UNITED STATES
SECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549

FORM 10-Q/A
(Amendment No. 1)

|ý                                             | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 
|--------------------------------------------- | ----------------------------------------------------------------------------------------
|For the quarterly period ended March 31, 2005
|or                                           
|o                                             | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Commission file number 33-109686

Rockwood Specialties Group, Inc.(Exact name of Registrant as specified in its charter)

|Delaware(State or other jurisdiction of
incorporation or organization)             |  | 52-2277390(I.R.S. Employer
Identification No.)
|---------------------------------------------------------------------------------- |  | ----------------------------------------------
|100 Overlook Center, Princeton, New Jersey(Address of principal executive offices) |  | 08540(Zip Code)                               
|(609) 514-0300(Registrant's telephone number, including area code)                

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.    ý  Yes    o  No

Indicate by check mark whether the Registrant is an accelerated filer (as defined in Rule 12b-2 of the
Act).    o  Yes    ý  No

Indicate the number of shares outstanding of each of the issuer's classes of common stock, as of the latest practicable date.

As
of May 13, 2005, there were outstanding 382,000 shares of common stock, par value $0.01 per share, of the Registrant.



---



This Amendment No. 1 on Form 10-Q/A to our Quarterly Report on Form 10-Q for the period ended March 31, 2005, initially filed with the Securities and Exchange Commission (the
"SEC") on May 16, 2005 (the "Original Filing"), is being filed to reflect the restatement of our condensed consolidated balance sheet at March 31, 2005 and the notes related thereto.

Subsequent
to the issuance of our condensed consolidated financial statements for the three months ended March 31, 2005, we identified certain purchase accounting errors in
connection with the acquisition of Dynamit Nobel and the Groupe Novasep combination that required adjustment. As a result, we restated our March 31, 2005 condensed consolidated balance sheet.
The restatement does not change our consolidated statements of operations or our consolidated cash flows for any of the periods presented. For a more detailed description of the restatement, see Note
12Restatement to the accompanying condensed consolidated financial statements contained in this Form 10-Q/A.

In
addition, we are providing additional disclosure with respect to our disclosure controls and procedures contained in Part IItem 4. "Controls and
Procedures."

Finally,
we have made other revisions to Part IItem 1. "Financial Statements (Unaudited)," Part IItem 2. "Management's Discussion and Analysis of
Financial Condition and Results of Operations" and Part IItem 3. "Quantitative and Qualitative Disclosures about Market Risk."

TABLE OF CONTENTS  FORM 10-Q/A

|       |  | PART I  FINANCIAL INFORMATION                                                                     |  |   
|------ |  | -------------------------------------------------------------------------------------------------- |  | --
|Item 1 |  | Financial Statements (Unaudited)                                                                   |  |   
|       |  | Condensed Consolidated Statements of Operations for the three months ended March 31, 2005 and 2004 |  | 1 
|       |  | Condensed Consolidated Balance Sheets as of March 31, 2005 and December 31, 2004                   |  | 2 
|       |  | Condensed Consolidated Statements of Cash Flows for the three months ended March 31, 2005 and 2004 |  | 3 
|       |  | Notes to Condensed Consolidated Financial Statements                                               |  | 4 
|Item 2 |  | Management's Discussion and Analysis of Financial Condition and Results of Operations              |  | 29
|Item 3 |  | Quantitative and Qualitative Disclosures About Market Risk                                         |  | 63
|Item 4 |  | Controls and Procedures                                                                            |  | 64
|       |  | PART II  OTHER INFORMATION                                                                        |  |   
|Item 1 |  | Legal Proceedings                                                                                  |  | 67
|Item 2 |  | Unregistered Sales of Equity Securities and Use of Proceeds                                        |  | 67
|Item 3 |  | Defaults upon Senior Securities                                                                    |  | 67
|Item 4 |  | Submission of Matters to a Vote of Security Holders                                                |  | 67
|Item 5 |  | Other Information                                                                                  |  | 67
|Item 6 |  | Exhibits                                                                                           |  | 67
|       |  | Signatures                                                                                         |  | 68

---





PART IFINANCIAL INFORMATION

Item 1.    Financial Statements (Unaudited)

ROCKWOOD SPECIALTIES GROUP, INC. AND SUBSIDIARIES  CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS  (Dollars in millions)  (Unaudited)

Three Months Ended
March 31,2005

2004NET SALES

$
769.7

$
227.4COST OF PRODUCTS SOLD


544.1


165.0GROSS PROFIT


225.6


62.4SELLING, GENERAL AND ADMINISTRATIVE EXPENSES


150.2


35.2RESTRUCTURING CHARGE, net


2.9


OPERATING INCOME


72.5


27.2OTHER INCOME (EXPENSES):Interest, net


(48.2
)

(16.6
)Foreign exchange gain, net


41.9


12.2Net


(6.3
)

(4.4
)INCOME BEFORE TAXES AND MINORITY INTEREST


66.2


22.8INCOME TAX PROVISION


24.9


7.8NET INCOME BEFORE MINORITY INTEREST


41.3


15.0MINORITY INTEREST


0.8


NET INCOME

$
42.1

$
15.0


See
accompanying notes to condensed consolidated financial statements.

1

---





ROCKWOOD SPECIALTIES GROUP, INC. AND SUBSIDIARIES  CONDENSED CONSOLIDATED BALANCE SHEETS  (Dollars in millions, except per share amounts)  (Unaudited)

|                                                                                                  |  | March 31,
2005 |         | December 31,
2004 |  
|------------------------------------------------------------------------------------------------- |  | -------------- | ------- | ----------------- | -
|
|ASSETS                                                                                            |  |                |         |                   |  
|CURRENT ASSETS:                                                                                   |  |                |         |                   |  
|Cash and cash equivalents                                                                         |  | $              | 237.3   |                   | $
|Accounts receivable, net                                                                          |  |                | 497.8   |                   |  
|Inventories                                                                                       |  |                | 473.8   |                   |  
|Deferred income taxes                                                                             |  |                | 31.1    |                   |  
|Prepaid expenses and other current assets                                                         |  |                | 66.9    |                   |  
|                                                                                                  |  |                |         |                   |  
|Total current assets                                                                              |  |                | 1,306.9 |                   |  
|PROPERTY, PLANT AND EQUIPMENT, net                                                                |  |                | 1,520.8 |                   |  
|GOODWILL                                                                                          |  |                | 1,738.1 |                   |  
|OTHER INTANGIBLE ASSETS, net                                                                      |  |                | 621.0   |                   |  
|DEFERRED DEBT ISSUANCE COSTS, net                                                                 |  |                | 69.5    |                   |  
|OTHER ASSETS                                                                                      |  |                | 48.1    |                   |  
|                                                                                                  |  |                |         |                   |  
|TOTAL ASSETS                                                                                      |  | $              | 5,304.4 |                   | $
|                                                                                                  |  |                |         |                   |  
|LIABILITIES AND STOCKHOLDERS' EQUITY                                                              |  |                |         |                   |  
|CURRENT LIABILITIES:                                                                              |  |                |         |                   |  
|Accounts payable                                                                                  |  | $              | 264.5   |                   | $
|Income taxes payable                                                                              |  |                | 18.5    |                   |  
|Accrued compensation                                                                              |  |                | 67.2    |                   |  
|Accrued expenses and other current liabilities                                                    |  |                | 257.3   |                   |  
|Senior secured revolving credit facility                                                          |  |                | 175.0   |                   |  
|Long-term debt, current portion                                                                   |  |                | 67.4    |                   |  
|                                                                                                  |  |                |         |                   |  
|Total current liabilities                                                                         |  |                | 849.9   |                   |  
|LONG-TERM DEBT                                                                                    |  |                | 2,994.8 |                   |  
|PENSION AND RELATED LIABILITIES                                                                   |  |                | 360.0   |                   |  
|DEFERRED INCOME TAXES                                                                             |  |                | 51.7    |                   |  
|OTHER LIABILITIES                                                                                 |  |                | 172.3   |                   |  
|                                                                                                  |  |                |         |                   |  
|Total liabilities                                                                                 |  |                | 4,428.7 |                   |  
|MINORITY INTEREST                                                                                 |  |                | 29.0    |                   |  
|STOCKHOLDERS' EQUITY:                                                                             |  |                |         |                   |  
|Common stock ($.01 par value, 1,000,000 shares authorized; 382,000 shares issued and outstanding) |  |                |        |                   |  
|Paid-in capital                                                                                   |  |                | 878.9   |                   |  
|Accumulated other comprehensive income                                                            |  |                | 275.0   |                   |  
|Accumulated deficit                                                                               |  |                | (307.2  | )                 |  
|                                                                                                  |  |                |         |                   |  
|Total stockholders' equity                                                                        |  |                | 846.7   |                   |  
|                                                                                                  |  |                |         |                   |  
|TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY                                                        |  | $              | 5,304.4 |                   | $
|                                                                                                  |  |                |         |                   |  

See
accompanying notes to condensed consolidated financial statements.

2

---





ROCKWOOD SPECIALTIES GROUP, INC. AND SUBSIDIARIES  CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS  (Dollars in millions)  (Unaudited)

|                                                                                                       |                                                   | For the Three Months
Ended March 31, |      
|------------------------------------------------------------------------------------------------------ | ------------------------------------------------- | ------------------------------------ | -----
|
|CASH FLOWS FROM OPERATING ACTIVITIES:                                                                  |                                                   |                                      |      
|Net income                                                                                             |                                                   | $                                    | 42.1 
|Adjustments to reconcile net income to net cash provided by operating activities:                      |                                                   |                                      |      
|                                                                                                       | Depreciation and amortization                     |                                      |      
|                                                                                                       | Deferred financing costs amortization             |                                      |      
|                                                                                                       | Foreign exchange gain                             |                                      |      
|                                                                                                       | Fair value adjustment of derivatives              |                                      |      
|                                                                                                       | Bad debt provision                                |                                      |      
|                                                                                                       | Deferred income taxes                             |                                      |      
|                                                                                                       | Minority interest                                 |                                      |      
|Changes in assets and liabilities, net of the effect of foreign currency translation and acquisitions: |                                                   |                                      |      
|                                                                                                       | Accounts receivable                               |                                      |      
|                                                                                                       | Inventories, including fair value write-up charge |                                      |      
|                                                                                                       | Prepaid expenses and other assets                 |                                      |      
|                                                                                                       | Accounts payable                                  |                                      |      
|                                                                                                       | Income taxes payable                              |                                      |      
|                                                                                                       | Accrued expenses and other liabilities            |                                      |      
|                                                                                                       |                                                   |                                      |      
|Net cash provided by operating activities                                                              |                                                   |                                      | (7.3 
|CASH FLOWS FROM INVESTING ACTIVITIES:                                                                  |                                                   |                                      |      
|Capital expenditures, excluding capital leases                                                         |                                                   |                                      | (35.7
|Proceeds on sale of property, plant and equipment                                                      |                                                   |                                      | 0.2  
|                                                                                                       |                                                   |                                      |      
|Net cash used in investing activities                                                                  |                                                   |                                      | (35.5
|CASH FLOWS FROM FINANCING ACTIVITIES:                                                                  |                                                   |                                      |      
|Proceeds from senior secured revolving credit facility                                                 |                                                   |                                      | 260.0
|Repayment of senior secured revolving credit facility                                                  |                                                   |                                      | (85.0
|Payments on long-term debt                                                                             |                                                   |                                      | (5.9 
|                                                                                                       |                                                   |                                      |      
|Net cash provided by (used in) financing activities                                                    |                                                   |                                      | 169.1
|                                                                                                       |                                                   |                                      |      
|EFFECT OF EXCHANGE RATE CHANGES ON CASH                                                                |                                                   |                                      | (0.4 
|                                                                                                       |                                                   |                                      |      
|NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS                                                   |                                                   |                                      | 125.9
|CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD                                                         |                                                   |                                      | 111.4
|                                                                                                       |                                                   |                                      |      
|CASH AND CASH EQUIVALENTS, END OF PERIOD                                                               |                                                   | $                                    | 237.3
|                                                                                                       |                                                   |                                      |      
|SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:                                                     |                                                   |                                      |      
|Interest paid, net                                                                                     |                                                   | $                                    | 23.7 
|Income taxes paid, net of refunds                                                                      |                                                   | $                                    | 4.8  
|NON-CASH INVESTING ACTIVITIES                                                                          |                                                   |                                      |      
|Acquisition of equipment under capital leases                                                          |                                                   | $                                    | 4.8  

See
accompanying notes to condensed consolidated financial statements.

3

---





ROCKWOOD SPECIALTIES GROUP, INC. AND SUBSIDIARIES  Notes To Condensed Consolidated Financial Statements (Unaudited)

1.    DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES:

Business Description, BackgroundRockwood Specialties Group, Inc. and Subsidiaries ("Rockwood"
or the "Company") is a global developer, manufacturer and marketer of high value-added specialty chemicals and advanced materials used for industrial and commercial purposes.

The
Company is an indirect wholly-owned subsidiary of Rockwood Holdings, Inc. ("Holdings"), an entity controlled by affiliates of Kohlberg Kravis Roberts & Co. L.P. ("KKR")
and DLJ Merchant Banking Partners III, L.P. ("DLJMB"), and was formed in connection with an acquisition of certain assets, stock and businesses from Laporte plc ("Laporte") on November 20,
2000.

On
July 31, 2004, the Company completed the acquisition of four businesses of Dynamit Nobel from mg technologies ag and Mg North America Holdings, Inc. The
businesses acquired are focused on highly specialized markets and consist of: white pigments; surface treatment and lithium chemicals; ceramics; and pharmaceutical intermediates. See
Note 2Acquisitions for a more complete description of the Dynamit Nobel Acquisition.

Basis of PresentationThe accompanying condensed consolidated balance sheets and the related condensed consolidated statements
of operations and cash flows of Rockwood are presented on a consolidated basis. All significant intercompany accounts and transactions have been eliminated.

The
interim financial statements included herein are unaudited. The condensed consolidated financial statements are presented based upon accounting principles generally accepted in the
United States of America ("US GAAP"), except that certain information and footnote disclosures, normally included in financial statements prepared in accordance with US GAAP, have been condensed or
omitted. The accompanying condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and the notes thereto contained in the Company's Annual
Report on
Form 10-K/A for the year ended December 31, 2004. In the opinion of management, this information contains all adjustments, consisting of normal recurring accruals, necessary
for a fair presentation of the results for the periods presented.

The
results of operations and cash flows since January 1, 2005 of the businesses acquired in the Dynamit Nobel Acquisition, the Groupe Novasep combination and the pigments and
dispersions business of Johnson Matthey Plc. are included in the condensed consolidated financial statements for the three month period ended March 31, 2005 along with the financial position of
such operations as of March 31, 2005.

The
results of operations for the interim periods are not necessarily indicative of the results of operations for the full year.

Nature of Operations/Segment ReportingThe Company is a global developer, manufacturer and marketer of high value-added
specialty chemicals and advanced materials. The Company operates in various business lines within its seven reportable segments consisting of: (1) Performance Additives, which includes color
pigments and services, timber treatment chemicals, clay-based additives, and water treatment chemicals, (2) Specialty Compounds, which consists of plastic compounds,
(3) Electronics, which consists of electronic chemicals, wafer reclaim and photomasks, (4) Specialty Chemicals, which includes lithium compounds and chemicals, metal surface treatment
chemicals, and synthetic metal sulfides, (5) Titanium Dioxide Pigments, which consists of titanium dioxide pigments, and zinc- and barium-based compounds, (6) Advanced
Ceramics, which includes ceramic-on-ceramic ball head and liner components used in hip-joint prostheses systems, ceramics cutting tools and a range of other

4

---



ceramic
components, and (7) Groupe Novasep (formerly known as Custom Synthesis), which includes hazardous chemistry and chiral technologies for the synthesis of pharmaceutical compounds.

The
basis for determining an enterprise's operating segments is the manner in which financial information is used internally by the enterprise's chief operating decision maker (the
Company's chief executive officer). See Note 3Segment Information for further segment reporting information.

Use of EstimatesThe preparation of financial statements and related disclosures in conformity with accounting principles
generally accepted in the United States requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and
liabilities at the date of the financial statements, and revenue and expenses during the periods reported. These estimates include, among other things, assessing the collectibility of accounts
receivable, the use and recoverability of inventory, the valuation of deferred tax assets, impairment of goodwill as well as property, plant and equipment and other intangible assets, and the
useful lives of tangible and intangible assets, among others. Actual results could differ from those estimates.

Such
estimates also include the fair value of assets acquired and liabilities assumed allocated to the purchase price of business combinations consummated (See
Note 2Acquisitions).

Risks Associated with International Operations and Currency RiskThe Company's international operations are subject to risks
normally associated with foreign operations, including, but not limited to, the disruption of markets, changes in export or import laws, restrictions on currency exchanges and the modification or
introduction of other governmental policies with potentially adverse effects. A majority of the Company's sales and expenses are denominated in currencies other than U.S. dollars. Changes in exchange
rates may have a material effect on the Company's reported results of operations and financial position. In addition, a significant portion of the Company's indebtedness is denominated in euros.

Related Party TransactionsRockwood has engaged in transactions with certain related parties including KKR, DLJMB and
affiliates of each.

Through
the date of the Dynamit Nobel Acquisition, KKR provided consulting and management advisory services to Rockwood for an annual fee of $0.6 million. Since the date of the
Dynamit Nobel Acquisition, KKR and DLJ Merchant Banking III, Inc. have provided the Company with consulting and management advisory services for an annual fee of $2.1 million, increasing
5% annually. In connection with the expected initial public offering of the common stock of Rockwood Holdings, the affiliates of KKR and DLJMB have agreed to terminate the management services
agreement effective upon the closing of such offering for an aggregate consideration of $10.0 million.

Revenue RecognitionThe Company recognizes revenue when the earnings process is complete, except for approximately 1% of
consolidated revenues derived from long-term contracts accounted for under the percentage of completion method within the Groupe Novasep segment. Product sales are recognized when products
are shipped to the customer in accordance with the terms of the contract of sale, title and risk of loss have been transferred, collectibility is reasonably assured, and pricing is fixed or
determinable. Accruals are made for sales returns and other allowances based on the Company's experience. Revenue under service agreements is realized when the service is performed.

5

---



Foreign Currency TranslationThe functional currency of each of the Company's foreign subsidiaries is primarily the respective
local currency. Balance sheet accounts of the foreign operations
are translated into U.S. dollars at period-end exchange rates and income and expense accounts are translated at average exchange rates during the period. Translation gains and losses
related to net assets located outside the U.S. are shown as a component of accumulated other comprehensive income. Gains and losses resulting from foreign currency transactions (transactions
denominated in a currency other than the entity's functional currency), should be included in determining net income for the period in which exchange rates change. However, the related gains or losses
on certain intercompany transactions that are of a long-term investment nature for which settlement is not planned or anticipated in the foreseeable future are reported and accumulated in
the same manner as translation adjustments.

DerivativesThe Company accounts for derivatives based on Statement of Financial Accounting Standard ("SFAS") 133, Accounting for Derivative Instruments and Hedging
Activities, as amended and interpreted. SFAS 133 requires that all derivatives be recognized as
either assets or liabilities at fair value. Changes in the fair value of derivatives not designated as hedging instruments are recognized currently in earnings. The Company uses derivative instruments
to manage its exposure to market risks associated with fluctuations in interest rates and foreign currency exchange rates. See Note 1Comprehensive Incomefor the impact
of the Company's net investment hedge. The Company does not enter into derivative contracts for trading purposes nor does it use leveraged or complex instruments.

Pension, Postemployment and Postretirement CostsDefined benefit costs and liabilities have been determined in accordance with
SFAS 87,Employers' Accounting for Pensions. Other postretirement benefit costs and liabilities have been determined in accordance with SFAS 106, Employers' Accounting for
Postretirement Benefits Other Than Pensions. Postemployment benefit costs and liabilities have been determined in accordance
with SFAS 112,Employers' Accounting for Postemployment Benefits.

Income TaxesIncome taxes are determined in accordance with SFAS 109,Accounting for Income
Taxes. Deferred tax assets and liabilities are recognized for future tax consequences attributable to differences between the financial statement carrying amounts and the
corresponding tax carrying amounts of assets and liabilities. Deferred tax assets are also recognized for tax loss and tax credit carryforwards. A valuation allowance is recorded to reduce deferred
tax assets when it is more likely than not that a tax benefit will not be realized based on available evidence weighted toward evidence that is objectively verifiable. Deferred taxes are not provided
on the undistributed earnings of subsidiaries as such amounts are considered to be permanently invested or could be distributed to the parent company in a tax free manner.

Future
realization of the tax benefit of an existing deductible temporary difference or carryforward ultimately depends on the existence of sufficient taxable income of the appropriate
character (for example, ordinary income or capital gain) within the carry forward period available under the tax law. The Company's policy is to consider the following sources of taxable income which
may be available under the tax law to realize a tax benefit for deductible temporary differences and carry forwards:



6

---





Evidence
available about each of those possible sources of taxable income will vary between tax jurisdictions and, possibly, from year to year. To the extent evidence about one or more
sources of taxable income is sufficient to support a conclusion that a valuation allowance is not necessary, the Company's policy is that other sources need not be considered. Consideration of each
source is required, however, to determine the amount of the valuation allowance that may be required to be recognized for deferred tax assets.

For
any specific jurisdiction where a history of three years of cumulative losses has occurred or where there has been a substantial change in the business (e.g. a major acquisition or
divestiture), the Company does not rely on projections of future taxable income as described above. Instead, the Company determines its need for a valuation allowance on deferred tax assets, if any,
by determining
an average steady-state normalized taxable income amount over the last three years, adjusted for acquisitions or divestitures if necessary.

The
Company will also consider the following positive evidence in the above scenarios, if present:



Comprehensive IncomeComprehensive income includes net income and the other comprehensive income components which include
unrealized gains and losses from foreign currency translation and from certain intracompany transactions that are of a long-term investment nature as well as minimum pension liability
adjustments that are recorded directly into a separate section of stockholders' equity in the balance sheets. Also included is the net investment hedge discussed below. Foreign currency translation
amounts are not adjusted for income taxes since they relate to indefinite length investments in non-U.S. subsidiaries and certain intercompany debt.

Three Months Ended
March 31,(millions)2005

2004Net income

$
42.1

$
15.0Foreign currency translation


(40.5
)

(4.1
)Net investment hedge, net of tax


6.2


Other comprehensive income


(65.1
)

Total comprehensive (loss) income

$
(57.3
)
$
10.9


7

---



The
Company completed the sale of €375.0 million aggregate principal amount of 7.625% senior subordinated notes and $200.0 million aggregate principal
amount of 7.500% senior subordinated notes, both due in 2014 (the "2014 Notes"). In connection with the 2014 Notes, the Company entered into cross currency interest rate swaps with a five year term
and a notional amount of €155.6 million that effectively convert the U.S. dollar fixed rate debt in respect of the dollar notes sold into euro fixed rate debt. The Company has
designated this contract as a hedge of the foreign currency exposure of its net investment in its euro denominated operations. There was no ineffective portion of the net investment hedge as of
March 31, 2005. The Company does not expect any of the loss on the net investment hedge residing in other comprehensive income at March 31, 2005 to be reclassified into earnings during
the subsequent 12 months.

Accounting for Environmental LiabilitiesIn the ordinary course of business, Rockwood is subject to extensive and changing
federal, state, local and foreign environmental laws and regulations, and has made provisions for the estimated financial impact of environmental cleanup related costs. Rockwood's policy has been to
accrue costs of a non-capital nature related to environmental clean-up when those costs are believed to be probable and can be reasonably estimated. If the aggregate amount of
the obligation and the amount and timing of the cash payments for a site are fixed or reliably determinable, the liability is discounted. Expenditures that extend the life of the related property or
mitigate or prevent future environmental contamination are capitalized and expenditures related to existing conditions resulting from past or present operations and from which no current or future
benefit is discernible are immediately expensed. The quantification of environmental exposures requires an assessment of many factors, including changing laws and regulations, advancements in
environmental technologies, the quality of information available related to specific sites, the assessment stage of each site investigation and the length of time involved in remediation or
settlement. In some matters, Rockwood could share costs with other parties. Rockwood does not include anticipated recoveries from insurance carriers or other third parties in its accruals for
environmental liabilities.

