ROCKWOOD HLDGS INC ROC (NYSE)

(NORWALK, Conn.)Arch Chemicals Inc. said Friday it completed its acquisition of the water treatment chemicals business of Advantis Technologies Inc. from Rockwood Holdings Inc.READ MORE

Altria Group Inc., owner of Philip Morris USA, plans to buy UST Inc., the maker of Skoal and Copenhagen, for $10.4 billion to boost its ability to sell smokeless tobacco products.READ MORE

(NEW YORK)Altria, the U.S. leader in cigarettes, wants to be No. 1 in smokeless products too. The owner of the nation's biggest cigarette seller said Monday that it will buy UST, the maker o...READ MORE

(PRINCETON, N.J.)Chemical maker Rockwood Holdings Inc. said Monday it will sell its pool and spa chemicals business to Arch Chemicals Inc. for $130 million in cash. The business, called Advantis, m...READ MORE

(PRINCETON, N.J.)Chemicals and advanced materials company Rockwood Holdings Inc. said on Monday it has reached an agreement to buy Holliday Pigments, which makes ultramarine and manganese violet pi...READ MORE

(PRINCETON, N.J.)Specialty chemical maker Rockwood Holdings said Monday its Chemetall unit will increase prices by 5 percent to 20 percent or implement surcharges in certain markets to help offset ...READ MORE

(NEW YORK)The controller and principal accounting officer of chemical maker Rockwood Holdings Inc. sold 3,500 shares of common stock, according to a Securities and Exchange Commission filing...READ MORE