employed by or provides
services to the Company or a Subsidiary is referred to as the Grantee’s “Severance Date”): 
  

	 	•	 	 other than as expressly provided below in this Section 4.2, (a) the Grantee will have until the date that is 90 days after his or her Severance Date to
exercise the Option (or portion thereof) to the extent that it was vested on the Severance Date, (b) the Option, to the extent not vested on the Severance Date, shall terminate on the Severance Date, and (c) the Option, to the extent
exercisable for the 90-day period following the Severance Date and not exercised during such period, shall terminate at the close of business on the last day of the 90-day period; 










	 	•	 	 if the termination of the Grantee’s employment or services is the result of the Grantee’s death or Total Disability (as defined below), (a) the
Grantee (or his beneficiary or personal representative, as the case may be) will have until the date that is 12 months after the Grantee’s Severance Date to exercise the Option, (b) the Option, to the extent not vested on the Severance
Date, shall terminate on the Severance Date, and (c) the Option, to the extent exercisable for the 12-month period following the Severance Date and not exercised during such period, shall terminate at the close of business on the last day of
the 12-month period; 


  

	 	•	 	 if the Grantee’s employment or services are terminated by the Company or a Subsidiary for Cause (as defined below), the Option (whether vested or not) shall
terminate on the Severance Date. 


 For purposes of the Option, “Total Disability” means a “permanent
and total disability” (within the meaning of Section 22(e)(3) of the Code or as otherwise determined by the Administrator). 
 For
purposes of the Option, “Cause” means that the Grantee: 
  

	 	(1)	has been negligent in the discharge of his or her duties to the Company or any of its Subsidiaries, has refused to perform stated or assigned duties or is incompetent in or (other
than by reason of a disability or analogous condition) incapable of performing those duties; 

  

	 	(2)	has been dishonest or committed or engaged in an act of theft, embezzlement or fraud, a breach of confidentiality, an unauthorized disclosure or use of inside information, customer
lists, trade secrets or other confidential information; has breached a fiduciary duty, or willfully and materially violated any other duty, law, rule, regulation or policy of the Company, any of its Subsidiaries or any affiliate of the Company or
any of its Subsidiaries; or has been convicted of a felony or misdemeanor (other than minor traffic violations or similar offenses); 

  

	 	(3)	has materially breached any of the provisions of any agreement with the Company, any of its Subsidiaries or any affiliate of the Company or any of its Subsidiaries; or


  

	 	(4)	 has engaged in unfair competition with, or otherwise acted intentionally in a manner injurious to the reputation, business or assets of, the Company, any of its
Subsidiaries or any affiliate of the Company or any of its Subsidiaries; has improperly 











	 	 
induced a vendor or customer to break or terminate any contract with the Company, any of its Subsidiaries or any affiliate of the Company or any of its
Subsidiaries; or has induced a principal for whom the Company, any of its Subsidiaries or any affiliate of the Company or any of its Subsidiaries acts as agent to terminate such agency relationship. 


 In all events the Option is subject to earlier termination on the Expiration Date of the Option or as contemplated by Section 4.1. The Administrator
shall be the sole judge of whether the Grantee continues to render employment or services for purposes of this Option Agreement. 
  

	5.	Non-Transferability. 

 The Option and any
other rights of the Grantee under this Option Agreement or the Plan are nontransferable and exercisable only by the Grantee, except as set forth in Section 5.7 of the Plan. 
  

	6.	Notices. 

 Any notice to be given under the
terms of this Option Agreement shall be in writing and addressed to the Company at its principal office to the attention of the Secretary of the Company, and to the Grantee at the address last reflected on the Company’s payroll records, or at
such other address as either party may hereafter designate in writing to the other. Any such notice shall be given only when received, but if the Grantee is no longer employed by the Company or a Subsidiary, shall be deemed to have been duly given
five business days after the date mailed in accordance with the foregoing provisions of this Section 6. 
  

	7.	Plan. 

 The Option and all rights of the
Grantee under this Option Agreement are subject to the terms and conditions of the Plan, incorporated herein by this reference. The Grantee agrees to be bound by the terms of the Plan and this Option Agreement (including these Terms). The Grantee
acknowledges having read and understanding the Plan, the Prospectus for the Plan, and this Option Agreement. Unless otherwise expressly provided in other sections of this Option Agreement, provisions of the Plan that confer discretionary authority
on the Board or the Administrator do not and shall not be deemed to create any rights in the Grantee unless such rights are expressly set forth herein or are otherwise in the sole discretion of the Board or the Administrator so conferred by
appropriate action of the Board or the Administrator under the Plan after the date hereof. 
  