Recent Accounting Pronouncements

|FIN 47    |  | Accounting for Conditional Asset Retirement ObligationsAn Interpretation of Statement of Financial Accounting Standard ("SFAS") 143
|--------- |  | ------------------------------------------------------------------------------------------------------------------------------------
|SFAS 123R |  | Accounting for Share-Based Payment                                                                                                  

FIN
47 clarifies that the term conditional asset retirement obligation as used in SFAS 143,Accounting for Asset Retirement
Obligations, refers to a legal obligation to perform an asset retirement activity in which the timing and (or) method of settlement are conditional on a future event that may
or may not be within the control of the entity. FIN 47 is effective December 31, 2005 for the Company.

SFAS 123R
revises SFAS 123Accounting for Stock-Based Compensationand supersedes APB Opinion No. 25, Accounting for Stock Issued to Employees, and its
related implementation guidance. SFAS 123R requires entities to measure the cost of employee
services received in exchange for an award of equity instruments based on the grant-date fair value of the award. That cost will be recognized over the period during which the employee is
required to provide services in exchange for the award. This standard eliminates the alternative to use the intrinsic value method of accounting for share based payments as previously provided in APB
25. This standard is effective for the Company

8

---



beginning
in the first quarter of 2006. As we are not a publicly traded equity company, we will apply SFAS 123R on a prospective basis. New awards, modifications to existing awards, repurchases
or cancellations subsequent to February 11, 2005 (the date on which the Company's parent filed its Form S-1) will be accounted for in accordance with SFAS 123R on the
modified prospective basis.

Stock-Based CompensationAt March 31, 2005, the Company had in place the Amended and Restated 2003 Stock Purchase and
Option Plan of Rockwood Holdings, Inc., as amended, (formerly the 2000 Stock Purchase and Option Plan) (the "Plan"). The Company accounts for the Plan under the
recognition and measurement principles of APB Opinion 25,Accounting for Stock Issued to Employees, and related interpretations. No stock-based employee
compensation is reflected in net income related to this Plan, as all options granted had an exercise price at least equal to the market value of the underlying common stock on the date of the grant.
The following table illustrates the effect on net income if the Company had applied the fair value recognition provisions of SFAS 123,Accounting for Stock-Based
Compensation, to stock-based employee compensation. The fair value of each option granted is estimated on the date of grant using the Black-Scholes option pricing model.
Volatility is assumed to be zero as there is no public market for the underlying stock. Dividend yield is also assumed to be zero. The Company uses the appropriate treasury rates in calculating the
risk free rates for options granted.

Three Months Ended
March 31,(millions)2005

2004Net income, as reported

$
42.1

$
15.0Less: Stock-based employee compensation expense determined under fair value based method, net of tax


(0.2
)

(0.1
)Pro forma net income

$
41.9

$
14.9


2.    ACQUISITIONS:

Dynamit Nobel

On July 31, 2004, the Company consummated the Dynamit Nobel Acquisition. The Company paid approximately €1,635.0 million (or
$1,968.5 million) (excluding repayment of certain assumed debt) in cash to mg technologies ag for the businesses acquired, subject to possible post-closing adjustments. The four
divisions of Dynamit Nobel acquired by Rockwood were (i) Chemetall, or Specialty Chemicals; (ii) Sachtleben Chemie, or Titanium Dioxide Pigments; (iii) CeramTec, or Advanced
Ceramics; and (iv) DNES Custom Synthesis (consisting of Dynamit Nobel Special Chemistry, Finorga, S.A. and Rohner A.G.), or Custom Synthesis, which is now known as Groupe Novasep. Through this
acquisition, the Company believes it has created a portfolio of distinct specialty chemicals and advanced performance materials businesses, with diversified geographic and end-use markets,
strong market positions and margins, and limited exposure to individual raw material fluctuations.

The
allocation of the purchase price to the identifiable assets acquired is complete except that the purchase price is subject to possible post-closing adjustments, including
adjustments related to Closing Net Financial Debt and Closing Working Capital (as each term is defined in the Sale and Purchase

9

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Agreement
dated April 19, 2004). mg technologies ag has notified the Company of several adjustments which would result in the Company paying an additional €31.5 million;
however, the Company has notified mg technologies of counterclaims in the aggregate of €34.7 million. Management believes the potential future consideration due to mg
technologies ag ranges from $0 to approximately $30.0 million. Given the complexities of the underlying claims, the Company's inability to predict the success of negotiating a resolution and
the possibility of eventual arbitration of some or all of the claims, management believes that no estimate within this range is better than another. The Company expects to finalize the
post-closing adjustments within the next twelve months. The recorded amount of goodwill, net of tax, as applicable may change when the post-closing adjustments are finalized.

Groupe Novasep Combination

In December 2004, in connection with the combination of the three business lines of the Custom Synthesis segment (now known as the Groupe Novasep segment)
with Groupe Novasep SAS, one of the subsidiaries acquired 69.4% of the stock of Groupe Novasep SAS for a total purchase price of approximately $139.7 million, including assumed debt of
$48.6 million, cash acquired of $14.6 million and the exchange of the remaining 30.6% of the stock of Groupe Novasep SAS for stock in the acquiring subsidiary. As a result of this
transaction, the Company owns approximately 79% of the new Groupe Novasep. Management of Groupe Novasep owns the remaining 21%. The Company used cash on hand to finance this transaction.

This
combination is accounted for using the purchase method of accounting. The Company has not finalized the estimated fair value of the assets acquired and liabilities assumed although
values of inventory, identified intangible assets, and property, plant and equipment are completed. The Company expects to complete its research and fair value estimates on remaining purchase price
components by the third quarter of 2005. However, significant changes to the preliminary purchase accounting are not expected.

Johnson Matthey Pigments and Dispersions Business

On September 2, 2004 the Company completed the acquisition of the Pigments and Dispersions business of Johnson Matthey Plc. for approximately
$50.0 million (including fees and expenses), subject to post-closing adjustments. The acquisition expands the Company's global color pigments and services' business specifically
within transparent iron oxide pigments and dispersions, color concentrates and complex inorganic color pigments for the surface and wood coatings, plastics, building materials and printing inks
markets. The Company utilized the remaining undrawn funds from the term loan portion of its senior credit facilities to finance this transaction.

This
acquisition was accounted for using the purchase method of accounting. Except for the possible effect of the post-closing adjustments described above, the Company has
finalized the estimated fair value of the assets acquired and liabilities assumed.

10

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3.    SEGMENT INFORMATION:

Items that cannot be readily attributed to individual segments have been classified as "corporate". Major Corporate components within the reconciliation of net
income (loss) to Adjusted EBITDA (described more fully below) include systems/organization establishment expenses such as outside consulting costs for Sarbanes-Oxley initial documentation, tax benefit
resulting from corporate losses, interest expense on external debt, foreign exchange losses or gains, and refinancing expenses related to external debt. Corporate identifiable assets primarily
represent deferred financing costs that have been capitalized in connection with corporate external debt financing and deferred income tax assets and cash balances maintained in accordance with
centralized cash management techniques. The corporate classification also includes the results of operations, assets (primarily real estate) and liabilities (including pension and environmental) of
legacy businesses formerly belonging to Dynamit Nobel. These operations are substantially unrelated by nature to businesses currently within the Company's operating segments.

Summarized
financial information for each of the reportable segments is provided in the following table.

|(millions)                        |  | Performance
Additives |       | Specialty
Compounds |   | Electronics |  | Specialty
Chemicals |      | Titanium
Dioxide
Pigments |   | Advanced
Ceramics |  | Groupe
Novasep |       | Corporate |   | Consolidated
|--------------------------------- |  | --------------------- | ----- | ------------------- | - | ----------- |  | ------------------- | ---- | ------------------------- | - | ----------------- |  | -------------- | ----- | --------- | - | ------------
|Three Months Ended March 31, 2005 |  |                       |       |                     |   |             |  |                     |      |                           |   |                   |  |                |       |           |   |             
|Net sales                         |  | $                     | 159.5 |                     | $ | 58.1        |  | $                   | 42.8 |                           | $ | 220.0             |  | $              | 104.5 |           | $ | 91.9        
|Adjusted EBITDA                   |  |                       | 34.2  |                     |   | 7.3         |  |                     | 5.8  |                           |   | 43.0              |  |                | 20.9  |           |   | 21.4        
|Three months ended March 31, 2004 |  |                       |       |                     |   |             |  |                     |      |                           |   |                   |  |                |       |           |   |             
|Net sales                         |  | $                     | 139.1 |                     | $ | 47.9        |  | $                   | 40.4 |                           | $ |                  |  | $              |      |           | $ |            
|Adjusted EBITDA                   |  |                       | 32.1  |                     |   | 6.8         |  |                     | 6.6  |                           |   |                  |  |                |      |           |   |            

|                           |  | Performance
Additives |         | Specialty
Compounds |   | Electronics |  | Specialty
Chemicals |       | Titanium
Dioxide
Pigments |   | Advanced
Ceramics |  | Groupe
Novasep |       | Corporate |   | Eliminations(1) |  | Consolidated
|-------------------------- |  | --------------------- | ------- | ------------------- | - | ----------- |  | ------------------- | ----- | ------------------------- | - | ----------------- |  | -------------- | ----- | --------- | - | --------------- |  | ------------
|Identifiable assets as of: |  |                       |         |                     |   |             |  |                     |       |                           |   |                   |  |                |       |           |   |                 |  |             
|March 31, 2005             |  | $                     | 1,004.7 |                     | $ | 235.6       |  | $                   | 329.6 |                           | $ | 1,579.0           |  | $              | 678.3 |           | $ | 720.1           |  | $           
|December 31, 2004          |  | $                     | 1,014.1 |                     | $ | 228.6       |  | $                   | 332.7 |                           | $ | 1,632.6           |  | $              | 707.4 |           | $ | 750.6           |  | $           

The summary of segment information above includes "Adjusted EBITDA", a financial measure used by the Company's chief decision maker, who is the
Company's Chief Executive Officer, to evaluate the operating performance of each segment.

Components of Adjusted EBITDA

The process of refocusing and restructuring the businesses acquired in the KKR Acquisition and establishing the post-acquisition corporate entity,
along with the impact of the Dynamit Nobel Acquisition, resulted in a number of charges that have affected Rockwood's historical results. These

11

---



charges,
along with certain other items, are added to or subtracted from net loss to derive Adjusted EBITDA, as defined below. The more significant of these items include the following:



On
a segment basis, the Company defines Adjusted EBITDA as operating income excluding depreciation and amortization, certain non-cash gains and charges, certain
non-recurring gains and charges and certain items deemed by senior management to have little or no bearing on the day-to-day operating performance of its business
segments and reporting units. The adjustments made to operating income directly correlate with the adjustments to net income in calculating Adjusted EBITDA on a consolidated basis pursuant to the
senior secured credit agreement. The indentures governing the 2011 Notes and the 2014 Notes exclude certain adjustments permitted under the senior credit agreement. Senior management uses Adjusted
EBITDA on a segment basis as the primary measure to evaluate the ongoing performance of the Company's business segments and reporting units.

The
Company uses Adjusted EBITDA on a segment and consolidated basis to assess its operating performance. In addition, management uses Adjusted EBITDA on a consolidated basis as the most
significant criterion in the calculation of performance-based cash bonuses and the determination of whether certain performance-based stock options vest.

Rockwood
believes this financial measure on a consolidated basis is helpful in highlighting trends in its overall business because Adjusted EBITDA excludes those items that have little
or no bearing on day-to-day operating performance.

Because
the Company views Adjusted EBITDA on both a segment basis and consolidated basis as an operating performance measure, the Company uses net income (loss) as the most comparable

12

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GAAP
measure. The following table, which sets forth the applicable component of Adjusted EBITDA, presents a reconciliation of net income (loss) to Adjusted EBITDA on a GAAP basis:

|(millions)                                  |  | Performance
Additives |      | Specialty
Compounds |   | Electronics |   | Specialty
Chemicals |      | Titanium
Dioxide
Pigments |   | Advanced
Ceramics |   | Groupe
Novasep |      | Corporate |   | Consolidated | 
|------------------------------------------- |  | --------------------- | ---- | ------------------- | - | ----------- | - | ------------------- | ---- | ------------------------- | - | ----------------- | - | -------------- | ---- | --------- | - | ------------ | 
|Three Months Ended March 31, 2005           |  |                       |      |                     |   |             |   |                     |      |                           |   |                   |   |                |      |           |   |              | 
|Net income (loss)                           |  | $                     | 10.8 |                     | $ | 5.3         |   | $                   | 0.6  |                           | $ | 6.9               |   | $              | 1.9  |           | $ | 2.8          | 
|Income tax provision (benefit)              |  |                       | 6.4  |                     |   | 0.7         |   |                     | 0.2  |                           |   | 10.1              |   |                | 1.3  |           |   | 1.7          | 
|Interest, net                               |  |                       | 6.6  |                     |   | (0.1        | ) |                     | 1.3  |                           |   | 12.1              |   |                | 8.5  |           |   | 9.4          | 
|Depreciation and amortization               |  |                       | 8.5  |                     |   | 1.4         |   |                     | 5.1  |                           |   | 11.7              |   |                | 9.2  |           |   | 7.5          | 
|Restructuring and related charges           |  |                       | 2.4  |                     |   |            |   |                     |     |                           |   | 0.5               |   |                |     |           |   |             | 
|CCA litigation defense costs                |  |                       | 0.3  |                     |   |            |   |                     |     |                           |   |                  |   |                |     |           |   |             | 
|Systems/organization establishment expenses |  |                       |     |                     |   |            |   |                     |     |                           |   |                  |   |                |     |           |   |             | 
|Cancelled acquisition and disposal costs    |  |                       |     |                     |   |            |   |                     |     |                           |   |                  |   |                |     |           |   |             | 
|Inventory write-up reversal                 |  |                       |     |                     |   |            |   |                     |     |                           |   |                  |   |                |     |           |   |             | 
|Foreign exchange (gain) loss                |  |                       | (0.9 | )                   |   |            |   |                     | (1.4 | )                         |   | 1.8               |   |                |     |           |   |             | 
|Minority interest                           |  |                       |     |                     |   |            |   |                     |     |                           |   |                  |   |                |     |           |   |             | 
|Other                                       |  |                       | 0.1  |                     |   |            |   |                     |     |                           |   | (0.1              | ) |                |     |           |   |             | 
|                                            |  |                       |      |                     |   |             |   |                     |      |                           |   |                   |   |                |      |           |   |              | 
|Total Adjusted EBITDA                       |  | $                     | 34.2 |                     | $ | 7.3         |   | $                   | 5.8  |                           | $ | 43.0              |   | $              | 20.9 |           | $ | 21.4         | 
|                                            |  |                       |      |                     |   |             |   |                     |      |                           |   |                   |   |                |      |           |   |              | 
|Three Months Ended March 31, 2004           |  |                       |      |                     |   |             |   |                     |      |                           |   |                   |   |                |      |           |   |              | 
|Net income (loss)                           |  | $                     | 10.4 |                     | $ | 3.7         |   | $                   | 0.7  |                           | $ |                  |   | $              |     |           | $ |             | 
|Income tax provision (benefit)              |  |                       | 8.4  |                     |   | 1.7         |   |                     | 1.2  |                           |   |                  |   |                |     |           |   |             | 
|Interest, net                               |  |                       | 7.6  |                     |   |            |   |                     | 1.5  |                           |   |                  |   |                |     |           |   |             | 
|Depreciation and amortization               |  |                       | 7.1  |                     |   | 1.4         |   |                     | 5.0  |                           |   |                  |   |                |     |           |   |             | 
|Foreign exchange gain                       |  |                       | (1.4 | )                   |   |            |   |                     | (1.8 | )                         |   |                  |   |                |     |           |   |             | 
|                                            |  |                       |      |                     |   |             |   |                     |      |                           |   |                   |   |                |      |           |   |              | 
|Total Adjusted EBITDA                       |  | $                     | 32.1 |                     | $ | 6.8         |   | $                   | 6.6  |                           | $ |                  |   | $              |     |           | $ |             | 
|                                            |  |                       |      |                     |   |             |   |                     |      |                           |   |                   |   |                |      |           |   |              | 

13

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4.    INVENTORIES:

Inventories are comprised of the following:

(millions)

March 31,
2005

December 31,
2004Raw materials

$
135.5

$
140.4Work-in-process


86.3


81.6Finished goods


238.1


240.3Packaging materials


13.9


14.6$
473.8

$
476.9


5.    GOODWILL:

Below are goodwill balances and activity by segment:

|(millions)                                    |  | Performance
Additives |       | Specialty
Compounds |   | Electronics |   | Specialty
Chemicals |       | Titanium
Dioxide
Pigments |   | Advanced
Ceramics |   | Groupe
Novasep |       | Total |  
|--------------------------------------------- |  | --------------------- | ----- | ------------------- | - | ----------- | - | ------------------- | ----- | ------------------------- | - | ----------------- | - | -------------- | ----- | ----- | -
|Balance, December 31, 2004                    |  | $                     | 463.8 |                     | $ | 115.5       |   | $                   | 124.2 |                           | $ | 665.5             |   | $              | 172.4 |       | $
|Foreign exchange                              |  |                       | (5.1  | )                   |   | (1.5        | ) |                     | (0.4  | )                         |   | (32.6             | ) |                | (7.6  | )     |  
|Reversal of deferred tax valuation allowances |  |                       |      |                     |   |            |   |                     |      |                           |   | (2.3              | ) |                |      |       |  
|Other adjustments                             |  |                       | 0.4   |                     |   |            |   |                     |      |                           |   |                  |   |                |      |       |  
|                                              |  |                       |       |                     |   |             |   |                     |       |                           |   |                   |   |                |       |       |  
|Balance, March 31, 2005                       |  | $                     | 459.1 |                     | $ | 114.0       |   | $                   | 123.8 |                           | $ | 630.6             |   | $              | 164.8 |       | $
|                                              |  |                       |       |                     |   |             |   |                     |       |                           |   |                   |   |                |       |       |  

The
Groupe Novasep portion of this balance represented by assets of the acquisitions and combination discussed in Note 2Acquisitions is subject to change upon the
finalization of purchase accounting. Additionally, the goodwill associated with the acquired businesses of Dynamit Nobel is subject to change based on the final determination of the purchase price as
discussed in Note 2Acquisitions.

6.    OTHER INTANGIBLE ASSETS:

Other intangible assets, net consist of:

|                                        |  | As of March 31, 2005 |       | As of December 31, 2004
|--------------------------------------- |  | -------------------- | ----- | -----------------------
|
|Patents and other intellectual property |  | $                    | 365.4 |                        
|Trade names and trademarks              |  |                      | 107.8 |                        
|Customer relationships                  |  |                      | 203.8 |                        
|Other                                   |  |                      | 10.3  |                        
|                                        |  |                      |       |                        
|Total                                   |  | $                    | 687.3 |                        
|                                        |  |                      |       |                        

Amortization of other intangible assets was $14.1 million and $1.6 million for the three months ended March 31, 2005 and
2004, respectively.

14

---



7.    TAXES ON INCOME:

The income tax expense has been computed based on the projected effective rate for the year. The valuation allowance for U.S. net operating losses established at
December 31, 2004 has been reduced by $14.0 million due to U.S. income generated in the first quarter of 2005. Of this reduction, $8.9 million has been recorded as a decrease to
goodwill representing the expected utilization of certain net operating losses acquired in the Dynamit Nobel acquisition. The remaining $5.1 million has been reflected as a reduction in the
income tax expense for the quarter ended March 31, 2005. The determination of the net operating losses to be utilized is based on a "first-in, first-out" methodology. In
accordance with the Company's policy, the Company has not reversed the entire U.S. valuation allowance because the steady-state three year average of cumulative normalized earnings continues to be
negative.

8.    EMPLOYEE BENEFIT PLANS:

The following table represents the net periodic benefit costs and related components in accordance with SFAS 132:

Three Months Ended
March 31,(millions)2005

2004Service cost

$
2.8

$
0.3Interest cost


7.0


0.7Expected return on plan assets


(2.9
)

(0.5
)Net amortization of prior experience losses


0.2


0.2Net periodic benefit cost

$
7.1

$
0.7


9.    RESTRUCTURING LIABILITY:

The Company records restructuring charges from time to time that represent expenses incurred in connection with consolidations and cessations of certain of its
operations as well as headcount reduction programs. These charges consist primarily of write-offs of surplus assets and severance costs. Severance charges are based on various factors
including the employee's length of service, contract provisions, salary levels and local governmental legislation. At the time a related charge is recorded, the Company calculates its best estimate
based upon detailed analysis. Although significant changes are not expected, actual costs may differ from these estimates.

Dynamit Nobel Restructuring and Johnson Matthey Pigments and Dispersions Restructuring

The Company began to assess and formulate specific plans to involuntarily terminate (relocate) certain employees and/or exit certain activities of Dynamit Nobel
as of the Dynamit Nobel Acquisition date.
This assessment has led to certain restructuring measures being taken by the Company as described below.

The
Company closed the former corporate office of Dynamit Nobel located in Troisdorf, Germany in the fourth quarter of 2004. The Company recorded restructuring charges related to this
closure including severance costs for 44 general and administrative personnel of the former Dynamit Nobel company, the closure costs on this building and the relocation costs for the remaining 27
employees

15

---



who
were relocated to the Company's new Frankfurt, Germany location. Also in 2004, as part of the acquisition of the Pigments and Dispersions business of Johnson Matthey, the Company enacted a
restructuring program. To date, 40 positions have been eliminated. All of these employees are selling, general and administrative personnel.

Selected information for the Dynamit Nobel, Johnson Matthey and other 2004 restructuring actions follows:

During the first quarter of 2005, the Company has identified and accrued $2.9 million to cover restructuring costs for miscellaneous restructuring actions,
primarily in the Performance Additives segment including the announced closure of the Baulking, United Kingdom facility in the Clay-based Additives business.

(millions)

Severance
Costs

Facility
Closure
Costs

Relocation
Costs

TotalLiability balance, January 1, 2005

$
20.8

$
11.3

$
2.6

$
34.7Purchase accounting


0.8








0.8Restructuring charge


2.9








2.9Utilized in 2005


(6.8
)

(0.9
)

(0.4
)

(8.1
)Foreign Exchange and other


1.5


(3.0
)

0.6


(0.9
)Liability balance, March 31, 2005

$
19.2

$
7.4

$
2.8

$
29.4


10.    COMMITMENTS AND CONTINGENCIES:

Legal ProceedingsThe Company is involved in various legal proceedings, including commercial,
intellectual property, product liability and environmental matters of a nature considered normal to its business. It is the Company's policy to accrue for amounts related to these matters, in
accordance with SFAS 5,Accounting for Contingencies, if it is probable that a liability has been incurred and an amount can be reasonably estimated. It
is the Company's policy to disclose such matters when there is at least a reasonable possibility that a material loss may have been incurred. Although the Company expects to continue to pay legal fees
in connection with certain legal actions related to chromated copper arsenate and other product liability matters, based on currently available facts, the Company does not believe that these actions
will have a material effect on the financial condition, results of operations or liquidity of the Company. In accordance with the Company's policy, reserves in connection with such matters do not
individually exceed $350,000 and in the aggregate $1.5 million. The Company's reserve estimates are based on available facts, including damage claims and input from its internal and external
legal counsel, past experience, and, in some instances where defense costs are being paid by its insurers, insurance coverage. The Company is unable to estimate the amount or range of any potential
incremental charges should facts and circumstances change and may in the future revise our estimates based on new information becoming available. In addition, the Company does not believe that there
is any other individual legal proceeding that is likely to have a material adverse affect
on its business or financial condition. However, the Company cannot predict the outcome of any litigation or the potential for future litigation.

