ROCKWOOD SPECIALTIES GROUP INC

Post-effective amendment to an automatic shelf registration statement

5.02,9.01

Prospectus Supplement for Primary Offering

Free Writing Prospectus

Free Writing Prospectus

Automatic Shelf Registration

Prospectus Supplement for Delayed or Continuous Offering

No description available

Entry into a Material Definitive Agreement

Regulation FD Disclosure

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Letter from the SEC

General form for quarterly reports under Section 13 or 15(d)

5.02

General form for quarterly reports under Section 13 or 15(d)

5.02

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d)

1.01,1.02,2.03,9.01

7.01,9.01

2.01,9.01

1.01,9.01

5.02,9.01

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

8.01,9.01

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d)

Other Events

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G)

5.02,9.01

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

1.01,2.03,9.01

Other Events

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d)

Letter from the SEC

General form for quarterly reports under Section 13 or 15(d) (amendment)

Correspondence with the SEC

Letter from the SEC

5.02,9.01

General form for quarterly reports under Section 13 or 15(d)

8.01,9.01

General form for quarterly reports under Section 13 or 15(d)

Other Events

8.01,9.01

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Letter from the SEC

Correspondence with the SEC

General form for quarterly reports under Section 13 or 15(d)

Letter from the SEC

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Correspondence with the SEC

Letter from the SEC

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933