ESCALATING COSTS FORCE CHEMTURA TO RAISE DNBP PRICES

Effective September 1, 2007, or as contract terms permit, Chemtura Corporation (NYSE:CEM) will increase prices for all products based on DNBP (dinitrobutylphenol) by 25%, including Naugard ® I-5 and I-31.

CHEMTURA’S BA-59P FLAME RETARDANT OFF-LIST PRICE INCREASE

Chemtura Corporation (NYSE:CEM) announces an off-list price increase of $0.25/kg for its BA-59P flame retardant (tetrabrominobisphenol A), effective Sept. 1 or where contracts allow.

CHEMTURA AT CPHI: NEW PRODUCTS AND A NEW INDUSTRY FOCUS

Dr. Janet Chetland, VP, Global High Performance Industries.Chemtura Corporation (NYSE:CEM), one of America’s largest specialty chemical companies, will showcase its expanded global portfolio of reagents for the pharmaceutical synthesis and its new, industry-specific organization at CPhI, Booth J27, Hall 20.

CHEMTURA NAMES NICOL VP, GLOBAL BUILDING & CONSTRUCTION INDUSTRIES

Chemtura names James Nicol VP, Global Building & Construction Industries.Chemtura Corporation (NYSE:CEM) has appointed James Nicol Vice President, Global Building & Construction Industries. He reports directly to Polymer Additives Group President Anne Noonan.

CHEMTURA URETHANE PRICE INCREASES FOR EUROPE, AFRICA, MIDDLE EAST

Effective September 1, 2007, or as contracts permit, Chemtura Europe will increase selling prices of most urethane prepolymers and curatives by €0.20/kg in Europe, the Middle East and Africa. These changes are directly related to continuously escalating costs for raw materials, energy and transportation.

CHEMTURA INCREASES PRICES ON FATTY ACIDS

Chemtura Corporation (NYSE:CEM) announced that, effective immediately or as contracts allow, prices for all Chemtura fatty acid-based products, including Hystrene®, Industrene®, Neustrene® and Kemester® brands, will be increased:

• Non-formula based products will increase by a minimum of $0.05/lb
• Formula based products will increase by a minimum of $0.02/lb

CHEMTURA INCREASES PRICES ON FATTY AMIDES

Chemtura Corporation (NYSE:CEM) is increasing prices on Kemamide® primary and secondary amide products, effective July 1, 2007 or as contracts permit. The magnitude of the increase will, in most cases, range from 5% to 15% depending on the grade.

CHEMTURA INCREASES PRICES ON CRESOL-BASED ANTIOXIDANTS

Chemtura Corporation (NYSE:CEM) is raising the price of the cresol-based antioxidants of its Polymer Additives business, primarily as the result of a significant and sustained increase in key raw material costs. Effective on all deliveries after July 15, 2007, or as contracts allow, the following cresol-based additives will be affected: Lowinox® TBP-6 price will rise by 3%, Lowinox® 22M26 by 8% and Lowinox CPL® by 10%.

CHEMTURA NAMES PENINGER VP, GLOBAL CONSUMER INDUSTRY

Diana Peninger, VP, Global Consumer Industry, Chemtura.Chemtura Corporation (NYSE: CEM) has appointed Diana Peninger to Vice President, Global Consumer Industry. She reports directly to Polymer Additives Group President Anne Noonan.

CHEMTURA ADDS MORE VALUE WITH WIDE RANGE OF PRODUCTS AT K- SHOW, 17TH INTERNATIONAL PLASTICS TRADE FAIR IN DÜSSELDORF

Chemtura Corporation will exhibit their extensive line of new and existing flame retardants, antioxidants, UV stabilizers, polymerization additives and intermediates for vinyl, polyolefins and other plastics at K-Show, Hall 6, stand number C07.Chemtura Corporation will exhibit their extensive line of new and existing flame retardants, antioxidants, UV stabilizers, polymerization additives and intermediates for vinyl, polyolefins and other plastics at K-Show, the 17th International Trade Fair for Plastics & Rubber. K 2007 will take place October 24-31 in Düsseldorf, Germany.

CHEMTURA NAMES CHRISMAN VP, GLOBAL SALES, POLYMER ADDITIVES

Chemtura Names Mark Chrisman VP, Global Sales, Polymer Additives.Chemtura Corporation (NYSE: CEM) has appointed Mark Chrisman to Vice President, Global Sales, of its Polymer Additives Group. His responsibilities include Plastic Additives, Flame Retardants, and Brominated Performance Products.

CHEMTURA NAMES VICE PRESIDENT, INDUSTRIAL LUBRICANTS & GREASES

Chemtura Corporation announced the appointment of John Pannucci to the position of Vice President, Industrial Lubricants & Greases, Performance Specialties.Chemtura Corporation announced the appointment of John Pannucci to the position of Vice President, Industrial Lubricants & Greases, Performance Specialties. He is in charge of marketing and strategic direction for all Chemtura products for industrial applications, such as refrigeration lubes, fire-resistant hydraulic fluids, industrial specialties and greases. The Chemtura portfolio includes the Anderol and Hatco brands, recently acquired from Kaufman Holdings.