16

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Indemnity MattersUnder the terms of the Business and Share Sale and Purchase Agreement, the Deed of Tax Covenant and the
Environmental Deed entered into in connection with the KKR Acquisition, Degussa UK Holdings Ltd., as successor to the Laporte Plc, is obligated to indemnify the Company for certain legal, tax
and environmental liabilities and obligations that relate to the period prior to the closing of the KKR Acquisition.

Under
the terms of the Sale and Purchase Agreement with mg technologies ag and its subsidiary MG NAH, mg technologies is obligated to indemnify the Company for certain legal, tax and
environmental liabilities and obligations that relate to the period prior to the closing, subject to certain limits and exclusions. Pursuant to these agreements, the Company has various claims for
indemnification with Degussa and mg technologies. In addition, the Company may be subject to indemnity claims relating to properties or businesses it divested. In the opinion of management, and based
upon information currently available, the ultimate resolution of any indemnification obligations owed to the Company or by the Company will not have a material effect on the Company's financial
condition or results of operations. See Item 1Financial Statements (Unaudited)Note 2Acquisitions.

Safety, Health and Environmental Matters



The Company is subject to extensive environmental, health and safety laws in the United States, the European Union and elsewhere at both the national and local
level. Many of these laws impose requirements relating to clean-up of contamination, and impose liability in the event of damage to human beings, natural resources or property, and provide
for substantial fines, injunctions and potential criminal sanctions for violations. The products, including the raw materials handled, are also subject to rigorous industrial hygiene regulations and
investigation. The nature of the Company's operations exposes it to risks of liability for breaches of these laws and regulations as a result of the production, storage, transportation and sale of
materials that can cause contamination or personal
injury when released into the environment. Environmental laws are subject to change and have tended to become stricter over time. Such changes in environmental laws, or the enactment of new
environmental laws, could result in materially increased capital, operating and compliance costs.



The Company is committed to achieving and maintaining compliance with all applicable safety, health and environmental ("SHE") legal requirements, and the
Company's subsidiaries have developed policies and management systems that are intended to identify the SHE legal requirements applicable to the operations, enhance compliance with such requirements,
ensure the safety of the Company's employees, contractors, community neighbors and customers and minimize the production and emission of wastes and other pollutants. Although SHE legal requirements
are constantly changing and are often difficult to comply with, these SHE management systems are designed to assist the Company in meeting its compliance goals and minimizing overall risk.



The Company may incur future costs for capital improvements and general compliance under SHE laws. For the year ended December 31, 2004, the capital
expenditures for SHE matters totaled

17

---



approximately
$23.9 million, excluding costs to maintain and repair pollution control equipment. For 2005 and 2006, the Company estimates capital expenditures for compliance with SHE laws to be
at similar levels; however, because capital expenditures for these matters are subject to changes in existing and new SHE laws, the Company cannot provide assurance that its recent expenditures will
be indicative of future amounts required to comply with these laws.



In October 2003, the European Commission adopted a proposal for a new European Union framework for chemicals known as the Registration, Evaluation and
Authorization of Chemicals, or REACH. While it is uncertain as to whether, when and in what form REACH will be finalized and become law, REACH may eventually significantly expand the European Union's
regulation of chemicals. As
currently proposed, REACH would include requirements that certain manufacturers and importers of chemicals register those chemicals, perform health and environmental risk analyses of those chemicals,
and in certain instances, obtain authorizations for the use of the chemicals. As a specialty chemicals company, it is possible that the Company is the only manufacturer of one or more substances to be
regulated under REACH and thus could potentially bear the full cost of compliance with REACH for some or all of the Company's products. The Company estimates it has over 400 products that might be
subject to REACH.

Under
the European Union Integrated Pollution Prevention and Control Directive ("IPPC"), European Union member governments are to adopt rules and implement a cross-media (air, water and
waste) environmental permitting program for individual facilities. While the EU countries are at varying stages in their respective implementation of the IPPC permit program, the Company has submitted
all necessary IPPC permit applications required to date, and in some cases received completed permits from the applicable government agency. The Company expects to submit all other IPPC applications
and related documents on a timely basis as the various countries implement the IPPC permit program. Although it is not known with certainty what each IPPC permit will require, the Company believes,
based upon its experience with the permits received to date, that the costs of compliance with the IPPC permit program will not be material to its results of operations, financial position or
liquidity.



Environmental laws have a significant effect on the nature and scope of any clean-up of contamination at current and former operating facilities, the
costs of transportation and storage of chemicals and finished products and the costs of the storage and disposal of wastes. In addition, "Superfund" statutes in the United States as well as statutes
in other jurisdictions impose strict, joint and several liability for clean-up costs on the entities that generated waste and/or arranged for its disposal at contaminated third party
sites, as well as the past and present owners and operators of contaminated sites. All responsible parties may be required to bear some or all clean-up costs regardless of fault, legality
of the original disposal or ownership of the disposal site.

Environmental
contamination is known to exist at certain of the Company's present and former facilities, including its facilities located in Turin, Italy, St. Fromond, St. Cheron and
Sens, France; Hainhaussen, Troisdorf, Schlebusch, Stadeln, Duisburg, Plochingen, Marktredwitz, Ronnenberg-Empelde and Langelsheim, Germany; Oss, The Netherlands; Kidsgrove, and Barrow, U.K.; Boksburg

18

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East,
South Africa; Pratteln, Switzerland and in the United States, in Valdosta, Georgia, Beltsville, Maryland, Harrisburg, North Carolina, Laurens, South Carolina, Silver Peak, Nevada and La Mirada,
California. Soil contamination is also known to exist at the Company's facilities at Freeport, Texas, Chasse-sur-Rhone, France and Sumperk in Czech Republic; however, no
further regulatory remedial actions are currently required for these facilities and any liabilities arising from such contamination is covered by indemnity obligations or the previous owners of these
facilities with the exception of Freeport. The Company is currently operating groundwater remediation systems at our Hainhaussen, Troisdorf, Valdosta, and Silver Peak facilities. The Company also
operates ground water remediation systems at its Schlebusch, Plochingen, Marktredwitz, Stadeln and Laurens facilities, for which prior owners or insurers have assumed responsibility and a soil
remediation project at the Company's facility in St. Cheron, and the Company continues to monitor groundwater at the Beltsville facility, which was previously the subject of a soil removal action.
Groundwater is also monitored at the St. Fromond and Barrow facilities due to prior spills and at the Harrisburg facility due to a landfill closure. The Company is also required to monitor groundwater
quality at its facilities at Mourenx, France and New Johnsonville, Tennessee. The Company believes that additional environmental studies, and possibly environmental remediations, will be required at
the Turin and Harrisburg facilities. The Company is also in the process of determining appropriate remedial actions with the regulatory authorities at the following locations: Duisburg, Pratteln,
Langelsheim, Troisdorf and La Mirada. Furthermore, as a result of facility closings, divestitures and offsite disposal activities such as a former disposal site in Laurel, Maryland, the Company
is responsible for the following other matters: contamination beneath divested portions of the manufacturing facility in Troisdorf; contamination at a closed Chemetall Oakite facility in Houston,
Texas, contamination at a former Chemetall Foote facility in Sunbright, Virginia, contribution towards the clean-up of three industrial landfills in the Basel, Switzerland area,
groundwater remediation at Stadeln and former sites operated by DNSC's Dynamit Nobel's previously divested explosives business. The Company is also ade
minimisparticipant in several Superfund matters.

Although
the Company cannot provide assurances in this regard, the Company does not believe that these issues will have a material adverse effect on its business or financial condition,
but may have a material adverse effect on the results of operations or cash flows in any given quarterly or annual reporting period. Nonetheless, the discovery of contamination arising from present or
historical industrial operations at some of the Company's and the Company's predecessor's former and present properties and/or contamination at sites it and its predecessor disposed wastes could
expose the Company to cleanup obligations and other damages in the future.

Government Enforcement Proceedings and Civil Litigation

During the course of the Company's business, the Company may receive notices of violation, enforcement and other complaints from regulatory agencies alleging
non-compliance with applicable SHE laws. Currently, the Company is party to a consent order with the Metropolitan Sewer District ("MSD") in Saint Louis, Missouri to reduce ammonia
concentrations in wastewater discharge to a city treatment plant. The entry into the consent order resulted from violations of its wastewater discharge permit. The order is presently stayed pending
MSD's negotiation of its own National Pollution Discharge Elimination System permit with the State of Missouri. Although the Company may be required to make capital expenditures in connection with
this matter, it does not believe that this issue will have a material adverse effect on its business or financial condition.

19

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Environmental Indemnities

Pursuant to the environmental deed entered into in connection with the KKR acquisition, Degussa, as successor to Laporte, is required to indemnify the Company and
its subsidiaries for certain environmental matters that relate to the business as conducted prior to the closing of the KKR acquisition. The environmental deed provides that Degussa will indemnify the
Company and its subsidiaries for claims for which notice is given within a period of two years for breaches of representations and warranties, which expired in 2002, and five years, which expires in
September 2005, for claims related to the contamination of the Company's properties or its subsidiaries' properties (inclusive of contamination which leaks or escapes from the Company's
properties or its subsidiaries' properties). These indemnity obligations are subject to a minimum per matter loss of $0.2 million and are further subject to a $5.0 million deductible for
the indemnity to be available. In addition, the environmental deed provides that Degussa will indemnify Rockwood and its subsidiaries for claims relating to properties that were formerly owned,
occupied or used as of November 20, 2000, as well as properties owned by third parties (inclusive of disposal of waste and certain other identified issues prior to November 20, 2000).
The environmental deed provides that in this instance, Degussa will be responsible for reasonable costs and expenses incurred.

In
addition, pursuant to the sale and purchase agreement entered into in connection with the Dynamit Nobel Acquisition, mg technologies ag and its subsidiary, MG North America
Holdings Inc., are required to indemnify Rockwood and its subsidiaries for 50% of the excess amount of losses over the amount of the related reserves (in the case of known claims) and 50% of
claims (in the case of unknown claims) related to the contamination of the Company or its subsidiaries' properties, if notified within ten years. If mg technologies and MG North America Holdings'
responsibility for contamination matters cannot be proven, a sliding scale reduces the percentage further for each year during the five-year period from year six to ten. mg technologies
and MG North America Holdings are also obligated to indemnify the Company for 85% of claims related to legacy site matters, such as
environmental matters relating to properties or businesses owned or operated by Dynamit Nobel prior to, but not on, the closing of Dynamit Nobel Acquisition, if notified within ten years. In addition,
mg technologies and MG North America Holdings are obligated to indemnify us for 50% of the excess amount of losses over the amount of the related reserves for operational compliance matters, if
notified by December 31, 2006, and 50% of the excess amount of losses over the amount of the related reserves (in the case of known claims) and 50% of claims (in the case of unknown claims)
related to certain environmental damage claims unknown at the time of the closing of the Dynamit Nobel Acquisition, if notified within ten years. All of these indemnity obligations are subject to
different minimum per-claim thresholds depending on whether the matter was disclosed or not, and on the subject matter, ranging between €100,000 and
€750,000 ($0.1 million and $0.9 million) depending on the type of claim. The indemnity obligations are further subject to certain deductibles, exclusions and limitations.
Furthermore, mg technologies and MG North America Holdings are obligated to indemnify the Company for certain environmental risks arising from certain "shared site" structures for a duration of ten
years. This indemnity obligation is not subject to the percentages,de minimisexclusions, deductibles and thresholds described above, and it is not
subject to most of the general limitations.

In
the event the Company seeks indemnity under any of these agreements or through other means, there can be no assurance that mg technologies, MG North America Holdings, Degussa or any
other party who may have obligations to indemnify the Company will adhere to their obligations and the Company may have to resort to legal action to enforce its rights under the indemnities. In
addition, the

20

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Company
may be required to make indemnity payments in connection with certain environmental matters. However, the Company does not believe that resolution of the known environmental matters subject to
indemnification obligations owed to it or by it will have a material adverse effect on the Company's business or financial condition as such amounts are not significant.

Environmental Reserves

The Company has established financial reserves relating to anticipated environmental cleanup obligations, site reclamation and remediation and closure costs.
Liabilities are recorded when potential liabilities are either known or believed to be probable and can be reasonably estimated. The Company's liability estimates are based upon available facts,
existing technology, past experience and, in some instances where the remediation costs are being paid directly by the Company's insurers, insurance recoveries, and are generated by several means,
including State-mandated schedules, environmental consultants and internal experts, depending on the circumstances. On a consolidated basis, the Company accrued approximately $51.2 million and
$51.9 million for known environmental liabilities as of March 31, 2005 and December 31, 2004, respectively, all of which are classified as other non-current
liabilities on our consolidated balance sheets for such periods. Included in the $51.2 million and $51.9 million as of March 31, 2005 and December 31, 2004 is
€6.5 million ($8.4 million using the exchange rate on March 31, 2005 of €1.00=$1.2996) that is discounted using 5.0% discount rate (undiscounted
amount
equals $13.0 million), and €2.4 million ($3.2 million) that is discounted using 5.5% discount rate (undiscounted amount equals $4.9 million). In certain
cases, our remediation liabilities are payable over periods of up to 30 years.

The
Company believes these accruals are adequate based on currently available information. The Company may incur losses in excess of the amounts accrued, however, based on currently
available information the Company does not believe the additional amount of potential losses would have a material effect on the Company's results of operations or financial condition, but may have a
material adverse effect on the results of operations or cash flow in any given quarterly or annual reporting period. The Company is unable to estimate the amount or range of any potential incremental
charges should facts and circumstances change and may in the future revise its estimates based on new information becoming available.

The
Company is obligated to undertake soil remediation at two facilities in Europe in the event manufacturing operations are discontinued there at some future date. The Company does not
contemplate any such action occurring in the foreseeable future, as these facilities' remaining lives are indefinite. Given the indeterminate useful life of these facilities and the corresponding
indeterminate settlement date of any soil remediation obligations the Company does not have sufficient information to estimate a range of potential settlement dates for the obligations. Consequently,
the Company cannot employ a present value technique to estimate fair value and, accordingly, it has not accrued for any related costs.

The
Company believes these environmental matters will not have a material adverse effect on its results of operations and/or financial condition. However, these matters may have a
material adverse effect on its results of operations or cash flows in any given quarterly or annual reporting period.

21

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11.    CONSOLIDATING FINANCIAL INFORMATION:

The Company issued $375.0 million principal amount of 10.625% senior subordinated notes due May 15, 2011 (the "2011 Notes") in July 2003. In
November 2004 the Company issued €375.0 million aggregate principal amount of 7.625% senior subordinated notes and $200.0 million aggregate principal amount of
7.500% senior subordinated notes, both due November 15, 2014 (the "2014 Notes").

The
following unaudited consolidating financial statements present the results of operations, financial condition and cash flows, in separate columns, of the parent company (Rockwood
Specialties
Group, Inc.), which is the issuer of the 2011 Notes and the 2014 Notes, guarantor subsidiaries, non-guarantor subsidiaries, elimination adjustments, and consolidated totals.

The
consolidating balance sheet as of March 31, 2005 in the tables below have been corrected for the errors discussed in Note 12Restatement.

ROCKWOOD SPECIALTIES GROUP, INC. AND SUBSIDIARIES  CONSOLIDATING STATEMENT OF OPERATIONS  THREE MONTHS ENDED MARCH 31, 2005  (Dollars in millions)

|                                             |                            | Parent
Company |      | Guarantor
Subsidiaries |      | Non-Guarantor
Subsidiaries |       | Consolidated |      
|-------------------------------------------- | -------------------------- | -------------- | ---- | ---------------------- | ---- | -------------------------- | ----- | ------------ | -----
|NET SALES                                    |                            | $              |     |                        | $    | 211.9                      |       | $            | 557.8
|COST OF PRODUCTS SOLD                        |                            |                |     |                        |      | 152.2                      |       |              | 391.9
|                                             |                            |                |      |                        |      |                            |       |              |      
|GROSS PROFIT                                 |                            |                |     |                        |      | 59.7                       |       |              | 165.9
|SELLING, GENERAL AND ADMINISTRATIVE EXPENSES |                            |                |     |                        |      | 39.4                       |       |              | 110.8
|RESTRUCTURING CHARGE, net                    |                            |                |     |                        |      |                           |       |              | 2.9  
|                                             |                            |                |      |                        |      |                            |       |              |      
|OPERATING INCOME                             |                            |                |     |                        |      | 20.3                       |       |              | 52.2 
|                                             |                            |                |      |                        |      |                            |       |              |      
|OTHER INCOME (EXPENSES):                     |                            |                |      |                        |      |                            |       |              |      
|                                             | Intergroup interest, net   |                |      | 36.8                   |      |                            | (10.6 | )            |      
|                                             | Interest, net              |                |      | (40.3                  | )    |                            | (0.2  | )            |      
|                                             | Intergroup other, net      |                |      |                       |      |                            | (0.8  | )            |      
|                                             | Foreign exchange gain, net |                |      | 37.3                   |      |                            |      |              |      
|                                             |                            |                |      |                        |      |                            |       |              |      
|                                             |                            | Net            |      |                        | 33.8 |                            |       | (11.6        | )    
|                                             |                            |                |      |                        |      |                            |       |              |      
|INCOME BEFORE TAXES AND MINORITY INTEREST    |                            |                | 33.8 |                        |      | 8.7                        |       |              | 23.7 
|INCOME TAX PROVISION                         |                            |                | 6.7  |                        |      | 7.9                        |       |              | 10.3 
|                                             |                            |                |      |                        |      |                            |       |              |      
|NET INCOME BEFORE MINORITY INTEREST          |                            |                | 27.1 |                        |      | 0.8                        |       |              | 13.4 
|MINORITY INTEREST                            |                            |                |     |                        |      |                           |       |              | 0.8  
|                                             |                            |                |      |                        |      |                            |       |              |      
|NET INCOME                                   |                            | $              | 27.1 |                        | $    | 0.8                        |       | $            | 14.2 
|                                             |                            |                |      |                        |      |                            |       |              |      

22

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ROCKWOOD SPECIALTIES GROUP INC. AND SUBSIDIARIES  CONSOLIDATING STATEMENT OF OPERATIONS  THREE MONTHS ENDED MARCH 31, 2004  (Dollars in millions)

|                           |                                   | Parent
Company |     | Guarantor
Subsidiaries |     | Non-Guarantor
Subsidiaries |       | Consolidated |     
|-------------------------- | --------------------------------- | -------------- | --- | ---------------------- | --- | -------------------------- | ----- | ------------ | ----
|NET SALES                  |                                   | $              |    |                        | $   | 148.3                      |       | $            | 79.1
|COST OF PRODUCTS SOLD      |                                   |                |    |                        |     | 103.1                      |       |              | 61.9
|                           |                                   |                |     |                        |     |                            |       |              |     
|GROSS PROFIT               |                                   |                |    |                        |     | 45.2                       |       |              | 17.2
|SELLING, GENERAL AND       |                                   |                |     |                        |     |                            |       |              |     
|ADMINISTRATIVE EXPENSES    |                                   |                |    |                        |     | 23.5                       |       |              | 11.7
|                           |                                   |                |     |                        |     |                            |       |              |     
|OPERATING INCOME           |                                   |                |    |                        |     | 21.7                       |       |              | 5.5 
|                           |                                   |                |     |                        |     |                            |       |              |     
|OTHER INCOME (EXPENSES):   |                                   |                |     |                        |     |                            |       |              |     
|                           | Intergroup interest, net          |                |     | 14.3                   |     |                            | (13.5 | )            |     
|                           | Interest, net                     |                |     | (13.5                  | )   |                            | (0.2  | )            |     
|                           | Intergroup other, net             |                |     |                       |     |                            | (0.2  | )            |     
|                           | Foreign exchange (loss) gain, net |                |     | (0.1                   | )   |                            |      |              |     
|                           |                                   |                |     |                        |     |                            |       |              |     
|                           |                                   | Net            |     |                        | 0.7 |                            |       | (13.9        | )   
|                           |                                   |                |     |                        |     |                            |       |              |     
|INCOME BEFORE TAXES AND    |                                   |                |     |                        |     |                            |       |              |     
|MINORITY INTEREST          |                                   |                | 0.7 |                        |     | 7.8                        |       |              | 14.3
|INCOME TAX PROVISION       |                                   |                | 0.3 |                        |     | 3.5                        |       |              | 4.0 
|NET INCOME BEFORE MINORITY |                                   |                |     |                        |     |                            |       |              |     
|INTEREST                   |                                   |                | 0.4 |                        |     | 4.3                        |       |              | 10.3
|MINORITY INTEREST          |                                   |                |    |                        |     |                           |       |              |    
|                           |                                   |                |     |                        |     |                            |       |              |     
|NET INCOME                 |                                   | $              | 0.4 |                        | $   | 4.3                        |       | $            | 10.3
|                           |                                   |                |     |                        |     |                            |       |              |     

23

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ROCKWOOD SPECIALTIES GROUP, INC. AND SUBSIDIARIES  CONSOLIDATING BALANCE SHEET  March 31, 2005  (Dollars in millions)

|                                           |                                                | Parent
Company             |         | Guarantor
Subsidiaries |         | Non-Guarantor
Subsidiaries |        | Eliminations |         | Consolidated |        
|------------------------------------------ | ---------------------------------------------- | -------------------------- | ------- | ---------------------- | ------- | -------------------------- | ------ | ------------ | ------- | ------------ | -------
|ASSETS                                     |                                                |                            |         |                        |         |                            |        |              |         |              |        
|CURRENT ASSETS:                            |                                                |                            |         |                        |         |                            |        |              |         |              |        
|                                           | Cash and cash equivalents                      |                            | $       | 276.2                  |         | $                          | 9.7    |              | $       | (48.6        | )      
|                                           | Accounts receivable, net                       |                            |         |                       |         |                            | 128.3  |              |         | 369.5        |        
|                                           | Inventories                                    |                            |         |                       |         |                            | 93.0   |              |         | 380.8        |        
|                                           | Deferred income taxes                          |                            |         | (4.9                   | )       |                            | 16.8   |              |         | 19.2         |        
|                                           | Prepaid expenses and other current assets      |                            |         | 0.1                    |         |                            | 1.8    |              |         | 65.0         |        
|                                           |                                                |                            |         |                        |         |                            |        |              |         |              |        
|                                           |                                                | Total current assets       |         |                        | 271.4   |                            |        | 249.6        |         |              | 785.9  
|PROPERTY, PLANT AND EQUIPMENT, net         |                                                |                            |        |                        |         | 236.3                      |        |              | 1,284.5 |              |        
|INVESTMENT IN SUBSIDIARIES                 |                                                |                            | 1,756.6 |                        |         | 83.0                       |        |              |        |              |        
|GOODWILL                                   |                                                |                            |        |                        |         | 323.6                      |        |              | 1,414.5 |              |        
|INTERGROUP RECEIVABLE                      |                                                |                            | 1,815.6 |                        |         | 872.8                      |        |              | 4,869.1 |              |        
|OTHER INTANGIBLE ASSETS, net               |                                                |                            |        |                        |         | 29.9                       |        |              | 591.1   |              |        
|DEFERRED DEBT ISSUANCE COSTS, net          |                                                |                            | 3.6     |                        |         | 14.2                       |        |              | 51.7    |              |        
|OTHER ASSETS                               |                                                |                            | 1.0     |                        |         | 3.5                        |        |              | 43.6    |              |        
|                                           |                                                |                            |         |                        |         |                            |        |              |         |              |        
|TOTAL ASSETS                               |                                                | $                          | 3,848.2 |                        | $       | 1,812.9                    |        | $            | 9,040.4 |              | $      
|                                           |                                                |                            |         |                        |         |                            |        |              |         |              |        
|LIABILITIES AND STOCKHOLDERS' EQUITY       |                                                |                            |         |                        |         |                            |        |              |         |              |        
|CURRENT LIABILITIES:                       |                                                |                            |         |                        |         |                            |        |              |         |              |        
|                                           | Accounts payable                               |                            | $       |                       |         | $                          | 78.8   |              | $       | 185.7        |        
|                                           | Income taxes payable                           |                            |         | (1.4                   | )       |                            | 1.6    |              |         | 18.3         |        
|                                           | Accrued compensation                           |                            |         |                       |         |                            | 9.4    |              |         | 57.8         |        
|                                           | Accrued expenses and other current liabilities |                            |         | 53.5                   |         |                            | 21.7   |              |         | 182.1        |        
|                                           | Senior secured revolving credit facility       |                            |         | 175.0                  |         |                            |       |              |         |             |        
|                                           | Long-term debt, current portion                |                            |         | 17.5                   |         |                            |       |              |         | 49.9         |        
|                                           |                                                |                            |         |                        |         |                            |        |              |         |              |        
|                                           |                                                | Total current liabilities  |         |                        | 244.6   |                            |        | 111.5        |         |              | 493.8  
|LONG-TERM DEBT                             |                                                |                            | 2,597.8 |                        |         |                           |        |              | 397.0   |              |        
|PENSION AND RELATED LIABILITIES            |                                                |                            |        |                        |         | 12.0                       |        |              | 348.0   |              |        
|INTERGROUP PAYABLE                         |                                                |                            | 80.1    |                        |         | 1,252.8                    |        |              | 6,224.6 |              |        
|DEFERRED INCOME TAXES                      |                                                |                            | (27.6   | )                      |         | 45.9                       |        |              | 33.4    |              |        
|OTHER LIABILITIES                          |                                                |                            | 18.1    |                        |         | 17.6                       |        |              | 136.6   |              |        
|                                           |                                                |                            |         |                        |         |                            |        |              |         |              |        
|                                           |                                                | Total liabilities          |         |                        | 2,913.0 |                            |        | 1,439.8      |         |              | 7,633.4
|MINORITY INTEREST                          |                                                |                            |        |                        |         |                           |        |              | 29.0    |              |        
|STOCKHOLDERS' EQUITY                       |                                                |                            |         |                        |         |                            |        |              |         |              |        
|                                           | Common stock                                   |                            |         |                       |         |                            | 285.3  |              |         | 70.0         |        
|                                           | Paid-in capital                                |                            |         | 889.3                  |         |                            | 244.5  |              |         | 1,229.4      |        
|                                           | Accumulated other comprehensive ncome          |                            |         | 102.7                  |         |                            | 7.0    |              |         | 165.3        |        
|                                           | Accumulated deficit                            |                            |         | (56.8                  | )       |                            | (163.7 | )            |         | (86.7        | )      
|                                           |                                                |                            |         |                        |         |                            |        |              |         |              |        
|                                           |                                                | Total stockholders' equity |         |                        | 935.2   |                            |        | 373.1        |         |              | 1,378.0
|TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY |                                                | $                          | 3,848.2 |                        | $       | 1,812.9                    |        | $            | 9,040.4 |              | $      
|                                           |                                                |                            |         |                        |         |                            |        |              |         |              |        