	8.	Entire Agreement. 

 This Option Agreement
(including these Terms) and the Plan together constitute the entire agreement and supersede all prior understandings and agreements, written or oral, of the parties hereto with respect to the subject matter hereof. The Plan and this Option Agreement
may be amended pursuant to Section 8.6 of the Plan. Such amendment must be in writing and signed by the Company. The Company may, however, unilaterally waive any provision hereof in writing to the extent such waiver does not adversely affect
the interests of the Grantee hereunder, but no such waiver shall operate as or be construed to be a subsequent waiver of the same provision or a waiver of any other provision hereof. 








	9.	Governing Law; Limited Rights; Severability. 

 9.1 Cayman Islands Laws; Construction. This Option Agreement and the Exercise Agreement shall be governed by and construed and enforced in accordance with the laws of the Cayman Islands without regard to conflict of law principles
thereunder. The terms of the Option grant have resulted from the negotiations of the parties and each of the parties has had an opportunity to obtain and consult with its own counsel. The language of all parts of the Plan, this Option Agreement
(including these Terms) and the Exercise Agreement shall in all cases be construed as a whole, according to its fair meaning, and not strictly for or against either of the parties. 
 9.2 Limited Rights. The Grantee has no rights as a shareholder of the Company with respect to the Option as set forth in Section 8.7 of the
Plan. The Option does not place any limit on the corporate authority of the Company as set forth in Section 8.12 of the Plan. 
 9.3
Severability. If the arbitrator selected in accordance with this Option Agreement or a court of competent jurisdiction determines that any portion of this Option Agreement, the Plan, or the Exercise Agreement is in violation of any statute or
public policy, then only the portions of this Option Agreement, the Plan, or the Exercise Agreement, as applicable, which violate such statute or public policy shall be stricken, and all portions of this Option Agreement, the Plan, and the Exercise
Agreement which do not violate any statute or public policy shall continue in full force and effect. Furthermore, it is the parties’ intent that any court order striking any portion of this Option Agreement, the Plan, and/or the Exercise
Agreement should modify the stricken terms as narrowly as possible to give as much effect as possible to the intentions of the parties hereunder. 
  

	10.	Arbitration. 

 10.1 Any dispute,
controversy or claim arising out of or in connection with or relating to this Option Agreement, or the interpretation, breach, termination or validity hereof, shall be resolved through arbitration. A dispute may be submitted to arbitration upon the
request of either party with written notice to the other (the “Notice”). The arbitration shall be conducted in Hong Kong under the auspices of the Hong Kong International Arbitration Centre (the “Centre”). There
shall be three (3) arbitrators. Each party shall nominate one (1) arbitrator within thirty (30) days after the delivery of the Notice to the other party. The appointment of party nominated arbitrators shall be confirmed by the Centre.
Both arbitrators shall agree on the third arbitrator within thirty (30) days of their confirmation by the Centre. Should either party fail to appoint an arbitrator or should the two arbitrators fail within thirty (30) days to reach
agreement on the third arbitrator, such arbitrator shall be appointed by the Secretary General of the Centre. 
 10.2 The arbitration
proceedings shall be conducted in English. The arbitration tribunal shall apply the UNCITRAL Arbitration Rules as administered by the Centre at the time of the arbitration. However, if such rules conflict with the provisions of this
Section 10.2, including the provisions concerning the appointment of an arbitrator(s), the provisions of this Section 10.2 shall prevail. 







 10.3 The arbitrators shall decide any dispute submitted by the parties strictly in accordance with
the substantive laws of the Cayman Islands and shall not apply any other substantive law. 
 10.4 Each party shall cooperate with the
other in making full disclosure of and providing complete access to all information and documents requested by the other in connection with such arbitration proceedings, subject only to any confidentiality obligations binding on such party.

 10.5 The costs of arbitration shall be borne by the losing party, unless otherwise determined by the arbitration tribunal.

 10.6 When any dispute occurs and when any dispute is under arbitration, except for the matters in dispute, the parties shall
continue to fulfill their respective obligations and shall be entitled to exercise their rights under this Agreement. 
 10.7
The award of the arbitration tribunal shall be final and binding upon the parties, and the prevailing party may apply to a court of competent jurisdiction for enforcement of such award. 
  

	11.	Effect of this Agreement. 

 Subject to the
Company’s right to terminate the Option pursuant to Section 7.2 of the Plan, this Option Agreement shall be assumed by, be binding upon and inure to the benefit of any successor or successors to the Company. 
  

	12.	Counterparts. 

 This Option Agreement may be
executed simultaneously in any number of counterparts, each of which shall be deemed an original but all of which together shall constitute one and the same instrument. 
  

