CHEMTURA INCREASES PRICES ON PHOSPHORUS BASED LUBRICANT ADDITIVES AND FIRE RESISTANT FLUIDS

MIDDLEBURY, CT, Sept. 26, 2005 — Chemtura Corporation (NYSE:CEM) today announced a worldwide price increase of $0.70/ kg for Durad® and Reolube® phosphorus based lubricant additives and fire resistant fluids, effective October 15, 2005, where contracts allow.

CHEMTURA INCREASES PRICES ON PHOSPHORUS FLAME RETARDANTS

MIDDLEBURY, CT, Sept. 22, 2005 — Chemtura Corporation (NYSE:CEM) today announced a worldwide price increase of $0.70/ kg for the Reofos® and Kronitex® Phosphorous flame retardant grades, effective October 15, 2005, where contracts allow.

科聚亞提高KP-140專用添加劑價格

美國康涅狄格州米德爾伯裏— 科聚亞公司(紐約證券交易所代碼:CEM)今日發表聲明,在全球範圍內將其KP-140®專用添加劑提價25%,即時或在合同允許範圍內生效。該次價格調整是為了適應全球原材料和能源成本的持續價格增長。

CHEMTURA INCREASES PRICE FOR KP-140 SPECIALTY ADDITIVE

MIDDLEBURY, Conn. — Chemtura (NYSE:CEM) today announced a worldwide 25% price increase on its KP-140® specialty additive, effective immediately or as contracts allow. This price increase is necessary to keep pace with escalating global raw material and energy costs.

CHEMTURA INCREASES PRICES ON BROMINATED FLAME RETARDANTS

MIDDLEBURY, Conn., Sept. 8, 2005 — Chemtura Corporation (NYSE:CEM) today announced worldwide price increases ranging from $0.65/kg to $1.40/kg for the following brominated flame retardant grades effective October 1, 2005, where contracts allow.

科聚亞公司為電氣電子行業定制阻燃劑解決方案

Chemtura科聚亞公司(紐約證券交易所代碼:CEM)日前展示了其為電子電氣行業定制的阻燃劑解決方案。聚合阻燃劑產品廣泛應用於保護電氣零部件。電氣零部件中無鉛焊料日益增長的使用和小型化及薄壁件的持續發展趨勢,要求阻燃添加劑必須能夠提供改進的流動性和優越的無起皰性能。

新誕生的科聚亞(Chemtura)團隊在紐約證券交易所鳴鑼

Chemtura-科聚亞(Chemtura)是美國最大的特種化學製品公司之一

CHEMTURA TEAM RINGS IN NEW COMPANY AT NYSE

Robert L. Wood, Chairman and CEO of Chemtura Corporation (NYSE: CEM), rings the opening bell at the New York Stock Exchange (NYSE) on July 5, 2005 to celebrate the first day of trading for the new company, which was formed July 1 as a result of the merger of Crompton Corporation and Great Lakes Chemical Corporation. To the left of Wood is NYSE President and Co-Chief Operating Officer Robert G. Britz. MIDDLEBURY, Conn—July 7, 2005 -- Chemtura Corporation (NYSE: CEM) began trading under the New York Stock Exchange ticker symbol CEM on July 5. The Chemtura team rang the day’s opening bell.