24

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ROCKWOOD SPECIALTIES GROUP, INC. AND SUBSIDIARIES  CONSOLIDATING BALANCE SHEET  DECEMBER 31, 2004  (Dollars in millions)

|                                     |                                                | Parent
Company             |         | Guarantor
Subsidiaries |         | Non-Guarantor
Subsidiaries |        | Eliminations |         | Consolidated |        
|------------------------------------ | ---------------------------------------------- | -------------------------- | ------- | ---------------------- | ------- | -------------------------- | ------ | ------------ | ------- | ------------ | -------
|ASSETS                               |                                                |                            |         |                        |         |                            |        |              |         |              |        
|CURRENT ASSETS:                      |                                                |                            |         |                        |         |                            |        |              |         |              |        
|                                     | Cash and cash equivalents                      |                            | $       | 79.1                   |         | $                          | 48.2   |              | $       | (15.9        | )      
|                                     | Accounts receivable, net                       |                            |         |                       |         |                            | 112.4  |              |         | 388.5        |        
|                                     | Inventories                                    |                            |         |                       |         |                            | 84.2   |              |         | 392.7        |        
|                                     | Deferred income taxes                          |                            |         | (4.9                   | )       |                            | 16.9   |              |         | 20.5         |        
|                                     | Prepaid expenses and other current assets      |                            |         | 0.1                    |         |                            | 7.6    |              |         | 104.3        |        
|                                     |                                                |                            |         |                        |         |                            |        |              |         |              |        
|                                     |                                                | Total current assets       |         |                        | 74.3    |                            |        | 269.3        |         |              | 890.1  
|PROPERTY, PLANT AND EQUIPMENT, net   |                                                |                            |        |                        |         | 196.7                      |        |              | 1,370.1 |              |        
|INVESTMENT IN SUBSIDIARIES           |                                                |                            | 1,756.1 |                        |         | 83.0                       |        |              |        |              |        
|GOODWILL                             |                                                |                            |        |                        |         | 347.9                      |        |              | 1,458.0 |              |        
|INTERGROUP RECEIVABLE                |                                                |                            | 1,880.6 |                        |         | 782.0                      |        |              | 5,334.5 |              |        
|OTHER INTANGIBLE ASSETS, net         |                                                |                            |        |                        |         | 52.3                       |        |              | 607.8   |              |        
|DEFERRED DEBT ISSUANCE COSTS, net    |                                                |                            | 3.7     |                        |         | 7.8                        |        |              | 62.3    |              |        
|OTHER ASSETS                         |                                                |                            | 1.0     |                        |         | 2.3                        |        |              | 43.0    |              |        
|                                     |                                                |                            |         |                        |         |                            |        |              |         |              |        
|TOTAL ASSETS                         |                                                | $                          | 3,715.7 |                        | $       | 1,741.3                    |        | $            | 9,765.8 |              | $      
|                                     |                                                |                            |         |                        |         |                            |        |              |         |              |        
|LIABILITIES AND STOCKHOLDERS' EQUITY |                                                |                            |         |                        |         |                            |        |              |         |              |        
|CURRENT LIABILITIES:                 |                                                |                            |         |                        |         |                            |        |              |         |              |        
|                                     | Accounts payable                               |                            | $       |                       |         | $                          | 66.7   |              | $       | 259.4        |        
|                                     | Income taxes payable                           |                            |         | (1.4                   | )       |                            | 1.6    |              |         | 19.2         |        
|                                     | Accrued compensation                           |                            |         |                       |         |                            | 20.3   |              |         | 64.2         |        
|                                     | Accrued expenses and other current liabilities |                            |         | 22.3                   |         |                            | 41.2   |              |         | 197.8        |        
|                                     | Long-term debt, current portion                |                            |         | 7.6                    |         |                            |       |              |         | 39.6         |        
|                                     |                                                |                            |         |                        |         |                            |        |              |         |              |        
|                                     |                                                | Total current liabilities  |         |                        | 28.5    |                            |        | 129.8        |         |              | 580.2  
|LONG-TERM DEBT                       |                                                |                            | 2,648.9 |                        |         |                           |        |              | 428.0   |              |        
|PENSION AND RELATED LIABILITIES      |                                                |                            |        |                        |         | 12.3                       |        |              | 362.7   |              |        
|INTERGROUP PAYABLE                   |                                                |                            | 78.5    |                        |         | 1,252.3                    |        |              | 6,666.3 |              |        
|DEFERRED INCOME TAXES                |                                                |                            | (34.3   | )                      |         | 47.9                       |        |              | 28.2    |              |        
|OTHER LIABILITIES                    |                                                |                            | 33.4    |                        |         | 18.2                       |        |              | 167.6   |              |        
|                                     |                                                |                            |         |                        |         |                            |        |              |         |              |        
|                                     |                                                | Total liabilities          |         |                        | 2,755.0 |                            |        | 1,460.5      |         |              | 8,233.0
|MINORITY INTEREST                    |                                                |                            |        |                        |         |                           |        |              | 31.2    |              |        
|STOCKHOLDERS' EQUITY                 |                                                |                            |         |                        |         |                            |        |              |         |              |        
|                                     | Common stock                                   |                            |         |                       |         |                            | 285.3  |              |         | 70.0         |        
|                                     | Paid-in capital                                |                            |         | 889.3                  |         |                            | 146.3  |              |         | 1,327.1      |        
|                                     | Accumulated other comprehensive income         |                            |         | 155.3                  |         |                            | 13.1   |              |         | 206.0        |        
|                                     | Accumulated deficit                            |                            |         | (83.9                  | )       |                            | (163.9 | )            |         | (101.5       | )      
|                                     |                                                |                            |         |                        |         |                            |        |              |         |              |        
|                                     |                                                | Total stockholders' equity |         |                        | 960.7   |                            |        | 280.8        |         |              | 1,501.6
|TOTAL LIABILITIES AND                |                                                |                            |         |                        |         |                            |        |              |         |              |        
|STOCKHOLDERS' EQUITY                 |                                                | $                          | 3,715.7 |                        | $       | 1,741.3                    |        | $            | 9,765.8 |              | $      
|                                     |                                                |                            |         |                        |         |                            |        |              |         |              |        

25

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ROCKWOOD SPECIALTIES GROUP, INC. AND SUBSIDIARIES  CONSOLIDATING STATEMENT OF CASH FLOWS  THREE MONTHS ENDED March 31, 2005  (Dollars in millions)

|                                                     |                                                                                                        | Parent
Company                         |                                                     | Guarantor
Subsidiaries |       | Non-Guarantor
Subsidiaries |      | Consolidated |      
|---------------------------------------------------- | ------------------------------------------------------------------------------------------------------ | -------------------------------------- | --------------------------------------------------- | ---------------------- | ----- | -------------------------- | ---- | ------------ | -----
|CASH FLOWS FROM OPERATING ACTIVITIES:                |                                                                                                        |                                        |                                                     |                        |       |                            |      |              |      
|                                                     | Net loss                                                                                               |                                        | $                                                   | 27.1                   |       | $                          | 0.8  |              | $    
|                                                     | Adjustments to reconcile net loss to net cash provided by (used in) operating activities:              |                                        |                                                     |                        |       |                            |      |              |      
|                                                     | Depreciation and amortization                                                                          |                                        |                                                     |                       |       |                            | 7.5  |              |      
|                                                     | Amortization of deferred financing costs                                                               |                                        |                                                     | 0.1                    |       |                            | 0.6  |              |      
|                                                     | Write-off of deferred debt issuance costs                                                              |                                        |                                                     |                       |       |                            |     |              |      
|                                                     | Minority interest                                                                                      |                                        |                                                     |                       |       |                            |     |              |      
|                                                     | Foreign exchange loss (gain)                                                                           |                                        |                                                     | (37.3                  | )     |                            |     |              |      
|                                                     | Deferred income taxes                                                                                  |                                        |                                                     | 6.7                    |       |                            | 6.3  |              |      
|                                                     | Fair value adjustments of derivatives                                                                  |                                        |                                                     | (6.5                   | )     |                            |     |              |      
|                                                     | Bad debt provision                                                                                     |                                        |                                                     |                       |       |                            | 0.2  |              |      
|                                                     | Changes in assets and liabilities, net of the effect of foreign currency translation and acquisitions: |                                        |                                                     |                        |       |                            |      |              |      
|                                                     |                                                                                                        | Accounts receivable                    |                                                     |                        |      |                            |      | (11.5        | )    
|                                                     |                                                                                                        | Inventories                            |                                                     |                        |      |                            |      | (8.8         | )    
|                                                     |                                                                                                        | Prepaid expenses and other assets      |                                                     |                        |      |                            |      | 0.9          |      
|                                                     |                                                                                                        | Accounts payable                       |                                                     |                        |      |                            |      | 12.1         |      
|                                                     |                                                                                                        | Income taxes payable                   |                                                     |                        |      |                            |      | 1.3          |      
|                                                     |                                                                                                        | Accrued expenses and other liabilities |                                                     |                        | 35.4  |                            |      | (43.7        | )    
|                                                     |                                                                                                        |                                        |                                                     |                        |       |                            |      |              |      
|                                                     |                                                                                                        |                                        | Net cash provided by (used in) operating activities |                        |       | 25.5                       |      |              | (34.3
|                                                     |                                                                                                        |                                        |                                                     |                        |       |                            |      |              |      
|CASH FLOWS FROM INVESTING ACTIVITIES:                |                                                                                                        |                                        |                                                     |                        |       |                            |      |              |      
|                                                     | Acquisitions, net of cash acquired                                                                     |                                        |                                                     |                       |       |                            |     |              |      
|                                                     | Capital expenditures, excluding capital leases                                                         |                                        |                                                     |                       |       |                            | (4.2 | )            |      
|                                                     | Proceeds on sale of property, plant and equipment                                                      |                                        |                                                     |                       |       |                            |     |              |      
|                                                     | Net insurance proceeds from fire damage                                                                |                                        |                                                     |                       |       |                            |     |              |      
|                                                     |                                                                                                        |                                        |                                                     |                        |       |                            |      |              |      
|                                                     |                                                                                                        | Net cash used in investing activities  |                                                     |                        |      |                            |      | (4.2         | )    
|                                                     |                                                                                                        |                                        |                                                     |                        |       |                            |      |              |      
|CASH FLOWS FROM FINANCING ACTIVITIES:                |                                                                                                        |                                        |                                                     |                        |       |                            |      |              |      
|                                                     | Capital contribution                                                                                   |                                        |                                                     | (0.5                   | )     |                            |     |              |      
|                                                     | Proceeds from senior secured revolving credit facility                                                 |                                        |                                                     | 260.0                  |       |                            |     |              |      
|                                                     | Repayment of senior secured revolving credit facility                                                  |                                        |                                                     | (85.0                  | )     |                            |     |              |      
|                                                     | Payments on long-term debt                                                                             |                                        |                                                     |                       |       |                            |     |              |      
|                                                     |                                                                                                        |                                        |                                                     |                        |       |                            |      |              |      
|                                                     |                                                                                                        | Net cash used in financing activities  |                                                     |                        | 174.5 |                            |      |             |      
|                                                     |                                                                                                        |                                        |                                                     |                        |       |                            |      |              |      
|EFFECT OF EXCHANGE RATE CHANGES ON CASH              |                                                                                                        |                                        | (2.8                                                | )                      |       |                           |      |              | 2.4  
|                                                     |                                                                                                        |                                        |                                                     |                        |       |                            |      |              |      
|NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS |                                                                                                        |                                        | 197.2                                               |                        |       | (38.5                      | )    |              | (32.8
|CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD       |                                                                                                        |                                        | 79.0                                                |                        |       | 48.2                       |      |              | (15.8
|                                                     |                                                                                                        |                                        |                                                     |                        |       |                            |      |              |      
|CASH AND CASH EQUIVALENTS, END OF PERIOD             |                                                                                                        | $                                      | 276.2                                               |                        | $     | 9.7                        |      | $            | (48.6
|                                                     |                                                                                                        |                                        |                                                     |                        |       |                            |      |              |      

26

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ROCKWOOD SPECIALTIES GROUP, INC. AND SUBSIDIARIES  CONSOLIDATING STATEMENT OF CASH FLOWS  THREE MONTHS ENDED MARCH 31, 2004  (Dollars in millions)

|                                                     |                                                                                           | Parent
Company                                                                                         |                                        | Guarantor
Subsidiaries                              |      | Non-Guarantor
Subsidiaries |      | Consolidated |      
|---------------------------------------------------- | ----------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------ | -------------------------------------- | --------------------------------------------------- | ---- | -------------------------- | ---- | ------------ | -----
|CASH FLOWS FROM OPERATING ACTIVITIES:                |                                                                                           |                                                                                                        |                                        |                                                     |      |                            |      |              |      
|                                                     | Net loss                                                                                  |                                                                                                        | $                                      | 0.4                                                 |      | $                          | 4.3  |              | $    
|                                                     | Adjustments to reconcile net loss to net cash provided by (used in) operating activities: |                                                                                                        |                                        |                                                     |      |                            |      |              |      
|                                                     |                                                                                           | Depreciation and amortization                                                                          |                                        |                                                     |     |                            |      | 5.6          |      
|                                                     |                                                                                           | Amortization of deferred financing costs                                                               |                                        |                                                     | 0.1  |                            |      | 0.3          |      
|                                                     |                                                                                           | Write-off of deferred debt issuance costs                                                              |                                        |                                                     |     |                            |      |             |      
|                                                     |                                                                                           | Foreign exchange loss (gain)                                                                           |                                        |                                                     | 0.1  |                            |      |             |      
|                                                     |                                                                                           | Deferred income taxes                                                                                  |                                        |                                                     | 0.3  |                            |      | 3.5          |      
|                                                     |                                                                                           | Fair value adjustments of derivatives                                                                  |                                        |                                                     | (1.6 | )                          |      |             |      
|                                                     |                                                                                           | Bad debt provision                                                                                     |                                        |                                                     |     |                            |      | 0.6          |      
|                                                     |                                                                                           | Changes in assets and liabilities, net of the effect of foreign currency translation and acquisitions: |                                        |                                                     |      |                            |      |              |      
|                                                     |                                                                                           |                                                                                                        | Accounts receivable                    |                                                     |      |                           |      |              | (19.1
|                                                     |                                                                                           |                                                                                                        | Inventories                            |                                                     |      |                           |      |              | (3.0 
|                                                     |                                                                                           |                                                                                                        | Prepaid expenses and other assets      |                                                     |      |                           |      |              | (2.4 
|                                                     |                                                                                           |                                                                                                        | Accounts payable                       |                                                     |      |                           |      |              | (1.5 
|                                                     |                                                                                           |                                                                                                        | Income taxes payable                   |                                                     |      |                           |      |              | (0.3 
|                                                     |                                                                                           |                                                                                                        | Accrued expenses and other liabilities |                                                     |      | 42.8                       |      |              | (33.0
|                                                     |                                                                                           |                                                                                                        |                                        |                                                     |      |                            |      |              |      
|                                                     |                                                                                           |                                                                                                        |                                        | Net cash provided by (used in) operating activities |      |                            | 42.1 |              |      
|                                                     |                                                                                           |                                                                                                        |                                        |                                                     |      |                            |      |              |      
|CASH FLOWS FROM INVESTING ACTIVITIES:                |                                                                                           |                                                                                                        |                                        |                                                     |      |                            |      |              |      
|                                                     | Acquisitions, net of cash acquired                                                        |                                                                                                        |                                        |                                                    |      |                            |     |              |      
|                                                     | Capital expenditures                                                                      |                                                                                                        |                                        |                                                    |      |                            | (3.9 | )            |      
|                                                     | Proceeds on sale of property, plant and equipment                                         |                                                                                                        |                                        |                                                    |      |                            |     |              |      
|                                                     | Net insurance proceeds from fire damage                                                   |                                                                                                        |                                        |                                                    |      |                            |     |              |      
|                                                     |                                                                                           |                                                                                                        |                                        |                                                     |      |                            |      |              |      
|                                                     |                                                                                           |                                                                                                        |                                        | Net cash used in investing activities               |      |                            |     |              |      
|                                                     |                                                                                           |                                                                                                        |                                        |                                                     |      |                            |      |              |      
|CASH FLOWS FROM FINANCING ACTIVITIES:                |                                                                                           |                                                                                                        |                                        |                                                     |      |                            |      |              |      
|                                                     | Capital contribution                                                                      |                                                                                                        |                                        |                                                    |      |                            |     |              |      
|                                                     | Proceeds from long-term debt, net of issuance costs                                       |                                                                                                        |                                        |                                                    |      |                            |     |              |      
|                                                     | Payments on long-term debt                                                                |                                                                                                        |                                        | (1.3                                                | )    |                            |     |              |      
|                                                     |                                                                                           |                                                                                                        |                                        |                                                     |      |                            |      |              |      
|                                                     |                                                                                           |                                                                                                        |                                        | Net cash used in financing activities               |      |                            | (1.3 | )            |      
|                                                     |                                                                                           |                                                                                                        |                                        |                                                     |      |                            |      |              |      
|EFFECT OF EXCHANGE RATE CHANGES ON CASH              |                                                                                           |                                                                                                        | (0.2                                   | )                                                   |      |                           |      |              | (0.2 
|                                                     |                                                                                           |                                                                                                        |                                        |                                                     |      |                            |      |              |      
|NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS |                                                                                           |                                                                                                        | 40.6                                   |                                                     |      | (48.9                      | )    |              | (2.0 
|CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD       |                                                                                           |                                                                                                        | (43.1                                  | )                                                   |      | 79.2                       |      |              | 6.6  
|                                                     |                                                                                           |                                                                                                        |                                        |                                                     |      |                            |      |              |      
|CASH AND CASH EQUIVALENTS, END OF PERIOD             |                                                                                           | $                                                                                                      | (2.5                                   | )                                                   | $    | 30.3                       |      | $            | 4.6  
|                                                     |                                                                                           |                                                                                                        |                                        |                                                     |      |                            |      |              |      

12.    RESTATEMENT

Subsequent to the issuance of the condensed consolidated financial statements for the three months ended March 31, 2005, the Company identified certain
purchase accounting errors in connection with

27

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the
Dynamit Nobel acquisition and the Groupe Novasep combination that required adjustment. As a result, the Company restated the March 31, 2005 condensed consolidated balance sheet. The
restatement does not change the Company's consolidated statements of operations or the consolidated cash flows for any of the periods presented.

The
following errors were identified during the processes of finalizing the purchase accounting for the Company's combination of Groupe Novasep with the Custom Synthesis business and
pushing down the purchase accounting entries for the Dynamit Nobel acquisition to the individual legal entities:



These
errors had the following impact to Item 1. "Financial Statements (Unaudited)Rockwood Specialties Group, Inc and Subsidiaries":

|                                               |  | March 31, 2005
|---------------------------------------------- |  | --------------
|
|ASSETS                                         |  |               
|Property, plant and equipment, net             |  | $             
|Goodwill                                       |  |               
|Other intangible assets, net                   |  |               
|Total assets                                   |  | $             
|LIABILITIES AND STOCKHOLDERS' EQUITY           |  |               
|Accrued expenses and other current liabilities |  | $             
|Deferred income taxes                          |  |               
|Minority interest                              |  |               
|Paid-in capital                                |  |               
|Accumulated other comprehensive income         |  |               
|Total liabilities and equity                   |  | $             

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Item 2.    Management's Discussion and Analysis of Financial Condition and Results of Operations.

The following discussion and analysis of our financial condition and results of operations covers periods prior and subsequent to the
Dynamit Nobel Acquisition consummated on July 31, 2004. In connection with the Dynamit Nobel Acquisition, we entered into new financing arrangements and significantly altered our capital
structure. The historical financial information of Rockwood during the periods prior to the Dynamit Nobel Acquisition included in this Quarterly Report does not reflect the significant impact the
Dynamit Nobel Acquisition has had and will have on us. The results of operations of Dynamit Nobel for the three-months ended March 31, 2005 are included in our consolidated financial statements
for the three months ended March 31, 2005. The following management's discussion and analysis of financial condition and results of operations gives effect to the restatement as described in
Note 12Restatement to the condensed consolidated financial statements.

The following discussion contains forward-looking statements that involve numerous risks and uncertainties. Our actual results could differ materially from those
discussed in the forward-looking statements as a result of these risks and uncertainties, including those set forth under "Information Concerning Forward-Looking Statements." You should read the
following discussion and analysis together with "Selected Financial Data," and our consolidated financial statements and the notes to those statements that appear elsewhere in this Quarterly Report.
Amounts may not recalculate due to rounding differences.

Given the significance of the Dynamit Nobel Acquisition we have included a limited discussion of the results of our operations on a pro forma basis as if the
Dynamit Nobel Acquisition had taken place at January 1, 2004. See "Results of OperationsPro Forma Net Sales, Net Income (Loss) and Adjusted EBITDA" below. The results
of operations on a pro forma basis also assumes the pigments and dispersions acquisition and the Groupe Novasep combination had also taken place at January 1, 2004.

General

We are a global developer, manufacturer and marketer of technologically advanced, high value-added specialty chemicals and advanced materials. We serve more than
60,000 customers across a wide variety of industries and geographic areas. Since the completion of the Dynamit Nobel acquisition, we operate through seven business segments: (1) Performance
Additives; (2) Specialty Compounds; (3) Electronics; (4) Specialty Chemicals; (5) Titanium Dioxide Pigments; (6) Advanced Ceramics; and (7) Groupe
Novasep. Of these seven segments, we acquired Specialty Chemicals, Titanium Dioxide Pigments, Advanced Ceramics and Groupe Novasep (then known as our Custom Synthesis segment) in the Dynamit Nobel
acquisition.