	13.	Section Headings. 

 The section headings of
this Option Agreement are for convenience of reference only and shall not be deemed to alter or affect any provision hereof. 
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 WUXI PHARMATECH (CAYMAN) INC. 
 2007 EMPLOYEE SHARE INCENTIVE PLAN 
 OPTION EXERCISE AND ORDINARY SHARE
PURCHASE AGREEMENT 
 The undersigned (the “Purchaser”) hereby irrevocably elects to exercise his/her right, evidenced
by that certain Option Agreement dated as of
                                        
(the “Option Agreement”) under the WuXi PharmaTech (Cayman) Inc. 2007 Equity Incentive Plan (the “Plan”), as follows: 
  

	 	•	 	 the Purchaser hereby irrevocably elects to purchase
                                        
Ordinary Shares (the “Shares”), of WuXi PharmaTech (Cayman) Inc., an exempted company formed under the laws of the Cayman Islands (the “Company”), and 


  

	 	•	 	 such purchase shall be at the price of
$                         per share, for an aggregate amount of
$                         (subject to applicable withholding taxes pursuant to Section 8.5 of the Plan).



 Capitalized terms are defined in the Plan if not defined herein. 
 1. Delivery of Share Certificate. The Purchaser requests that a certificate representing the Shares be registered to Purchaser and delivered to:
____________________________________________________________________________________. 
 2. Investment Representations. The Purchaser
acknowledges that the sale of the Shares by the Purchaser is restricted by Securities and Exchange Commission Rule 701. The Purchaser hereby affirms as made as of the date hereof the representations in Section 6 of the “Terms and
Conditions of Option” (which are attached to and a part of the Option Agreement, the “Terms”) and such representations are incorporated herein by this reference. The Purchaser represents that he/she has no need for liquidity in
this investment, has the ability to bear the economic risk of this investment, and can afford a complete loss of the purchase price for the Shares. 
 The Purchaser acknowledges receipt of the Company’s condensed consolidated financial information. 
 3. Limitation on
Disposition and Other Restrictions. The Shares are subject to and the Purchaser hereby agrees to the following terms and conditions of the sale of the Shares to the Purchaser: 
  

	 	•	 	 any transfer of the Shares must comply with the restrictions on transfer set forth in Section 5.7 of the Plan and all applicable laws as set forth in
Section 8.1 of the Plan; 


  

	 	•	 	 the Shares are subject to, and following any otherwise permitted transfer of the Shares, the Shares shall remain subject to and the transferee shall be bound by,
the foregoing provisions of this Section 3 and the arbitration provisions of Section 10 of the Terms; and 










	 	•	 	 as a condition to any otherwise permitted transfer of the Shares, the Company may require the transferee to execute a written agreement, in a form acceptable to the
Administrator, that the transferee acknowledges and agrees to the foregoing terms and restrictions imposed on the Shares. 


 4. Plan and Option Agreement. The Purchaser acknowledges that all of his/her rights are subject to, and the Purchaser agrees to be bound by, all of the terms and conditions of the Plan and the Option Agreement (including the Terms),
both of which are incorporated herein by this reference. If a conflict or inconsistency between the terms and conditions of this Option Exercise and Ordinary Share Purchase Agreement and of the Plan or the Option Agreement shall arise, the terms and
conditions of the Plan and/or the Option Agreement shall govern. The Purchaser acknowledges receipt of a copy of all documents referenced herein (including the Terms and a disclosure statement) and acknowledges reading and understanding these
documents and having an opportunity to ask any questions that he/she may have had about them. Any controversy or claim arising out of or relating to this Option Exercise and Ordinary Share Purchase Agreement shall be submitted to arbitration in
accordance with Section 10 of the Terms, and the Cayman Islands laws shall apply as provided in Section 9.1 of the Terms. 
 5.
Entire Agreement. This Option Exercise and Ordinary Share Purchase Agreement, the Option Agreement (including the Terms), and the Plan together constitute the entire agreement and supersede all prior understandings and agreements, written or
oral, of the parties hereto with respect to the subject matter hereof. The Plan, the Option Agreement and this Option Exercise and Ordinary Share Purchase Agreement may be amended pursuant to Section 8.6 of the Plan. Such amendment must be in
writing and signed by the Company. The Company may, however, unilaterally waive any provision hereof or of the Option Agreement in writing to the extent such waiver does not adversely affect the interests of the Grantee hereunder, but no such waiver
shall operate as or be construed to be a subsequent waiver of the same provision or a waiver of any other provision hereof. 
 6. Notice
of Sale of ISO Shares. If the Shares are being acquired upon exercise of an Option intended to qualify as an Incentive Stock Option, the Purchaser agrees that, upon any sale or other transfer of the Shares within either one year of the date that
they are acquired by the Purchaser or two years after the Award Date set forth in the Option Agreement, the Purchaser shall provide the notice required under Section 5.1.2 of the Plan. 








							
	“PURCHASER”	 		 	 ACCEPTED BY:
 WUXI PHARMATECH
(CAYMAN) INC.

	  
	 		 	a Cayman Islands company
	Signature	 		 		 	
	  
	 		 	By:	 	  

	Print Name	 		 	Print Name:	 	  

	  
	 		 	Title:	 	  

	Date	 		 	(To be completed by the company after the price (including applicable withholding taxes), value (if applicable) and receipt of funds is verified.)