Our
net sales consist of sales of our products, net of sales discounts, product returns and allowances. Sales are primarily made on a purchase order basis.

Our
cost of products sold consists of variable and fixed components. Our variable costs are proportional to volume and consist principally of raw materials, packaging and related
supplies, certain energy costs, and certain distribution costs including inbound, outbound, and internal shipping and transfer costs. Our fixed costs are not significantly impacted by production
volume and consist principally of certain fixed manufacturing costs and other distribution network costs, including warehousing. Fixed manufacturing costs comprise headcount-related costs and
overhead, including depreciation, periodic maintenance costs, purchasing and receiving costs, inspection costs and certain energy costs.

Our
selling, general and administrative expenses include research and development costs, sales and marketing, divisional management expenses and corporate services including cash
management, legal, benefit plan administration and other administrative and professional services.

We
financed the Dynamit Nobel Acquisition primarily through the proceeds of net equity investments in Holdings of $404.0 million from KKR and DLJMB, term loans of approximately

29

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$1,454.2 million
and a senior subordinated loan facility of approximately $854.5 million, as described in detail under "Liquidity and Capital Resources" below. Also, we
refinanced significant portions of this indebtedness with indebtedness bearing lower interest rates. Nonetheless, as a result of the Dynamit Nobel Acquisition, our interest expense currently is, and
will continue to be, higher than it was prior to the Dynamit Nobel Acquisition.

We
are focused on increasing sales, improving productivity, reducing costs, expanding margins and reducing debt. In connection with this focus, since the KKR acquisition, among other
things:



Factors Which Affect Our Results of Operations

Our Markets

Because the businesses in our segments generally serve many unrelated end-use markets, we discuss the principal market conditions on a segment basis
rather than a consolidated basis. The principal market conditions in our segments and regions in which we operate that impacted our results of operations during the periods presented include the
following:



30

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31

---







32

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Global Exposure

We operate a geographically diverse business. Of our 2004 pro forma net sales, 50% were shipments to Europe, 34% to North America (predominately the United
States) and 16% to the rest of the world.

We
estimate that we sold to customers in more than 25 countries during this period. Currently, we serve our diverse and extensive customer base with 100 manufacturing facilities in 25
countries.
Consequently, we are exposed to global economic and political changes, particularly currency fluctuations that could impact our profitability.

Our
sales and production costs are mainly denominated in U.S. dollars or euros. Therefore, our results of operations and financial condition have been historically impacted primarily by
the fluctuation of the euro against our reporting currency, the U.S. dollar. The recent strengthening of the euro against the U.S. dollar through the first quarter of 2005 has had a positive impact on
our net sales, gross profit and operating income reported in our consolidated statements of operations for the quarters ended March 31, 2005 and March 31, 2004, as a result of our
euro-denominated operations being translated into U.S. dollars, and has had a positive impact on the "foreign exchange gain, net" component of "other income(expenses) "as a result of our
euro-denominated debt being translated into U.S. dollars. A weakening of the euro against the U.S. dollar would have had the opposite effect. Historically, however, our pro forma operating
margins have not been significantly impacted by currency fluctuations because, in general, sales and costs of products sold are generated or incurred in the same currency, subject to certain
exceptions, particularly in our Groupe Novasep segment.

Raw Materials

Raw materials constituted approximately 48% of our 2004 pro forma cost of products sold. We have a broad raw material base, with the cost of no single raw
material representing more than 5% of our pro forma cost of products sold in 2004. Nonetheless, the significant price fluctuations our raw materials have experienced in the past during periods of high
demand have had an adverse impact on our results of operations. We cannot accurately predict the impact of any future price increases for raw materials or any raw material shortages on our business as
a whole or in specific geographic regions. In addition, we may not be able to pass on raw material price increases to our customers.

33

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Energy Costs

In 2004, energy purchases represented approximately 4% of Rockwood's historical cost of products sold and 5% of Dynamit Nobel's historical cost of products sold.
However, within certain business lines, such as our Titanium Dioxide Pigments segment and the Color Pigments and Services and Clay-based Additives businesses of our Performance Additives
segment, energy costs are more significant. The cost of products sold for certain of our businesses, including Color Pigments and Services and Clay-based Additives, increases when the
price of natural gas in North America rises. In 2004, natural gas prices were volatile in North America and have been increasing in the first quarter of 2005. Energy cost increases have been mainly
due to global political conditions and
extreme weather conditions. In contrast, natural gas prices in Europe, where our Titanium Dioxide Pigments segment is located, have historically been relatively stable.

Income Taxes

As of March 31, 2005, we have global tax loss carryforwards (excluding state and local amounts) of approximately $404.4 million, of which
$195.3 million expire in years 2007 through 2024 and $209.1 million have no current expiration date. For financial reporting purposes, a valuation allowance has been recognized to reduce
the deferred tax assets related to certain tax loss carryforwards for which it is more likely than not that the related tax benefits will not be realized. Our net deferred tax assets include certain
amounts of tax loss carryforwards as well as certain tax deductible temporary differences which we believe are realizable through a combination of forecasted future taxable income, reversal of
deferred tax liabilities and anticipated tax planning strategies. Failure to achieve forecasted future taxable income might affect the ultimate realization of any remaining recorded net deferred tax
assets.

Based
on the U.S. income generated in the first quarter of 2005, $14.0 million of the valuation allowance has been reversed. $8.9 million of the reversal related to the
anticipated utilization of acquired net operating losses has been recorded as a reduction to goodwill. The remaining reduction in the valuation allowance of $5.1 million has been reflected as a
reduction in income tax expense.

Acquisitions

Since February 2002, pursuant to our business strategy of achieving profitable growth through selective acquisitions, we have acquired seven businesses at
purchase prices ranging from approximately $3.0 million (a Canadian color pigments asset acquisition by our Performance Additives segment) to $2,274.0 million (the four businesses of
Dynamit Nobel); and combined the three business lines of our Custom Synthesis segment (now known as Groupe Novasep segment) with the acquired businesses of Groupe Novasep SAS.

We
accounted for the Dynamit Nobel Acquisition using the purchase method of accounting. We have allocated the estimated total purchase price to the assets acquired and liabilities
assumed of Dynamit Nobel based on management's estimates of their fair values. We retained independent valuation specialists to assist in the determination of fair value of a significant portion of
these assets, including property, plant and equipment and identified intangible assets. The consolidated statements of operations for the three months ended March 31, 2005 reflect the results
of Dynamit Nobel. See Item 1Financial Statements (Unaudited)Note 2Acquisitions, Note 5Goodwill and
Note 6Other Intangible Assets.

The
allocation of the purchase price to the identifiable assets acquired is complete, except the purchase price is subject to possible post-closing adjustments, including
adjustments related to Closing Net Financial Debt and Closing Working Capital (as each term is defined in the Sale and Purchase Agreement dated April 19, 2004). mg technologies ag has notified
us of several adjustments which would result in our paying an additional €31.5 million ($40.9 million); however, we have notified mg technologies of counterclaims in the
aggregate of €34.7 million ($45.1 million). On June 20, 2005 we tentatively agreed to settle these post-closing adjustments with mg technologies by paying mg

34

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technologies
€13.5 million ($16.6 million). We expect to finalize a formal settlement agreement in the third quarter of 2005. The recorded amount of goodwill, net of tax,
as applicable, will change based on this settlement.

The
excess of the total purchase price over the fair value of the net assets acquired at closing has been allocated to goodwill and this indefinite-lived asset is subject to annual
impairment review. Based on the allocation of the total estimated purchase price, goodwill in the transaction totaled $931.6 million as of the acquisition date.

In
December 2004, we completed a combination (total purchase price of approximately $139.7 million including assumed debt of $48.6 million; cash purchase price
including fees and acquisition costs of $74.5 million; and the shares contributed to the management of the new combined company valued at $31.2 million less cash acquired of
$14.6 million) of the three business lines of our Custom Synthesis segment (now known as our Groupe Novasep segment) with Groupe Novasep SAS, or Groupe Novasep. As a result of the combination,
we own approximately 79% of the combined new Groupe Novasep. We believe this combination strengthens this segment by joining together Groupe Novasep's proprietary separation technologies with our
capabilities of developing and manufacturing advanced intermediates and active ingredients for the pharmaceutical and performance chemical industries, which we expect will position us better in this
highly competitive market.

We
accounted for the Groupe Novasep combination using the purchase method of accounting. We have allocated the total estimated purchase price to the assets acquired and liabilities
assumed of Groupe Novasep SAS. We have not finalized the estimated fair value of the assets acquired and liabilities assumed although values of inventory, identified intangible assets, and property,
plant and equipment are completed. We expect to complete our research and fair value estimates on remaining purchase price components by the third quarter of 2005. The excess of the total purchase
price over the estimated fair value of the net assets acquired at closing has been allocated to goodwill and this indefinite lived asset is subject to annual impairment review. Based on the
preliminary allocation of the total estimated purchase price, goodwill in the transaction totaled $33.8 million as of the combination date. We expect this amount will change at a subsequent
date when we finalize the purchase accounting for the Groupe Novasep combination. The consolidated statements of operations for the three months ended March 31, 2005 reflect the results of
Groupe Novasep. See Item 1Financial Statements (Unaudited)Note 2Acquisitions, Note 5Goodwill and Note 6Other
Intangible Assets.

Special Charges

During the periods presented, we have incurred certain special charges, substantially in connection with the process of refocusing and restructuring the historic
Rockwood businesses after the completion of the KKR acquisition and the establishment of the post-acquisition corporate entity that incorporates the four business segments acquired in the
Dynamit Nobel Acquisition. These items include the following:



35

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Special Note Regarding Non-GAAP Financial Measures

A non-GAAP financial measure is generally defined by the SEC as one that purports to measure historical or future financial performance, financial
position or cash flows but excludes or includes amounts that would not be so adjusted in the most comparable U.S. GAAP measure. From time to time in this management's discussion and analysis, we
disclose non-GAAP financial measures, primarily Adjusted EBITDA, as defined below.



All presentations of consolidated Adjusted EBITDA contained in this report are calculated using the definition set forth in the senior secured credit agreement.
Adjusted EBITDA, which is referred to under the senior secured credit agreement as "Consolidated EBITDA," is defined in the senior secured credit agreement as consolidated earnings (which, as defined
in the senior secured credit agreement, equals income (loss) before the deduction of income taxes of Rockwood Specialties Group, Inc. and the Restricted Subsidiaries (as such term is defined in
the senior secured credit agreement), excluding extraordinary items) plus:



36

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less:



in
all cases, subject to certain exclusions.

With
respect to entities acquired, we include Adjusted EBITDA for such entities in calculating our pro forma Adjusted EBITDA. The adjustments made to the income from continuing
operations before income taxes and extraordinary items of such entities directly correlate to the adjustments to net income in calculating Adjusted EBITDA on a consolidated basis pursuant to the
senior secured credit agreement.

For
presentation purposes within this report we consistently use the computation prescribed under our senior secured credit agreement as described above. Specifically, calculation of
Adjusted EBITDA according to the indentures underlying our 2011 Notes and 2014 Notes excludes certain adjustments prescribed within the senior secured credit agreement. Given that borrowings under the
senior secured credit agreement are secured by most of our assets and given that the calculation does not materially differ from the calculation of Adjusted EBITDA for performance measurement
purposes, we believe this is the most appropriate computation of Adjusted EBITDA to present.



We use Adjusted EBITDA on a consolidated basis to assess our operating performance. We believe this financial measure on a consolidated basis is helpful in
highlighting trends in our overall business because the items excluded in calculating Adjusted EBITDA have little or no bearing on our day-to-day operating performance. It is
also the most significant criterion
in our calculation of performance-based cash bonuses and our determination of whether certain performance-based stock options vest, both of which are tied to Adjusted EBITDA targets.

We
also use Adjusted EBITDA on a consolidated basis as a liquidity measure. We believe this financial measure on a consolidated basis is important in analyzing our liquidity because our
senior secured credit agreement and indentures governing the 2011 Notes and 2014 Notes contain financial covenants that are determined based on Adjusted EBITDA. These covenants are material terms of
these agreements, which are material because they govern substantially all of our long-term debt, which in turn represents a substantial portion of our capitalization.
Non-compliance with these financial covenants under our senior secured credit facilitiesour maximum total leverage ratio and our minimum interest coverage ratio, in
particularcould result in the lenders requiring us to immediately repay all amounts borrowed. Any such acceleration could also lead to the noteholders accelerating the maturity of the
2011 Notes and the 2014 Notes. In addition, if we cannot satisfy these financial covenants in the indentures governing the 2011 Notes and 2014 Notes, we cannot engage in certain activities, such as
incurring additional indebtedness or making certain payments. Consequently, Adjusted EBITDA is critical to our assessment of our liquidity.

37

---



We
also use Adjusted EBITDA on a segment basis as the primary measure used by our chief decision maker to evaluate the ongoing performance of our business segments and reporting units.
On a segment basis, we define Adjusted EBITDA as operating income excluding depreciation and amortization, certain non-cash gains and charges, certain other special gains and charges
determined by our senior management to be non-recurring gains and charges and certain items deemed by our senior management to have little or no bearing on the
day-to-day operating performance of our business segments and reporting units. The adjustments made to operating income directly correlate with the adjustments to net income in
calculating Adjusted EBITDA on a consolidated basis pursuant to the senior secured credit agreement.

Limitations

Adjusted EBITDA has limitations as an analytical tool, and should not be viewed in isolation and is not a substitute for U.S. GAAP measures of earnings and cash
flows. Material limitations associated with making the adjustments to our earnings and cash flows to calculate Adjusted EBITDA, and using this non-GAAP financial measure as compared to the
most directly comparable U.S. GAAP financial measures, include:



An
investor or potential investor may find any one or all of these items important in evaluating our performance, results of operations, financial position and liquidity. Management
compensates for the limitations of using non-GAAP financial measures by using them only to supplement our U.S. GAAP results to provide a more complete understanding of the factors and
trends affecting our business.

Adjusted
EBITDA is not an alternative to net (loss) income or operating income or cash flows from operating activities as calculated and presented in accordance with U.S. GAAP. You
should not rely on Adjusted EBITDA as a substitute for any such U.S. GAAP financial measures. We strongly urge you to review the reconciliations of Adjusted EBITDA to GAAP financial measures and other
financial information, in each case included elsewhere in this report. We also strongly urge you not to rely on any single financial measure to evaluate our business.

Results of Operations

Actual Results of Operations

The following table presents the major components of our operations on an actual basis and Adjusted EBITDA (the reconciliation to net income is set forth in
Reconciliation of Pro Forma Net Income (Loss) to Pro Forma Adjusted EBITDA for the Three Months Ended March 31, 2004), including as a percentage of net sales, for the periods
presented. See Note 3 to Rockwood's unaudited condensed financial statements included in Item 1, Financial Statements (Unaudited), for segment information and reconciliation to
consolidated net income.

38

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|                                             |  | Three Months Ended
March 31, |      
|-------------------------------------------- |  | ---------------------------- | -----
|
|
|Statement of operations data:                |  |                              |      
|Net sales:                                   |  |                              |      
|Performance Additives                        |  | $                            | 159.5
|Specialty Compounds                          |  |                              | 58.1 
|Electronics                                  |  |                              | 42.8 
|Specialty Chemicals                          |  |                              | 220.0
|Titanium Dioxide Pigments                    |  |                              | 104.5
|Advanced Ceramics                            |  |                              | 91.9 
|Groupe Novasep                               |  |                              | 92.9 
|                                             |  |                              |      
|Total net sales                              |  |                              | 769.7
|Gross profit                                 |  |                              | 225.6
|                                             |  |                              | 29.3 
|Selling, general and administrative expenses |  |                              | 150.2
|                                             |  |                              | 19.5 
|Restructuring charges                        |  |                              | 2.9  
|Operating income (loss):                     |  |                              |      
|Performance Additives                        |  |                              | 23.0 
|                                             |  |                              | 14.4 
|Specialty Compounds                          |  |                              | 5.9  
|                                             |  |                              | 10.2 
|Electronics                                  |  |                              | 0.7  
|                                             |  |                              | 1.6  
|Specialty Chemicals                          |  |                              | 30.8 
|                                             |  |                              | 14.0 
|Titanium Dioxide Pigments                    |  |                              | 11.7 
|                                             |  |                              | 11.2 
|Advanced Ceramics                            |  |                              | 13.9 
|                                             |  |                              | 15.1 
|Groupe Novasep                               |  |                              | (1.5 
|                                             |  |                              | (1.6 
|Corporate costs                              |  |                              | (12.0
|                                             |  |                              |      
|Total operating income                       |  |                              | 72.5 
|                                             |  |                              | 9.4  
|Other (expense) income:                      |  |                              |      
|Interest expense, net                        |  |                              | (48.2
|Foreign exchange gain, net                   |  |                              | 41.9 
|                                             |  |                              |      
|Income before taxes and minority interest    |  |                              | 66.2 
|Income tax provision                         |  |                              | 24.9 
|                                             |  |                              |      
|Net income before minority interest          |  |                              | 41.3 
|Minority interest                            |  |                              | 0.8  
|                                             |  |                              |      
|Net income                                   |  | $                            | 42.1 
|                                             |  |                              |      
|Adjusted EBITDA:                             |  |                              |      
|Performance Additives                        |  |                              | 34.2 
|                                             |  |                              | 21.4 
|Specialty Compounds                          |  |                              | 7.3  
|                                             |  |                              | 12.6 
|Electronics                                  |  |                              | 5.8  
|                                             |  |                              | 13.6 
|Specialty Chemicals                          |  |                              | 43.0 
|                                             |  |                              | 19.5 
|Titanium Dioxide Pigments                    |  |                              | 20.9 
|                                             |  |                              | 20.0 
|Advanced Ceramics                            |  |                              | 21.4 
|                                             |  |                              | 23.3 
|Groupe Novasep                               |  |                              | 10.2 
|                                             |  |                              | 11.0 
|Corporate costs                              |  |                              | (9.6 
|                                             |  |                              |      
|Total Adjusted EBITDA                        |  | $                            | 133.2
|                                             |  |                              |      

39

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The following table presents the changes in the major components of our operations on a historical basis in dollars and percentages:

|                                             |  | Change: Three Months Ended March 31, 2005 versus 2004 |      
|-------------------------------------------- |  | ----------------------------------------------------- | -----
|
|Statement of operations data:                |  |                                                       |      
|Net sales:                                   |  |                                                       |      
|Performance Additives                        |  | $                                                     | 20.4 
|Specialty Compounds                          |  |                                                       | 10.2 
|Electronics                                  |  |                                                       | 2.4  
|Specialty Chemicals                          |  |                                                       | 220.0
|Titanium Dioxide Pigments                    |  |                                                       | 104.5
|Advanced Ceramics                            |  |                                                       | 91.9 
|Groupe Novasep                               |  |                                                       | 92.9 
|                                             |  |                                                       |      
|Total net sales                              |  |                                                       | 542.3
|Gross profit                                 |  |                                                       | 163.2
|Selling, general and administrative expenses |  |                                                       | 115.0
|Restructuring charges                        |  |                                                       | 2.9  
|                                             |  |                                                       |      
|Total operating expenses                     |  |                                                       | 117.9
|Operating income (loss):                     |  |                                                       |      
|Performance Additives                        |  |                                                       | (1.9 
|Specialty Compounds                          |  |                                                       | 0.5  
|Electronics                                  |  |                                                       | (0.9 
|Specialty Chemicals                          |  |                                                       | 30.8 
|Titanium Dioxide Pigments                    |  |                                                       | 11.7 
|Advanced Ceramics                            |  |                                                       | 13.9 
|Groupe Novasep                               |  |                                                       | (1.5 
|Corporate costs                              |  |                                                       | (7.3 
|                                             |  |                                                       |      
|Total                                        |  |                                                       | 45.3 
|Other income (expenses):                     |  |                                                       |      
|Interest expense,net                         |  |                                                       | (31.6
|Foreign exchange gain, net                   |  |                                                       | 29.7 
|                                             |  |                                                       |      
|Income before taxes and minority interest    |  |                                                       | 43.4 
|Income tax provision                         |  |                                                       | 17.1 
|Net income before minority interest          |  |                                                       | 26.3 
|Minority interest                            |  |                                                       | 0.8  
|Net income (loss):                           |  |                                                       |      
|Performance Additives                        |  |                                                       | 0.4  
|Specialty Compounds                          |  |                                                       | 1.6  
|Electronics                                  |  |                                                       | (0.1 
|Specialty Chemicals                          |  |                                                       | 6.9  
|Titanium Dioxide Pigments                    |  |                                                       | 1.9  
|Advanced Ceramics                            |  |                                                       | 2.8  
|Groupe Novasep                               |  |                                                       | (3.1 
|Corporate costs                              |  |                                                       | 16.7 
|                                             |  |                                                       |      
|Total                                        |  |                                                       | 27.1 
|Adjusted EBITDA:                             |  |                                                       |      
|Performance Additives                        |  |                                                       | 2.1  
|Specialty Compounds                          |  |                                                       | 0.5  
|Electronics                                  |  |                                                       | (0.8 
|                                             |  |                                                       |      

40

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|Specialty Chemicals       |  |   | 43.0 |   |       |   |   |    |  |   | 43.0 |  |   |     |  
|------------------------- |  | - | ---- | - | ----- | - | - | --- |  | - | ---- |  | - | ---- | -
|Titanium Dioxide Pigments |  |   | 20.9 |   |       |   |   |    |  |   | 20.9 |  |   |     |  
|Advanced Ceramics         |  |   | 21.4 |   |       |   |   |    |  |   | 21.4 |  |   |     |  
|Groupe Novasep            |  |   | 10.2 |   |       |   |   |    |  |   | 10.2 |  |   |     |  
|Corporate costs           |  |   | (5.2 | ) | 118.2 | % |   |    |  |   |     |  |   | (5.2 | )
|                          |  |   |      |   |       |   |   |     |  |   |     
|Total                     |  | $ | 92.1 |   | 224.1 | % | $ | 0.5 |  | $ | 97.7 |  | $ | (6.1 | )

---

Three months ended March 31, 2005 compared to three months ended March 31, 2004

Overview

Net
sales increased $542.3 million primarily as a result of the Dynamit Nobel Acquisition ($479.2 million) as well as other 2004 acquisitions consummated after the first
quarter of 2004 ($46.4 million). Net sales also increased by $4.0 million due to currency changes. The remaining sales improvement of $12.7 million or 5.6% was primarily in the
Performance Additives and the Specialty Compounds segments (aggregating $11.6 million) due to the impact of higher selling prices ($6.7 million) to offset higher raw material costs, and
volume increases in the Specialty Compounds segment.

Gross
profit increased $163.2 million primarily as a result of the Dynamit Nobel Acquisition as well as other 2004 acquisitions ($160.7 million). Gross profit increased by
$0.9 million due to currency changes. The remaining improvement was due to sales increases offset by raw material cost increases.

Operating
income increased $45.3 million with $56.2 million due to acquisitions and $0.2 million due to currency changes. The remaining decrease of
$11.1 million was due to special charges aggregating $4.7 million and higher central costs to operate the significantly larger business due to the acquisitions and higher amortization
expense from purchase accounting.

Adjusted
EBITDA increased $92.1 million due to the effect of acquisitions ($97.7 million) offset primarily by higher corporate costs ($5.2 million).

Net sales

Performance Additives.Net sales for our Performance Additives segment increased $20.4 million over the prior period
primarily due to acquisitions ($16.3 million). Net sales also increased by $2.0 million due to currency changes. The remaining increase of $2.1 million or 1.5% was due to the
impact of higher selling prices to offset higher raw material costs.

Specialty Compounds.Net sales for our Specialty Compounds segment increased $10.2 million or 21.3% over the prior
period including the impact of higher selling prices ($4.3 million) to offset higher raw material costs. The remaining increase was primarily due to stronger sales volume in our wire and cable
compounds business.

41

---



Electronics.Net sales for our Electronics segment increased $2.4 million over the prior year period with
$1.3 million due to currency changes. Despite $0.8 million of price declines from continued pricing pressures in the wafer reclaim business, a remaining increase of $1.1 million
or 2.7% occurred due to increases in sales volumes.

Gross profit

Gross
profit increased $163.2 million primarily due to acquisitions ($160.7 million). Gross profit increased by $0.9 million due to currency changes. The remaining
increase in gross profit of $1.6 million occurred as the remaining sales improvement above was offset primarily by higher raw material costs of $8.3 million ($4.7 million in the
Specialty Compounds segment due to PVC resin and ammonium octamolybdate cost increases, $3.5 million in the Performance Additives segment due to higher copper costs in the Timber Treatment
Chemicals business and higher costs in the Color Pigments and Services business and $0.1 million in the Electronics business) as well as by higher manufacturing costs.

Gross
profit as a percentage of net sales was 29.3% in the first quarter of 2005 versus 27.4% in the first quarter of 2004 due to the inclusion of the Dynamit Nobel businesses which have
a higher average gross margin percentage than the historical Rockwood businesses (offset by higher selling, general and administrative expenses as a percentage of net sales in the Dynamit Nobel
businesses versus the historical Rockwood businesses), and offset in part by the impact of the higher raw material costs.

Selling,
general and administrative expenses

Selling,
general and administrative expenses, or SG&A, increased $115.0 million primarily due to the acquisitions ($108.7 million), as well as $0.8 million due to
currency changes. The remaining increase of $5.5 million was due primarily to special charges, aggregating $1.8 million, primarily related to the integration of the Dynamit Nobel
Acquisition and costs for initial compliance with Sarbanes-Oxley as well as $7.3 million of higher central costs to operate the significantly larger business resulting from the acquisitions.

SG&A
expenses as a percentage of net sales were 19.5% in the first quarter of 2005 as compared to 15.5% for the first quarter of 2004, primarily due to the inclusion of the Dynamit Nobel
businesses which have higher weighted average SG&A expenses as a percentage of net sales than the historical Rockwood businesses.

Restructuring
charges

We
recorded $2.9 million of restructuring charges in the first quarter of 2005 for miscellaneous restructuring actions, primarily in the Performance Additives segment including
the announced closure of our Baulking, United Kingdom facility in the Clay-based Additives business.

Operating
income

Performance Additives.Operating income decreased $1.9 million despite the $1.3 million favorable impact of
acquisitions due to $2.4 million of restructuring charges with the balance primarily due to the higher raw material costs described above.

Specialty Compounds.Operating income increased $0.5 million primarily due to the increase in net sales partially
offset by the higher PVC and AOM raw material costs discussed above.

Electronics.Operating income decreased $0.9 million primarily due to the pricing pressures in the wafer reclaim
business.

Corporate.Operating loss at Corporate increased $7.3 million primarily due to the special charges and higher central
costs discussed in "SG&A" above.

42

---



Other
income (expenses)

Interest expense, net.For the first quarter of 2005 and 2004, interest expense, net, increased $31.6 million. The
first quarter of 2005 and 2004 included a gain of $7.6 million and $2.3 million, respectively,
representing the movement in the mark-to-market valuation of our interest rate and cross currency hedging instruments as well as $2.5 million and $0.5 million,
respectively, of amortization expense related to deferred financing costs. The remaining increase of $34.9 million was primarily due to higher debt levels from the Acquisitions.

Foreign exchange gain.In the first quarter of 2005, the foreign exchange gains increased by $29.7 million reflecting
the non-cash currency impact on our euro-denominated debt due to the weaker euro as of March 31, 2005 versus December 31, 2004.

Provision
for income taxes

The
effective income tax rate for the first quarter of 2005 and 2004 was 37.6% and 34.2%, respectively. The effective tax rate in the first quarter of 2005 was favorably impacted by the
reversal of $5.1 million of valuation allowances related to US federal income generated. The effective tax rate in both periods was impacted by the recording of valuation allowances in certain
other jurisdictions as well as the impact of foreign tax rate differentials.

Minority
interest

Minority
interest income represents the minority interest portion of the Groupe Novasep segment net loss in the first quarter of 2005.

Net
income

Net
income for the first quarter of 2005 was $42.1 million as compared to net income of $15.0 million for the first quarter of 2004 for the reasons described above.

Adjusted
EBITDA

Performance Additives.Adjusted EBITDA for our Performance Additives segment increased from $32.1 million to
$34.2 million, or 6.5%, primarily due to a $2.2 million impact from acquisitions and $0.5 million from currency changes.

Specialty Compounds.Adjusted EBITDA for our Specialty Compounds segment increased from $6.8 million to
$7.3 million or 7.4% primarily due to stronger wire and cable volume. Higher raw material prices, partially offset by higher selling prices described above, negatively impacted Adjusted EBITDA.

Electronics.Adjusted EBITDA for our Electronics segment decreased from $6.6 million to $5.8 million or (12.1%)
primarily due to $0.8 million in selling price decreases.

Corporate.Adjusted EBITDA loss at Corporate increased from $4.4 million to $9.6 million due to higher central
costs to operate the significantly larger business due to the Dynamit Nobel Acquisition.

Reconciliation of Net Income to Adjusted EBITDA

Because we view Adjusted EBITDA on both a consolidated basis and segment basis as an operating performance measure, we use net income as the most comparable U.S.
GAAP measure. The

43

---



following
table, which sets forth the applicable components of Adjusted EBITDA, presents a reconciliation of net income to Adjusted EBITDA:

|                                            |  | Three Months Ended
March 31, |      
|------------------------------------------- |  | ---------------------------- | -----
|
|
|Net income                                  |  | $                            | 42.1 
|Income tax provision                        |  |                              | 24.9 
|Interest, net                               |  |                              | 48.2 
|Depreciation and amortization               |  |                              | 53.2 
|Restructuring and related charges           |  |                              | 2.9  
|Inventory write-up reversal                 |  |                              | 2.8  
|CCA litigation defense costs                |  |                              | 0.4  
|Systems/organization establishment expenses |  |                              | 1.2  
|Cancelled acquisition and disposal costs    |  |                              | 0.2  
|Foreign exchange gain                       |  |                              | (41.9
|Minority interest                           |  |                              | (0.8 
|                                            |  |                              |      
|Total Adjusted EBITDA                       |  | $                            | 133.2
|                                            |  |                              |      

Pro Forma Net Sales, Net Income (Loss) and Adjusted EBITDA

Actual three months ended March 31, 2005 compared with pro forma three months ended March 31, 2004

|                          |  | Three Months Ended
March 31, |      
|------------------------- |  | ---------------------------- | -----
|
|
|
|Net sales:                |  |                              |      
|Performance Additives     |  | $                            | 159.5
|Specialty Compounds       |  |                              | 58.1 
|Electronics               |  |                              | 42.8 
|Specialty Chemicals       |  |                              | 220.0
|Titanium Dioxide Pigments |  |                              | 104.5
|Advanced Ceramics         |  |                              | 91.9 
|Groupe Novasep            |  |                              | 92.9 
|                          |  |                              |      
|Total                     |  | $                            | 769.7
|                          |  |                              |      
|Net income (loss):        |  |                              |      
|Performance Additives     |  | $                            | 10.8 
|Specialty Compounds       |  |                              | 5.3  
|Electronics               |  |                              | 0.6  
|Specialty Chemicals       |  |                              | 6.9  
|Titanium Dioxide Pigments |  |                              | 1.9  
|Advanced Ceramics         |  |                              | 2.8  
|Groupe Novasep            |  |                              | (3.1 
|Corporate                 |  |                              | 16.9 
|                          |  |                              |      
|Total                     |  | $                            | 42.1 
|                          |  |                              |      
|                          |  |                              |      

44

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|Adjusted EBITDA:          |  |   |       |   |   |       |  
|------------------------- |  | - | ----- | - | - | ----- | -
|Performance Additives     |  | $ | 34.2  |   | $ | 34.6  |  
|Specialty Compounds       |  |   | 7.3   |   |   | 6.8   |  
|Electronics               |  |   | 5.8   |   |   | 6.6   |  
|Specialty Chemicals       |  |   | 43.0  |   |   | 37.0  |  
|Titanium Dioxide Pigments |  |   | 20.9  |   |   | 20.4  |  
|Advanced Ceramics         |  |   | 21.4  |   |   | 19.4  |  
|Groupe Novasep            |  |   | 10.2  |   |   | 13.3  |  
|Corporate                 |  |   | (9.6  | ) |   | (9.7  | )
|                          |  |   |       |   |  
|Total                     |  | $ | 133.2 |   | $ | 128.4 |  
|                          |  |   |       |   |  

|                           |  | Change: Pro Forma Three Months Ended March 31, 2005 vs.
March 31, 2004 |     
|-------------------------- |  | ---------------------------------------------------------------------- | ----
|
|Pro forma net sales:       |  |                                                                        |     
|Performance Additives      |  | $                                                                      | 4.5 
|Specialty Compounds        |  |                                                                        | 10.2
|Electronics                |  |                                                                        | 2.4 
|Specialty Chemicals        |  |                                                                        | 32.1
|Titanium Dioxide Pigments  |  |                                                                        | (4.7
|Advanced Ceramics          |  |                                                                        | 5.3 
|Groupe Novasep             |  |                                                                        | 20.6
|                           |  |                                                                        |     
|Total                      |  | $                                                                      | 70.4
|                           |  |                                                                        |     
|Pro forma net income:      |  |                                                                        |     
|Performance Additives      |  | $                                                                      | (0.3
|Specialty Compounds        |  |                                                                        | 1.9 
|Electronics                |  |                                                                        |    
|Specialty Chemicals        |  |                                                                        | 2.1 
|Titanium Dioxide Pigments  |  |                                                                        | (0.7
|Advanced Ceramics          |  |                                                                        | 2.8 
|Groupe Novasep             |  |                                                                        | (2.9
|Corporate                  |  |                                                                        | 30.5
|                           |  |                                                                        |     
|Total                      |  | $                                                                      | 33.4
|                           |  |                                                                        |     
|Pro forma Adjusted EBITDA: |  |                                                                        |     
|Performance Additives      |  | $                                                                      | (0.4
|Specialty Compounds        |  |                                                                        | 0.5 
|Electronics                |  |                                                                        | (0.8
|Specialty Chemicals        |  |                                                                        | 6.0 
|Titanium Dioxide Pigments  |  |                                                                        | 0.5 
|Advanced Ceramics          |  |                                                                        | 2.0 
|Groupe Novasep             |  |                                                                        | (3.1
|Corporate                  |  |                                                                        | 0.1 
|                           |  |                                                                        |     
|Total                      |  | $                                                                      | 4.8 
|                           |  |                                                                        |     

45

---



Overview

Net sales increased $70.4 million on a pro forma basis with $27.2 million due to currency changes. The remaining sales improvement of
$43.2 million or 6.2% was primarily in the Specialty Chemicals segment, the Performance Additives segment and the Specialty Compounds segment due to the impact of higher selling prices in each
of the segments to offset higher raw material costs, and volume increases in the Specialty Compounds segment. Net sales for our Groupe Novasep segment were favorably impacted by $12.5 million
due to acquisitions made by Groupe Novasep after the first quarter of 2004. Titanium Dioxide Pigments sales were down due to weaker demand for synthetic fiber caused by lower prices for cotton, which
are a competing fiber.

Adjusted
EBITDA increased $4.8 million on a pro forma basis with $5.3 million due to currency changes. The remaining decrease was $0.5 million. Gross profit was down
slightly as higher selling prices were offset by higher raw material offset by slightly lower selling, general and administrative expenses were incurred at the operating segments.

Net
income on a pro forma basis increased by $33.4 million or 383.9% in the first quarter of 2005.

Pro Forma Net Sales

Net sales on a pro forma basis increased $70.4 million with $27.2 million due to currency changes. The remaining sales improvement of
$43.2 million or 6.2% is described in the segment discussions below.

Performance Additives.Net sales on a pro forma basis for our Performance Additives segment increased $4.5 million
with $2.0 million due to currency changes. The remaining increase of $2.5 million or 1.6% was due to the impact of higher selling prices ($2.4 million), to offset higher raw
material costs.

Specialty Compounds.Net sales for our Specialty Compounds segment increased $10.2 million or 21.3% over the prior
period including the impact of higher selling prices ($4.3 million) to offset higher raw
material costs. The remaining increase was primarily due to stronger sales volume in our wire and cable compounds business.

Electronics.Net sales for our Electronics segment increased $2.4 million over the prior year period with
$1.3 million due to currency changes. The remaining increase of $1.1 million or 2.7% occurred despite $0.8 million of continued pricing pressures in the wafer reclaim business due
to increases in sales volumes.

Specialty Chemicals.Net sales for our Specialty Chemicals segment increased $32.1 million on a pro forma basis over
the prior period, including $8.9 million related to currency changes. The remaining increase of $23.2 million or 12.3% was primarily due to higher sales prices ($7.6 million)
primarily in metal sulfide products realized due to the pass through of raw material cost increases and volume growth in the Surface Treatment businesses.

Titanium Dioxide Pigments.Net sales for our Titanium Dioxide Pigments segment decreased $4.7 million on a pro forma
basis versus the prior year period, despite $5.2 million of favorable currency changes. The remaining decrease of $9.9 million or 9.1% was due to weaker demand for synthetic fiber caused
by lower prices for cotton, a competing fiber.

Advanced Ceramics.Net sales for our Advanced Ceramics segment increased $5.3 million on a pro forma basis over the
prior year period, including $4.3 million related to currency changes. The remaining increase of $1.0 million is primarily due to a better mix of medical products and Piezo applications.

46

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Groupe Novasep.Net sales for our Groupe Novasep segment increased $20.6 million on a pro forma basis as compared to
the prior year period. However, $12.5 million related to Novasep acquisitions made after the first quarter of 2004 and $4.8 million related to currency changes. The remaining net sales
increase of $3.3 million was primarily due to solid performance from the new Groupe Novasep businesses offset by continued capacity utilization issues at the Rohner plant.

Pro Forma Net Income (Loss)

Net income on a pro forma basis was $8.7 million in the first quarter of 2004. This amount included $11.1 million pro forma net income in the
Performance Additives segment, $3.4 million pro forma net income in the Specialty Compounds segment, $0.6 million pro forma net income in the Electronics
segment, $4.8 million pro forma net income in the Specialty Chemicals segment, $2.6 million pro forma net income in the Titanium Dioxide Pigments segment, $0.0 million in the
Advanced Ceramics segment and $(0.2) million pro forma net loss in the Groupe Novasep segment. Also included in net income on a pro forma basis in 2004 were losses at Corporate of
$13.6 million.

Pro Forma Adjusted EBITDA

Adjusted EBITDA increased $4.8 million on a pro forma basis with $5.3 million due to currency changes. The remaining Adjusted EBITDA decrease of
$0.5 million is described in the segment discussion below.

Performance Additives.Adjusted EBITDA on a pro forma basis for our Performance Additives segment decreased from
$34.6 million to $34.2 million despite $0.5 million of favorable currency changes. The remaining decrease of $0.9 million was primarily due to the higher raw material
prices partially offset by higher selling prices described above.

Specialty Compounds.Adjusted EBITDA for our Specialty Compounds segment increased from $6.8 million to
$7.3 million or 7.4% primarily due to stronger wire and cable volume. Higher raw material prices, partially offset by higher selling prices described above, negatively impacted Adjusted EBITDA.

Electronics.Adjusted EBITDA for our Electronics segment decreased from $6.6 million to $5.8 million or 12.1%
primarily due to $0.8 million in selling price decreases.

Specialty Chemicals.Adjusted EBITDA for our Specialty Chemicals segment increased $6.0 million on a pro forma basis
over the prior period, including $2.3 million related to currency changes. The remaining increase of $3.7 million was primarily due to volume growth in the Surface Treatment businesses.
Also, higher sales prices ($7.6 million) primarily in metal sulfide products were realized due to the pass through of raw material cost increases ($6.5 million).

Titanium Dioxide Pigments.Adjusted EBITDA for our Titanium Dioxide Pigments segment increased $0.5 million on a pro
forma basis over the prior year period, with $1.1 million of favorable currency changes. The remaining decrease of $0.6 million was due to soft demand for synthetic fiber used in
clothing caused by lower prices for cotton, a competing fiber, offset partially by cost reduction measures.

Advanced Ceramics.Adjusted EBITDA for our Advanced Ceramics segment increased $2.0 million on a pro forma basis over
the prior year period, including $1.2 million related to currency changes. The
remaining increase of $0.8 million is primarily due to a better mix of medical products and Piezo applications.

Groupe Novasep.Adjusted EBITDA for our Groupe Novasep segment decreased $3.1 million on a pro forma basis as compared
to the prior year period despite $0.5 million of increases related to

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Novasep
acquisitions made after the first quarter of 2004 and $0.4 million related to currency changes. The remaining decrease of $4.0 million was primarily due to continued capacity
utilization issues at the Rohner plant partially offset by solid performance from the new Novasep businesses.

Corporate.Adjusted EBITDA loss at Corporate was relatively flat as higher central costs to operate the significantly larger
business due to the Dynamit Nobel Acquisition were offset in part by savings from headcount reductions at the former Dynamit Nobel corporate headquarters.

Reconciliation of Pro Forma Net Income (Loss) to Pro Forma Adjusted EBITDA for the Three Months Ended March 31, 2004

Because we view Adjusted EBITDA on both a consolidated and segment basis as an operating performance measure, we use net income (loss) as the most comparable U.S.
GAAP measure. The following table, which sets forth the applicable components of Adjusted EBITDA, presents a reconciliation of pro forma net income (loss) to pro forma Adjusted EBITDA on a
consolidated and segment basis for the three months ended March 31, 2004. For a reconciliation of actual net income (loss) to actual EBITDA on a consolidated and segment basis for the three
months ended March 31, 2005 see "Actual results of operations."

|(in millions)                     |  | Performance
Additives |      | Specialty
Compounds |   | Electronics |   | Specialty
Chemicals |      | Titanium
Dioxide |   | Advanced
Ceramics |   | Groupe
Novasep |      | Corporate |   | Consolidated | 
|--------------------------------- |  | --------------------- | ---- | ------------------- | - | ----------- | - | ------------------- | ---- | ---------------- | - | ----------------- | - | -------------- | ---- | --------- | - | ------------ | 
|Three Months Ended March 31, 2004 |  |                       |      |                     |   |             |   |                     |      |                  |   |                   |   |                |      |           |   |              | 
|Net income (loss)                 |  | $                     | 11.1 |                     | $ | 3.4         |   | $                   | 0.6  |                  | $ | 4.8               |   | $              | 2.6  |           | $ |             | 
|Income tax provision (benefit)    |  |                       | 8.8  |                     |   | 1.6         |   |                     | 0.9  |                  |   | 10.9              |   |                | 3.0  |           |   | 4.5          | 
|Interest expense, net             |  |                       | 7.5  |                     |   | (0.1        | ) |                     | 1.7  |                  |   | 12.0              |   |                | 7.7  |           |   | 8.2          | 
|Depreciation and amortization     |  |                       | 8.6  |                     |   | 1.9         |   |                     | 5.2  |                  |   | 9.5               |   |                | 7.1  |           |   | 6.4          | 
|Restructuring and related charges |  |                       |     |                     |   |            |   |                     |     |                  |   |                  |   |                |     |           |   | 0.1          | 
|Foreign exchange gain             |  |                       | (1.4 | )                   |   |            |   |                     | (1.8 | )                |   | (0.2              | ) |                |     |           |   |             | 
|Other                             |  |                       |     |                     |   |            |   |                     |     |                  |   |                  |   |                |     |           |   | 0.2          | 
|                                  |  |                       |      |                     |   |             |   |                     |      |                  |   |                   |   |                |      |           |   |              | 
|Total Adjusted EBITDA             |  | $                     | 34.6 |                     | $ | 6.8         |   | $                   | 6.6  |                  | $ | 37.0              |   | $              | 20.4 |           | $ | 19.4         | 
|                                  |  |                       |      |                     |   |             |   |                     |      |                  |   |                   |   |                |      |           |   |              | 

Liquidity and Capital Resources

Cash Flows

Unless otherwise noted, all amounts below which are denominated in currencies other than the U.S. dollar are converted at March 31,
2005 exchange rates.

Operating Activities.Net cash (used in) provided by operating activities was ($7.3) million and $1.3 million for the
three months ended March 31, 2005 and 2004, respectively. Net cash from operating activities was unfavorable in 2005 from higher adjusted EBITDA due to the inclusion of the businesses acquired
in the 2004 acquisitions, offset by an increase in working capital as our working capital requirements have historically increased during the first quarter of each year since our inception. That trend
is magnified due to the acquisitions.

Investing Activities.Net cash used in investing activities was $35.5 million, excluding capital leases which were
characterized as non-cash items and $6.7 million for the three months ended March 31, 2005 and 2004, respectively. Investing activities primarily represented capital expenditures, which
increased due mostly to the Dynamit Nobel Acquisition.

Financing Activities.Net cash provided by (used for) financing activities was $169.1 million and $(4.5) million for
the three months ended March 31, 2005 and 2004, respectively. Activity in the first quarter of 2005 substantially represented $175.0 million, net borrowed against our senior secured
revolving credit facility for short-term liquidity needs. This balance has been reduced to $50.0 million as of May 31, 2005.

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Liquidity

Our primary source of liquidity has been and will continue to be cash generated from operations. Our primary liquidity requirements are working capital, debt
service, capital expenditures and acquisitions. Our debt service requirements, and other contractual obligations and commitments over the next several years are significant and are substantially
higher than historical amounts. We believe that our currently available sources of liquidity will be sufficient for these needs. Furthermore, any future major acquisitions, business combinations or
similar transactions will likely require additional capital resources. If our present operating performance and current market conditions continue, we believe that such resources will be available to
us for small transactions. We would need to access alternative sources of liquidity for larger acquisitions such as through additional borrowings, equity issuances or other sources. We may not have
access to these sources of cash for a variety of reasons.

We
believe that based on current and anticipated levels of operations and conditions in our industry and markets, cash flows from operations and borrowings available under our revolving
credit facility will be adequate for 2005 and the foreseeable future to make required payments of principal and interest on our debt and fund our working capital and capital expenditure requirements.
We are taking actions to reduce overhead and excess or unprofitable manufacturing capacity, in part to improve our long-term liquidity. As noted in the "General" section above, we are also
applying the same initiatives used after the KKR Acquisitionreducing net working capital as a percentage of net sales through improved systems and manager incentives as well as
implementation of stringent controls to help ensure that maintenance capital expenditures are appropriate and that expansion capital expenditures are in line with both capacity and market demands. We
expect this to further improve our short and long-term liquidity. If our cash flow from operations and borrowings under our revolving credit facility were to be insufficient to fund our
currently existing liquidity requirements, we may be forced to use other means available to us, such as reduce or delay capital expenditures and seek additional capital. We may not have adequate
capital for working capital, future acquisitions, business combinations or similar transactions.

As
of March 31, 2005, we had actual total indebtedness of $3,237.2 million. This included borrowings of $175.0 million under the revolving credit facility to meet
short-term liquidity needs, reduced to $85.0 million at May 16, 2005.

Senior secured credit facilities.The senior secured credit facilities, as amended, consist of:



The
U.S. dollar equivalents of term loans denominated in euros are shown based on the exchange rate on March 31, 2005 of €1.00=$1.2996. In each case, the interest
rates per year (other than under the tranche C term loan facility) are subject to step-downs determined by reference to a performance test. Adjusted LIBOR is the London
inter-bank offered rate adjusted for statutory reserves. ABR is the alternate base rate, which is the highest of Credit Suisse First Boston's prime rate and the federal

49

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funds
effective rate plus 1/2 of 1%. Tranche A-1 and A-2 term loans are payable in January and July of each year at escalating percentages of the original
principal amount. Tranche C and tranche D term loans are payable in January and July of each year at amounts equal to 0.5% of the original principal balance, with the remainder due at the final
maturity date.

The
Company's borrowings and the borrowings of Rockwood Specialties Limited under the senior secured credit facilities are guaranteed and secured by assets and pledges of capital stock.

In
addition to the financial covenants described below under "Covenant Compliance," the Company's senior secured credit facilities contain various affirmative and
restrictive covenants. The restrictive covenants limit the Company and its subsidiaries' ability to, among other things, incur indebtedness and other liabilities; create liens; merge or consolidate;
dispose of assets; make investments; pay dividends and make payments to shareholders; make payments on certain indebtedness or to amend documents related to certain indebtedness and to enter into sale
leaseback transactions.

2011 Notes and 2014 Notes.The Company's 2011 Notes have an aggregate principal amount of $375.0 million, and mature
on May 15, 2011 and the 2014 Notes have an aggregate principal amount of €375.0 million ($487.4 million) in the case of the euro notes and $200.0 million in
the case of the dollar notes, and mature on November 15, 2014. Interest on both the 2011 Notes and 2014 Notes are payable semi-annually on May 15 and November 15.
Interest on the 2011 Notes accrues at the rate of 10.625% per year, and interest on the 2014 Notes accrues at the rate of 7.625% in the case of euro notes and 7.500% in the case of dollar notes.
Certain of our domestic subsidiaries guarantee the 2011 Notes and 2014 Notes on a senior subordinated unsecured basis.

The
Company's 2011 Notes and 2014 Notes contain various affirmative and restrictive covenants. The restrictive covenants limit our ability, and the ability of our restricted
subsidiaries, to, among other things, incur or guarantee additional indebtedness (as described below under "Covenant Compliance"); pay dividends or make other equity distributions or
repurchase capital stock (as described below under "Covenant Compliance"); make investments or other restricted payments (as described below under "Covenant Compliance");
create liens; transfer or sell assets; restrict dividends or other payments to us; engage in transactions with affiliates; and merge or consolidate with other companies or sell substantially all of
our assets.

Covenant compliance.In addition to the affirmative and restrictive covenants, the Company's senior secured credit agreement
contains the following financial covenants that are determined based on our Adjusted EBITDA:



These
covenants are material terms of the senior secured credit agreement. Non-compliance with these covenants could result in a default under the senior secured credit
agreement and the lenders could elect to declare all amounts borrowed immediately due and payable. Any such acceleration would also result in a default under the indentures governing the 2011 Notes
and the 2014 Notes, which could lead to the noteholders electing to declare the principal, premium, if any, and interest on the then outstanding notes immediately due and payable.

The
indentures governing the 2011 Notes and 2014 Notes prohibit us from incurring additional debt, subject to certain permitted incurrences, unless the fixed charge coverage ratio, which
is the ratio of Adjusted EBITDA (as defined therein excluding certain adjustments permitted under the senior

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secured
credit agreement) to fixed charges (as defined therein), for the most recently ended four fiscal quarters is at least 2.00 to 1. In addition, the indentures prohibit us from making restricted
payments (such as dividends or other equity distributions, repurchases of capital stock or restricted investments), subject to certain permitted payments, unless, among other things, the fixed charge
coverage ratio for the most recently ended four fiscal quarters is at least 2.00 to 1. These covenants are material terms of the indentures governing the 2011 Notes and 2014 Notes.

We
were in compliance with all of the above covenants as of March 31, 2005 and December 31, 2004.

Given
our use of Adjusted EBITDA (see Special Note Regarding Non-GAAP Financial Measures for the definition of Adjusted EBITDA and management's uses of Adjusted
EBITDA) as a liquidity measure, the following table presents a reconciliation of net cash provided by (used in) operating activities to Adjusted EBITDA:

|                                                                                                                     |  | Three Months Ended March 31, |      
|-------------------------------------------------------------------------------------------------------------------- |  | ---------------------------- | -----
|
|
|Net cash provided by (used in) operating activities                                                                  |  | $                            | (7.3 
|Changes in assets and liabilities, net of the effect of foreign currency translation and acquisitions                |  |                              | 76.0 
|Current portion of income tax (benefit) provision                                                                    |  |                              | 6.7  
|Interest expense, net, excluding amortization of deferred financing costs and unrealized losses/gains on derivatives |  |                              | 53.3 
|Restructuring and related charges                                                                                    |  |                              | 2.9  
|CCA litigation defense costs                                                                                         |  |                              | 0.4  
|Systems/organization establishment expenses                                                                          |  |                              | 1.2  
|Cancelled acquisition and disposal costs                                                                             |  |                              | 0.2  
|Bad debt provision                                                                                                   |  |                              | (0.2 
|                                                                                                                     |  |                              |      
|Total Adjusted EBITDA                                                                                                |  | $                            | 133.2
|                                                                                                                     |  |                              |      

Assumed debt.Certain of our subsidiaries acquired in the Dynamit Nobel Acquisition are borrowers under eight
euro-denominated term loan facilities that provide aggregate outstanding borrowings of approximately €15.6 million ($20.3 million) as of March 31,
2005. These term loans mature between 2006 and 2010 and bear annual interest rates ranging between 1.00% and 4.25% or EURIBOR plus 1.45% or LIBOR plus 0.39%. In addition, certain of our subsidiaries
acquired in the Dynamit Nobel Acquisition are borrowers under nine term loan facilities denominated in other foreign currencies, including Swiss Francs, Taiwanese Dollars, Chinese Renminbi and
Japanese Yen, providing for borrowings of an aggregate U.S. dollar equivalent amount of approximately $47.4 million as of March 31, 2005. These term loans mature between 2005 and 2011
and bear annual interest rates ranging between 1.38% and 4.02%. The term loan facilities described above contain customary events of default and some of them are secured by mortgages or accounts
receivables.

Additionally,
Groupe Novasep (including subsidiaries) has three tranches of bank debt at the Novasep parent level totaling €13.0 million ($16.9 million) and
$10.8 million ($27.7 million in total), each with a maturity date of 2010 and interest rates of EURIBOR plus 1.75% in the case of two of the tranches, and LIBOR plus 1.75% for the
remaining tranche. In addition, there is bank debt at the Novasep subsidiary level totaling €6.1 million ($7.9 million) with maturity dates ranging from 2006 to 2010 and
interest rates ranging from EURIBOR plus 0.7% to EURIBOR plus 1.25%. The remaining amount of assumed debt of €11.4 million ($14.8 million) consists primarily of capital
leases with maturity dates ranging from 2006 to 2013.

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"Assumed
debt" includes certain capitalized lease obligations, a full recourse receivables factoring arrangement and subsidiary preferred stock in addition to the long-term
debt described in the preceding two paragraphs.

Capital Expenditures

For the three months ended March 31, 2005 and 2004, our capital expenditures excluding capital leases, amounted to $35.7 million and
$6.7 million, respectively. The capital expenditures of Rockwood and Dynamit Nobel have averaged $61.0 million and $108.7 million, respectively per year over the last three years.
Rockwood's capital expenditures consisted primarily of replacements of worn, obsolete or damaged equipment as well as investments in new equipment, mostly for our Color Pigments and Services and
Timber Treatment Chemicals business lines of our Performance Additives segment. In addition, Rockwood also made significant investments in new facilities to expand capacity across our business lines
including expenditures made in connection with the expansion of our ACQ production capabilities in our Timber Treatment Chemicals business line, expansion and refurbishment of our wafer reclaim
facility and production equipment in Greasque, France. In addition to maintenance capital expenditures, Dynamit Nobel's growth capital expenditures consisted of expansion of current Good Manufacturing
Practice production lines and new equipment relating to multi-column chromatography in our Groupe Novasep segment, expansion of our titanium dioxide capacity for our Titanium Dioxide Pigments segment
and capacity expansion for our Advanced Ceramics segment.

We
intend to apply our capital discipline and stringent controls to reduce our future capital expenditures as compared to historical levels for the acquired businesses of Dynamit Nobel.
Our annual capital expenditures will increase in amount, but we do not believe they will change significantly from current levels in proportion to the size of the combined entity or as a percentage of
net sales.

Foreign currency related transactions

As of March 31, 2005, based on the exchange rate of €1.00=$1.2996, $1,222.8 million of the debt outstanding are denominated in euros
(€940.9 million). A weakening or strengthening of the euro against the U.S. dollar by $0.01 would decrease or increase, respectively, by $9.4 million the U.S. dollar
equivalent of our total euro-denominated debt of €940.9 million.

Management and transaction fees

KKR and DLJ Merchant Banking III, Inc. provide us with consulting and management advisory services for an aggregate annual fee of $2.1 million,
increasing 5% annually.

Commitments and Contingencies

Legal Matters

We are involved in various legal proceedings, including product liability, intellectual property and environmental matters, of a nature considered normal to our
business. It is our policy to accrue for amounts related to these matters in accordance with SFAS No.5,Accounting for Contingencies, if it is probable
that a liability has been incurred and an amount can be reasonably estimated. It is our policy to disclose such matters when there is at least a reasonable possibility that a material loss may have
been incurred. In addition, we may be required to make indemnity payments in connection with certain product liability claims. Although we expect to continue to pay legal fees in connection with
certain legal actions related to chromated copper arsenate and other product liability matters, based on currently available facts, we do not believe that these actions will have a material effect on
our financial condition, results of operations or liquidity. In accordance with our policy, reserves in connection with such matters do not individually exceed $350,000 and in the aggregate
$1.5 million. Our reserve estimates are based on available facts, including damage claims and input from our internal and external legal counsel, past experience, and, in some instances where
defense costs are being paid by

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our
insurers, insurance coverage. We are unable to estimate the amount or range of any potential incremental charges should facts and circumstances change and may in the future revise our estimates
based on new information becoming available. In addition, we do not believe that there is any other individual legal proceeding that is likely to have a material adverse effect on our business or
financial condition. However, we cannot predict the outcome of any litigation or the potential for future litigation.

Indemnities

Under the business and share sale and purchase agreement, the deed of tax covenant and the environmental deed entered into in connection with the KKR acquisition,
Degussa UK Holdings Ltd., or Degussa, as successor to Laporte, plc, or Laporte, is required to indemnify us for certain legal, tax and environmental liabilities and obligations that relate to
the period prior to the closing of the KKR acquisition. In addition, under the sale and purchase agreement entered into in connection with the Dynamit Nobel Acquisition, mg technologies ag and MG
North America Holdings Inc. are required to indemnify us for certain legal, tax and environmental liabilities and obligations that related to the period prior to the closing of the Dynamit
Nobel Acquisition. Pursuant to these agreements, we have made various claims for indemnification with Degussa, mg technologies ag and MG North America Holdings, Inc. In the opinion of
management, and based upon information currently available, we do not expect the ultimate resolution of any of these claims to have a material effect on our financial condition or results of
operations.

Safety, Health and Environmental Matters



We are subject to extensive environmental, health and safety laws in the United States, the European Union and elsewhere at both the national and local level.
Many of these laws impose requirements relating to clean-up of contamination, and impose liability in the event of damage to human beings, natural resources or property, and provide for
substantial fines, injunctions and potential criminal sanctions for violations. The products, including the raw materials handled, are also subject to rigorous industrial hygiene regulations and
investigation. The nature of our operations exposes us to risks of liability for breaches of these laws and regulations as a result of the production, storage, transportation and sale of materials
that can cause contamination or personal injury when released into the environment. Environmental laws are subject to change and have tended to become stricter over time. Such changes in environmental
laws, or the enactment of new environmental laws, could result in materially increased capital, operating and compliance costs.



We are committed to achieving and maintaining compliance with all applicable safety, health and environmental ("SHE") legal requirements, and our subsidiaries
have developed policies and management systems that are intended to identify the SHE legal requirements applicable to the operations, enhance compliance with such requirements, ensure the safety of
our employees, contractors, community neighbors and customers and minimize the production and emission of wastes and other pollutants. Although SHE legal requirements are constantly changing and are
often difficult to comply with, these SHE management systems are designed to assist us in meeting our compliance goals and minimizing overall risk.



We may incur future costs for capital improvements and general compliance under SHE laws. For the year December 31, 2004, the capital expenditures for SHE
matters totaled approximately $23.9 million, excluding costs to maintain and repair pollution control equipment. For 2005 and 2006,

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we
estimate capital expenditures for compliance with SHE laws to be at similar levels; however, because capital expenditures for these matters are subject to changes in existing and new SHE laws, we
cannot provide assurance that our recent expenditures will be indicative of future amounts required to comply with these laws.



In October 2003, the European Commission adopted a proposal for a new European Union framework for chemicals known as the Registration, Evaluation and
Authorization of Chemicals, or REACH. While it is uncertain as to whether, when and in what form REACH will be finalized and become law, REACH may eventually significantly expand the European Union's
regulation of chemicals. As currently proposed, REACH would include requirements that certain manufacturers and importers of chemicals register those chemicals, perform health and environmental risk
analyses of those chemicals, and in certain instances, obtain authorizations for the use of the chemicals. As a specialty chemicals company, it is possible that we are the only manufacturer of one or
more substances to be regulated under REACH and thus could potentially bear the full cost of compliance with REACH for some or all of our products. We estimate we have over 400 products that might be
subject to REACH.

Under
the European Union Integrated Pollution Prevention and Control Directive ("IPPC"), European Union member governments are to adopt rules and implement a cross-media (air, water and
waste) environmental permitting program for individual facilities. While the EU countries are at varying stages in their respective implementation of the IPPC permit program, we have submitted all
necessary IPPC permit applications required to date, and in some cases received completed permits from the applicable government agency. We expect to submit all other IPPC applications and related
documents on a timely basis as the various countries implement the IPPC permit program. Although it is not known with certainty what each IPPC permit will require, we believe, based upon our
experience with the permits received to date, that the costs of compliance with the IPPC permit program will not be material to our results of operations, financial position or liquidity.



Environmental laws have a significant effect on the nature and scope of any clean-up of contamination at current and former operating facilities, the
costs of transportation and storage of chemicals and finished products and the costs of the storage and disposal of wastes. In addition, "Superfund" statutes in the United States as well as statutes
in other jurisdictions impose strict, joint and several liability for clean-up costs on the entities that generated waste and/or arranged for its disposal at contaminated third party
sites, as well as the past and present owners and operators of contaminated sites. All responsible parties may be required to bear some or all clean-up costs regardless of fault, legality
of the original disposal or ownership of the disposal site.

Environmental
contamination is known to exist at certain of our present and former facilities, including our facilities located in Turin, Italy, St. Fromond, St. Cheron and Sens, France;
Hainhaussen, Troisdorf, Schlebusch, Stadeln, Duisburg, Plochingen, Marktredwitz, Ronnenberg-Empelde and Langelsheim, Germany; Oss, The Netherlands; Kidsgrove, and Barrow, United Kingdom; Boksburg
East, South Africa; Pratteln, Switzerland and in the United States, in Valdosta, Georgia, Beltsville, Maryland, Harrisburg, North Carolina, Laurens, South Carolina, Silver Peak, Nevada and La Mirada,
California. Soil contamination is also known to exist at our facilities at Freeport, Texas, Chasse-sur-Rhone, France and Sumperk in Czech Republic; however, no further
regulatory remedial actions are currently required for these facilities and any liabilities arising from such contamination is covered by indemnity obligations or the previous owners of these
facilities with the exception of Freeport. We are currently operating groundwater remediation systems at our Hainhaussen, Troisdorf, Valdosta, and Silver Peak facilities. We also operate ground water
remediation systems at our

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Schlebusch,
Plochingen, Marktredwitz, Stadeln and Laurens facilities, for which prior owners or insurers have assumed responsibility and a soil remediation project at our facility in St. Cheron, and
we continue to monitor groundwater at the Beltsville facility, which was previously the subject of a soil removal action. Groundwater is also monitored at the St. Fromond and Barrow facilities due to
prior spills and at the Harrisburg facility due to a landfill closure. We are also required to monitor groundwater quality at our facilities at Mourenx, France and New Johnsonville, Tennessee. We
believe that additional environmental studies, and possibly environmental remediations, will be required at the Turin and Harrisburg facilities. We are also in the process of determining appropriate
remedial actions with the regulatory authorities at the following locations: Duisburg, Pratteln, Langelsheim, Troisdorf and La Mirada. Furthermore, as a result of facility closings, divestitures and
offsite disposal activities such as a former disposal site in Laurel, Maryland, we are responsible for the following other matters: contamination beneath divested portions of the manufacturing
facility in Troisdorf; contamination at a closed Chemetall Oakite facility in Houston, Texas, contamination at a former Chemetall Foote facility in Sunbright, Virginia, contribution towards the
clean-up of three industrial landfills in the Basel, Switzerland area, groundwater remediation at Stadeln and former sites operated by DNSC's Dynamit Nobel's previously divested explosives
business. We are also ade minimisparticipant in several Superfund matters.

Although
we cannot provide assurances in this regard, we do not believe that these issues will have a material adverse effect on our business or financial condition, but we do believe
these issues may have a material adverse effect on the results of operations or cash flow in any given quarterly or annual reporting period. Nonetheless, the discovery of contamination arising from
present or historical industrial operations at some of our and our predecessor's former and present properties and/or contamination at sites it and its predecessor disposed wastes could expose us to
cleanup obligations and other damages in the future.

Government Enforcement Proceedings and Civil Litigation

During the course of our business, we may receive notices of violation, enforcement and other complaints from regulatory agencies alleging
non-compliance with applicable SHE laws. Currently, we are party to a consent order with the Metropolitan Sewer District ("MSD") in Saint Louis, Missouri to reduce ammonia concentrations
in wastewater discharge to a city treatment plant. The entry into the consent order resulted from violations of its wastewater discharge permit. The order is presently stayed pending MSD's negotiation
of its own National Pollution Discharge Elimination System permit with the State of Missouri. Although we may be required to make capital expenditures in connection with this matter, we do not believe
that this issue will have a material adverse effect on our business or financial condition.

Environmental Indemnities

Pursuant to the environmental deed entered into in connection with the KKR acquisition, Degussa, as successor to Laporte, is required to indemnify us and our
subsidiaries for certain environmental matters that relate to the business as conducted prior to the closing of the KKR acquisition. The environmental deed provides that Degussa will indemnify us and
our subsidiaries for claims for which notice is given within a period of two years for breaches of representations and warranties, which expired in 2002, and five years for claims related to the
contamination of our properties or our subsidiaries' properties (inclusive of contamination which leaks or escapes from our properties or our subsidiaries' properties), which expires in
September 2005. These indemnity obligations are subject to a minimum per matter loss of $0.2 million and are further subject to a $5.0 million deductible for the indemnity to be
available. In addition, the environmental deed provides that Degussa will indemnify Rockwood and its subsidiaries for claims relating to properties that were formerly owned, occupied or used as of
November 20, 2000, as well as properties owned by third parties (inclusive of disposal of

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waste
and certain other identified issues prior to November 20, 2000). The environmental deed provides that in this instance, Degussa will be responsible for reasonable costs and expenses
incurred.

In
addition, pursuant to the sale and purchase agreement entered into in connection with the Dynamit Nobel Acquisition, mg technologies ag and its subsidiary, MG North America
Holdings Inc., are required to indemnify Rockwood and its subsidiaries for 50% of the excess amount of losses over the amount of the related reserves (in the case of known claims) and 50% of
claims (in the case of unknown claims) related to the contamination of the Company or its subsidiaries' properties, if notified within ten years. If mg technologies and MG North America Holdings'
responsibility for contamination matters cannot be proven, a sliding scale reduces the percentage further for each year during the five-year period from year six to ten. mg technologies
and MG North America Holdings are also obligated to indemnify us for 85% of claims related to legacy site matters, such as environmental matters relating to properties or businesses owned or operated
by Dynamit Nobel prior
to, but not on, the closing of Dynamit Nobel Acquisition, if notified within ten years. In addition, mg technologies and MG North America Holdings are obligated to indemnify us for 50% of the excess
amount of losses over the amount of the related reserves for operational compliance matters, if notified by December 31, 2006, and 50% of the excess amount of losses over the amount of the
related reserves (in the case of known claims) and 50% of claims (in the case of unknown claims) related to certain environmental damage claims unknown at the time of the closing of the Dynamit Nobel
Acquisition, if notified within ten years. All of these indemnity obligations are subject to different minimum per-claim thresholds depending on whether the matter was disclosed or not,
and on the subject matter, ranging between €100,000 and €750,000 ($0.1 million and $0.9 million) depending on the type of claim. The indemnity obligations
are further subject to certain deductibles, exclusions and limitations. Furthermore, mg technologies and MG North America Holdings are obligated to indemnify us for certain environmental risks arising
from certain "shared site" structures for a duration of ten years. This indemnity obligation is not subject to the percentages,de minimisexclusions,
deductibles and thresholds described above, and it is not subject to most of the general limitations.

In
the event we seek indemnity under any of these agreements or through other means, there can be no assurance that mg technologies, MG North America Holdings, Degussa or any other party
who may have obligations to indemnify the Company will adhere to their obligations and the Company may have to resort to legal action to enforce its rights under the indemnities. In addition, the
Company maybe required to make indemnity payments in connection with certain environmental matters. However, the Company does not believe that resolution of the known environmental matters subject to
indemnification obligations owed to it or by it will have a material adverse effect on its business or financial condition as such amounts are not significant.

Environmental Reserves

We have established financial reserves relating to anticipated environmental cleanup obligations, site reclamation and remediation and closure costs. Liabilities
are recorded when potential liabilities are either known or believed to be probable and can be reasonably estimated. Our liability estimates are based upon available facts, existing technology, past
experience and, in some instances where the remediation costs are being paid directly by our insurers, insurance recoveries, and are generated by several means, including State-mandated schedules,
environmental consultants and internal experts, depending on the circumstances. On a consolidated basis, we accrued approximately $51.9 million and $51.2 million as of
December 31, 2004 and March 31, 2005, respectively, for known environmental liabilities. All such accruals for environmental liabilities are classified as other non-current
liabilities on our consolidated balance sheets for such periods. Included in the $51.9 million as of December 31, 2004 is $8.4 million that is discounted using 5.0% discount rate
(undiscounted amount equals $13.0 million), and $3.2 million that is discounted using 5.5% discount rate (undiscounted amount equals $4.9 million). In certain cases, our
remediation liabilities are payable over periods of up to 30 years.

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We
believe these accruals are adequate based on currently available information. We may incur losses in excess of the amounts accrued, however, based on currently available information
we do not believe the additional amount of potential losses would have a material effect on our results of operations or financial condition, but may have a material adverse effect on the results of
operations or cash flow in any given quarterly or annual reporting period. We are unable to estimate the amount or range of any potential incremental charges should facts and circumstances change and
may in the future revise our estimates based on new information becoming available.

We
are obligated to undertake soil remediation at two facilities in Europe in the event manufacturing operations are discontinued there at some future date. We do not contemplate any
such action occurring in the foreseeable future, as these facilities' remaining lives are indefinite. Given the indeterminate useful life of these facilities and the corresponding indeterminate
settlement date of any soil remediation obligations we do not have sufficient information to estimate a range of potential settlement dates for the obligations. Consequently, we cannot employ a
present value technique to estimate fair value and, accordingly, we have not accrued for any related costs.

We
believe these environmental matters will not have a material adverse effect on our results of operations and/or financial condition. However, these matters may have a material adverse
effect on our results of operations or cash flows in any given quarterly or annual reporting period.

Off-Balance Sheet Arrangements

None.

Critical Accounting Policies and Estimates

Our discussion and analysis of our financial condition and results of operations are based upon our consolidated financial statements, which have been prepared in
accordance with U.S. GAAP. The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and
the related disclosure of contingent assets and liabilities. These estimates include assessing, among other things:



We
evaluate our estimates on an ongoing basis, based on historical experience and various other assumptions that we believe to be reasonable under the circumstances, the results of which
form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different
assumptions or conditions.

See
Note 1Description of Business and Summary of Significant Accounting Policies to Rockwood's unaudited condensed consolidated financial statements included in Item
1Financial Statements (Unaudited) for a summary of our significant accounting policies. We believe the following to be the most critical accounting policies and estimates affecting
preparation of our consolidated financial statements:

Revenue Recognition.We recognize revenue when the earnings process is complete. Product sales are recognized when products
are shipped to the customer in accordance with the terms of the contract of sale, title and risk of loss have been transferred and collectibility is reasonably assured. We believe that we have
adequate credit granting procedures in place and operating effectively so that collectibility

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is
reasonably assured. We have a low incidence of uncollectible accounts. Additionally, credit insurance is purchased at times by certain of our businesses, particularly in Europe, to protect against
collection risk. Accruals are made for sales returns based on our experience and for other allowances based on the terms of allowance programs put in place. Although we believe that sufficient
experience and history exists to make reasonable estimates as to such accruals and allowances, actual results can differ depending on market conditions.

Impairment Accounting.The recoverability of goodwill is reviewed on an annual basis during the fourth quarter. Additionally,
the recoverability of goodwill, long-lived tangible, and certain intangible assets is reviewed when events or changes in circumstances occur indicating that the carrying value of the
assets may not be recoverable.

Initial
goodwill impairment review begins with the estimate of fair value of each reporting unit generally based on an industry metric such as the ratio of enterprise value (commonly
defined as market capitalization, plus long-term debt, less cash) to Adjusted EBITDA for the current year and the following year budget. If potential impairment is identified, we may
expand the review to take into account expected future cash flows in subsequent years. Similarly, when we test for impairment of long-lived assets other than goodwill we initially review
the estimated future undiscounted cash flows to be derived from the asset or asset group (collectively "asset"). If it appears that the asset is impaired based on undiscounted cash flows, the
estimated fair value of the asset is calculated on a present value basis by multiplying the estimated future annual cash flows of the asset by the then current enterprise value ratio (a discounted
measure) or by a discount factor appropriate to the related reporting unit, in accordance with paragraph 23 of SFAS 144. An impairment loss is recognized when the carrying value of the
asset or goodwill exceeds the discounted cash flow (or other measure of) fair value.

These
calculations are based on inherent assumptions and estimates about future cash flows and appropriate benchmark peer companies or groups. Subsequent changes in these assumptions
could result in future impairment. Although we consistently use the same methods in developing the assumptions and estimates underlying the fair value calculations, such estimates are uncertain by
nature and can vary from actual results. For example, if the peer group multiples used in 2004 had been 10% lower, no additional goodwill impairment would have been recorded. However, if the peer
group multiples used in 2003 had been 10% lower, we might have had an additional goodwill impairment of approximately $8.0 million in one of our reporting units. As noted above, if we had
discovered such a potential impairment we might have expanded the review to prepare more detailed estimates of future cash flows in subsequent years which might have resulted in a different impairment
assessment.

We
have not to date had circumstances occur that caused us to review the values of individual long-lived assets for impairment. However, in 2004 and 2003 we did review for
impairment the assets of an entire reporting unit within our Electronics segment. Had the calculation multiple in 2003 or the future cash flow estimates in 2004 been 10% lower, we would have recorded
an additional impairment in this reporting unit of approximately $3.5 million in 2003 and $1.1 million in 2004.

Business CombinationsWe account for business combinations using the purchase method of accounting as required by
SFAS 141Business Combinations. Under the purchase method of accounting we are required to allocate the purchase price to the estimated fair
value of assets acquired and liabilities assumed. Examples of material estimates from our previous acquisitions are:



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Goodwill
is an intangible asset that represents the excess of the purchase price over the fair value of identifiable assets acquired and liabilities assumed. While goodwill itself does
not represent an estimate, under SFAS 141 we must assign goodwill to one or more reporting units. Allocation of goodwill to reporting units requires judgments about the relative fair values of
reporting units including the fair value of their identifiable assets and estimates as to the present value of future cash flows expected from the reporting units as adjusted by a weighted average and
or risk-adjusted costs of capital. Goodwill is assessed for impairment at least annually.

Some
of our business combinations have complex terms that may result in conflicting claims between buyer and seller concerning the purchase price itself. Management is required to assess
the probability and amount (or range of amounts) of such claims, and, where possible, determine the most likely amount due.

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Legal Matters.We are involved in various legal proceedings, including commercial, product liability,
intellectual property
and environmental matters, of a nature that can be expected in our business. It is our policy to accrue for amounts related to these matters in accordance with SFAS No. 5, Accounting for Contingencies, if it is probable that a liability has been incurred and an amount can be reasonably estimated. The probability that a
contingent liability has been incurred is regularly assessed by our legal staff, based on periodic reviews of available facts and circumstances for our legal matters, with senior operating and finance
management both at the business accountable for the potential liability and at our corporate offices. This is supplemented where applicable by consultation with outside counsel. We do not believe it
is informative to quantify past experience in assessing probability or estimating exposure since material matters of this nature at Rockwood often represent unique situations with little applicability
to the assessment of probability or estimation of potential liability regarding other legal matters. It is our policy to disclose such matters when there is at least a reasonable possibility that a
loss may have been incurred.

Environmental Matters.We accrue costs of a non-capital nature related to environmental clean-up when
those costs are believed to be probable and can be reasonably estimated. Expenditures that extend the life of the related property or mitigate or prevent future environmental contamination are
capitalized, and expenditures related to existing conditions resulting from past or present operations and from which no current or future benefit is discernible are immediately expensed. The
quantification of environmental exposures requires an assessment of many factors, including changing laws and regulations, advancements in environmental technologies, the quality of information
available related to specific sites, the assessment stage of each site investigation and the length of time involved in remediation or settlement. As such, it can be extremely difficult to accurately
estimate such costs. We do not include anticipated recoveries from insurance carriers or other third parties in our accruals for environmental liabilities.

We
have estimated and established financial reserves relating to anticipated environmental cleanup obligations, site reclamation and remediation and closure costs. On a consolidated
basis, we have accrued approximately $51.2 million for known environmental liabilities as of March 31, 2005. Included in the $51.2 million as of March 31, 2005 is
€6.5 million ($8.4 million using the exchange rate on March 31, 2005 of €1.00=$1.2996) that is discounted using 5.0% discount rate
(undiscounted amount equals $13.0 million) and €2.4 million ($3.2 million) that is discounted using 5.5% discount rate (undiscounted amount equals
$4.9 million). Some of these liabilities were assumed as part of business combinations, others resulted from charges to operations when the underlying costs were probable and could be
reasonably estimated. Given that these obligations may be paid/relieved over extended time periods (30 years in some cases), charges or credits to operations may be required as information is
gathered and estimates refined.

We
have evaluated our total environmental exposure based on currently available data and believe that such environmental matters will not have a material adverse impact on our financial
position or results
of operations. If matters previously identified by management are resolved in a manner different from original estimates, there is the potential for a material adverse effect on operating results or
cash flows in any one accounting period. See Commitments and Contingencies.

Restructuring.We record restructuring charges from time to time that represent expenses incurred in connection with
consolidations and cessations of certain of our operations as well as headcount reduction programs. These charges consist primarily of write-offs of surplus assets and severance costs.
These charges are based on various factors including the employee's length of service, contract provisions, salary levels and local governmental legislation. At the time a related charge is recorded,
we calculate our best estimate based upon detailed analysis. Although significant changes are not expected, actual costs may differ from these estimates.

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For
example, we have accrued liabilities of $27.7 million to cover restructuring liabilities for employee severance and facility closure costs in connection with the Dynamit Nobel
Acquisition. Although under the rules of purchase accounting, this is not charged to operations, in the event that our estimates of such costs are too low, an additional charge to operations would be
required.

Deferred Taxes.We record valuation allowances to reduce our deferred tax assets to the amount that is more likely than not
to be realized based on available evidence weighted toward evidence that is objectively verifiable. While we consider future taxable income and ongoing prudent and feasible tax planning strategies in
assessing the need for valuation allowances, if we were to determine that we would be able to realize deferred tax assets in the future in excess of our net recorded amount, an adjustment to the net
deferred tax asset would increase income (or decrease goodwill for any net deferred tax assets acquired in the Dynamit Nobel Acquisition) in the period such determination was made. Likewise, should we
determine that we would not be able to realize all or part of our recorded net deferred tax assets in the future, an adjustment to the deferred tax asset would decrease income (or increase goodwill
for any net deferred tax assets acquired in the Dynamit Nobel Acquisition) in the period such determination was made.

We
have cumulative net operating loss carry forwards in the United States, Germany, Switzerland, Italy and the United Kingdom. We have fully reserved for net operating loss carryforwards
in the United States, Switzerland, Italy and the United Kingdom and certain states in the United States as we have concluded realizability of these net operating loss carry forwards is not more
likely than not. The full valuation allowance on the United States federal deferred tax assets was recorded during the fourth quarter of 2004, in accordance with our policy. We have not recorded
valuation allowances on our German net operating loss carryforwards as we have considered positive evidence such as forecasted future taxable income based on historical taxable income adjusted for
charges which are not indicative of future operations and as the carryforward period is indefinite.

SFAS 109,Accounting for Income Taxes, ("SFAS 109") paragraph 105, "requires consideration of future taxable income
and other available evidence when assessing the need for a valuation allowance." Various assumptions and strategies (including elections for tax purposes) are implicit in estimates of forecasted
future taxable income.

We
believe that, in situations in which future realization of deferred tax assets is dependent on taxable income from future operations, SFAS 109 requires the relative
significance of cumulative losses be addressed within the guidance provided in paragraphs 24 and 103. Accordingly, in assessing the realization of U.S. jurisdiction net operating loss carry forwards
for the years ended December 31, 2002, 2003 and 2004 (see detail of the expiration of U.S. federal tax loss carryforwards in Item 8Financial Statements and Supplementary
DataNote 9Taxes on Income) and, considering future taxable income, we have identified the key elements of both positive and negative evidence and evaluated such
evidence by applying the guidance provided by paragraphs 24 and 103 of SFAS 109.

For
2004, based on our policy and the steady-state analysis, we determined during the fourth quarter that a full valuation allowance was required on the deferred tax assets related to
the U.S. federal net operating loss carry forwards of $143.7 million as the analysis resulted in a steady-state taxable loss. During the fourth quarter, the further weakening of the U.S. dollar
resulted in significant foreign exchange losses on our euro-denominated debt resulting in a three-year steady-state taxable loss.

The
valuation allowance for U.S. net operating losses established at December 31, 2004 has been reduced by $14.0 million in the first quarter of 2005. Of this reduction,
$8.9 million has been recorded as a decrease to goodwill representing the expected utilization of certain net operating losses acquired in the Dynamit Nobel acquisition. The remaining
$5.1 million has been reflected as a reduction in income tax expense for the quarter ended March 31, 2005. The determination of the net operating losses to be utilized is based on a
"first-in, first-out" methodology.

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Tax
Planning StrategyWe also identified a tax planning strategy as part of our evaluation of evidence needed to rebut the presumption that a full valuation allowance was
required for United States NOL carryforwards at December 31, 2002 and 2003. Specifically, we identified the sale of an appreciated non-core business. While the existence of a
qualifying strategy often provides more objectively determinable evidence of realization and may be given more weight than a forecast of future taxable income, in our analysis we did not rely entirely
on the potential sale because we had other sources of taxable income which were sufficient for us to conclude that no valuation allowance was required at December 31, 2002 and 2003.

We
are committed to buying and selling businesses within our portfolio of businesses as opportunities arise to enhance our overall results. We are committed to selling assets which are
non-core and which would generate a taxable gain in the event of expiring United States federal NOL's.

Pensions, Postemployment and Postretirement Costs.In connection with the KKR acquisition, the Dynamit Nobel acquisition, and
the acquisition of the pigments and dispersion business of Johnson Mathey as well as the Groupe Novasep combination, Rockwood assumed responsibility for the pension and postretirement benefits for
substantially all of the employees of the businesses acquired that were active as of the date of the applicable acquisition or combination. For the KKR and pigments and dispersion business
acquisitions, obligations related to retired and terminated vested employees as of such date remained the responsibility of the seller, and accordingly, these obligations are not reflected in our
financial statements. Defined benefit costs and liabilities have been determined in accordance with SFAS 87,Employers' Accounting for Pensions.
Postretirement benefit costs and liabilities have been determined in accordance with SFAS 106,Employers' Accounting for Postretirement Benefits Other Than
Pensions. Postemployment benefit costs and liabilities have been determined in accordance with SFAS 112,Employers' Accounting for Postemployment
Benefits.

The
measurement of our pension obligations, costs and liabilities is dependent on a variety of assumptions used by our actuaries. These assumptions include estimates of the present value
of projected future pension payments to all plan participants, with consideration to the likelihood of potential future events such as salary increases (due to marketplace conditions and/or inflation)
and demographic experience (such as retirement and mortality rates). These assumptions may have an effect on the amount and timing of future contributions or benefit payments. For funded plans, the
plan trustee obtains an independent valuation of the fair value of pension plan assets and prepares estimates of expected returns based on target asset allocations multiplied by current marketplace
rates of return for comparable assets. We base the discount rate assumption on investment yields available at year-end on AA-rated corporate long-term bonds. The
effects of actual results differing from our assumptions are accumulated and amortized over future periods and therefore are likely to affect our recognized expense in those periods. We can not
predict these bond yields or investment returns and therefore can not reasonably estimate whether adjustments to our stockholders' equity for minimum pension liability in subsequent years will be
significant.

Effects of Recently Issued Accounting Standards

We plan to implement the financial accounting standards listed below in 2005 and 2006. FIN 47 will be effective at December 31, 2005. SFAS 123R will
be effective January 1, 2006. We do not expect any significant impact on our financial position, results of operation, or cash flows from the implementation of FIN 47, although we are still in
the process of evaluating SFAS 123R as to its potential impact, if any.

FIN 47

Accounting for Conditional Asset Retirement Obligations  An Interpretation of SFAS 143SFAS 123R

Share Based Payment


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FIN
47 clarifies that the term conditional asset retirement obligation as used in SFAS 143,Accounting for Asset Retirement
Obligations, refers to a legal obligation to perform an asset retirement activity in which the timing and (or) method of settlement are conditional on a future event that may
or may not be within the control of the entity. FIN 47 is effective December 31, 2005 for us.

SFAS 123R
revises SFAS 123,Accounting for Stock-Based Compensationand supersedes APB Opinion No. 25, Accounting for Stock Issued to Employees, and its
related implementation guidance. SFAS 123R requires entities to measure the cost of employee
services received in exchange for an award of equity instruments based on the grant-date fair value of the award. That cost will be recognized over the period during which the employee is
required to provide services in exchange for the award. This standard eliminates the alternative to use the intrinsic value method of accounting for share based payments as previously provided in APB
25. This standard is effective for the Company beginning in the first quarter of 2006. As we are not a publicly traded equity company, we will apply SFAS 123R on a prospective basis. As such,
new awards, modifications to existing awards, repurchases or cancellations subsequent to February 11, 2005 (the date on which the Company filed its Form S-1) will be
accounted for in accordance with SFAS 123R on the modified prospective basis.

Item 3.    Quantitative and Qualitative Disclosures About Market Risk.

We are exposed to market risk from changes in interest rates, foreign currency exchange rates and commodity prices. We manage our exposure to these market risks
through regular operating and financing activities and through the use of derivatives. When used, derivatives are employed as risk management tools and not for trading purposes.

Interest Rate Risk

We had $549.1 million of variable rate debt (after hedging) outstanding as of March 31, 2005 at the then applicable exchange rate. Any borrowings
under our revolving credit facility will also be at a variable rate. We are not required under the terms of any of our long-term debt facilities to hedge, or otherwise protect against
interest rate fluctuation in our variable rate debt. In August 2004, we entered into two derivative contracts to hedge interest rate risk, which currently cover notional amounts of
$652.6 million and €486.0 million. These derivative contracts effectively convert the senior secured credit facilities to fixed rate obligations, currently at weighted
average interest rates of 6.14% and 6.37%, respectively. The maturity date of the U.S. dollars hedge is July 2007, and the maturity date of the euro hedge is July 2008. We may in the
future consider adjusting the amounts covered by these derivative contracts to better suit our new capital structure. Each 0.125% increase or decrease in the assumed weighted average interest rate
would change the annual pro forma interest expense by $0.7 million.

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Foreign Currency Risk

We conduct operations in many countries around the world. Our results of operations are subject to both currency transaction risk and currency translation risk.
We operate a geographically diverse business, with 50% of our pro forma net sales in 2004 generated from customers in Europe, 34% in North America (predominately in the United States) and 16% from the
rest of the world based upon customer ship to locations. Our diverse and extensive customer base is served by 100 manufacturing facilities in 25 countries. Although we sell and manufacture our
products in many countries, our sales and production costs are mainly denominated in U.S. dollars and euros. Our results of operations and financial condition are therefore impacted by the fluctuation
of the euro against our reporting currency, the U.S. dollar. As a result of the Dynamit Nobel Acquisition, a significantly larger portion of our sales and production costs is now denominated in euros.
This increases the impact of the fluctuation of the euro against the U.S. dollar.

We
incur currency transaction risk whenever we enter into either a purchase or sale transaction using a currency other than the local currency of the transacting entity. Gains and losses
on currency transactions are included in operating income and do impact our operating margins. With respect to currency translation risk, our financial condition and results of operations are measured
and recorded in the relevant domestic currency and then translated into U.S. dollars for inclusion in our consolidated financial statements. Gains and losses on currency translations are recorded in
our financial statements as a component of "other comprehensive income (loss)" and do not impact our operating margins. Exchange rates between these currencies and U.S. dollars in recent years have
fluctuated significantly and may do so in the future.

Our
financial results are subject to the effect of currency fluctuations on the translation of our euro-denominated debt. As of March 31, 2005, our total
euro-denominated debt equaled €940.9 million ($1,222.8 million based on the March 31, 2005 exchange rate of €1.00=$1.2996). A weakening
or strengthening of the euro against the U.S. dollar by $0.01 would decrease or increase, respectively, by $9.4 million the U.S. dollar equivalent of our total euro-denominated
debt. Gains and losses on the translation of debt denominated in a currency other than the functional currency of the borrower are included as a separate component of "other income (expenses)" in our
statement of operations and "accumulated other comprehensive income" in our balance sheet

Also,
in connection with the offering of the 2014 Notes, we entered into cross currency interest rate swaps with a five year term and a notional amount of
€155.6 million that effectively convert the U.S. dollar fixed rate debt in respect of the 2014 dollar-denominated notes sold into euro
fixed rate debt. We designated this contract as a hedge of the foreign currency exposure of our net investment in its euro-denominated operations

Commodity Price Risk

We are subject to commodity price risk for certain of our raw materials. We have not materially hedged this commodity price exposure to date.

Item 4.    Controls and Procedures

Our management, with the participation of our chief executive officer and chief financial officer, evaluated the effectiveness of the design and operation of our
disclosure controls and procedures as of March 31, 2005. Our disclosure controls and procedures are designed to ensure that (a) information required to be disclosed in our reports under
the Securities Exchange Act of 1934 is recorded, processed, summarized and reported within the time periods specified in the SEC's rules and forms and (b) such information is accumulated and
communicated to our management, including its chief executive officer and chief financial officer, to allow timely decisions regarding required disclosures.

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Any
controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives.

As
a result of this evaluation, our chief executive officer and chief financial officer concluded that our disclosure controls and procedures were not effective as of March 31,
2005 because they did not accomplish their functions on a timely basis. This conclusion was based primarily upon our inability to timely file our Annual Report for the year ended December 31,
2004. Our ultimate parent company, Rockwood Holdings, Inc., had filed a registration statement on Form S-1 with the SEC in February 2005 and we decided to incorporate
into our Annual Report all relevant information obtained as a result of that registration process. Additionally, we entered into several significant transactions during 2004, most notably the
acquisition of the Dynamit Nobel businesses, which was a transformative event for us, along with the acquisition of the pigments and dispersions business of Johnson Matthey plc and the Groupe Novasep
combination. These transactions substantially expanded the scope of our business operations, which in turn significantly increased the complexity of our financial reporting obligations. As a result of
this significantly increased complexity, we were unable to incorporate into our Annual Report in a timely manner certain information, principally related to our newly acquired businesses, and
information that we obtained as a result of the registration process. Accordingly, our chief executive officer and our chief financial officer concluded that the design and operation of our disclosure
controls and procedures need to be enhanced to ensure that they accomplish their functions in a timely manner.

We
have identified a material weakness in internal controls within the financial reporting process with respect to the timely analyses and reporting of the income tax provision and
pensions and other post-retirement benefits related to our newly acquired businesses mainly due to our dependence on external resources for data accumulation and analysis, and within the
design and operation of purchase accounting review procedures.

The
material weakness within the design and operation of purchase accounting review procedures resulted in certain purchase accounting errors in connection with the Dynamit Nobel
acquisition and the Groupe Novasep combination that required adjustment. As a result, we restated our March 31, 2005 condensed consolidated balance sheet. The restatement does not change our
consolidated statements of operations or our consolidated cash flows for any of the periods presented.

The
following errors were identified during the processes of finalizing the purchase accounting for our combination of Groupe Novasep with our Custom Synthesis business and pushing down
the purchase accounting entries for the Dynamit Nobel acquisition to the individual legal entities:



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See
Item 1. "Financial Statements (Unaudited)Note 12Restatement."

Management
has already initiated procedures to remediate the material weakness, including the identification and hiring of qualified tax staff, the enhancement of our external reporting
staff, the engagement of a global coordinating actuary and the implementation of more detailed review procedures involving purchase accounting entries originated outside of our consolidation system.

In
addition, we have identified other areas of internal controls that may need improvement, such as internal controls related to the segregation of duties at certain smaller locations,
system access and user security profiles, operating policies and procedures and in each case particularly with respect to newly acquired businesses. As we are still in the evaluation process, we may
identify additional conditions that may be categorized as significant deficiencies or material weaknesses in the future.

Section 404
of the Sarbanes-Oxley Act will require us to provide an assessment of the effectiveness of our internal control over financial reporting, and our independent
registered public accountantsto audit our assessment, as part of our Form 10-K for the year ended December 31, 2006. We are in the process of performing the
system and process documentation, evaluation and testing required for us to make this assessment and for our independent registered public accountants to provide their attestation report. We have not
completed this process or its assessment, and this process will require significant amounts of management time and resources.

There
was no change in our internal control over financial reporting that occurred during the quarter ended March 31, 2005 that has materially affected, or is reasonably likely to
materially affect, our internal control over financial reporting.

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PART IIOTHER INFORMATION

Item 1.    Legal Proceedings

We are involved in various legal proceedings, including commercial product liability, intellectual property and environmental matters of a nature considered
normal to our business. Although we do not believe that there is any individual litigation that is likely to have a material adverse effect on our business or financial condition, we cannot predict
the outcome of any litigation or the potential for future litigation.

Item 2.    Unregistered Sales of Equity Securities and Use of Proceeds.

None.

Item 3.    Defaults upon Senior Securities.

None.

Item 4.    Submission of Matters to a Vote of Security Holders.

None.

Item 5.    Other Information.

None.

Item 6.    Exhibits.

|Exhibit No. |  | Description of Exhibit                                                                                                                   
|----------- |  | -----------------------------------------------------------------------------------------------------------------------------------------
|31.1        |  | Certification of Chief Executive Officer Pursuant to Rule 15d-14(a).                                                                     
|31.2        |  | Certification of Chief Financial Officer Pursuant to Rule 15d-14(a).                                                                     
|32.1        |  | Certification of Chief Executive Officer Pursuant to 18 U.S.C. Section 1350, as adopted by Section 906 of the Sarbanes-Oxley Act of 2002.
|32.2        |  | Certification of Chief Financial Officer Pursuant to 18 U.S.C. Section 1350, as adopted by Section 906 of the Sarbanes-Oxley Act of 2002.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned,
thereunto duly authorized.

| |  | ROCKWOOD SPECIALTIES GROUP, INC.
| |  | --------------------------------
| |  | By:                             
| |  |                                 
| |  | ROCKWOOD SPECIALTIES GROUP, INC.
| |  | By:                             
| |  |                                 

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