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On December 27, 1901, 30 gypsum and plaster companies merged to form the United States Gypsum Company (USG), resulting in the creation of the first nationwide gypsum company in the United States. The new company combined the operations of 37 mining and calcining plants producing agricultural and construction plaster. [12]
(The Center Square) – Ohio Attorney General Dave Yost filed a $17 million lawsuit Tuesday against a northern Ohio company that dates back six decades. The lawsuit says the United States Gypsum ...
USG Corporation (formerly United States Gypsum Corporation), a construction materials manufacturer U.S. Gauge, a division of Ametek , manufacturer of pressure and temperature measurement products Education
A dramatic improvement in the prospects for United States Steel (NYSE: X) being sold to a foreign buyer led to a rally in the stock on the last trading day of the year. The news item that got the ...
United States v. United States Gypsum Co. was a patent–antitrust case in which the United States Supreme Court decided, first, in 1948, [1] that a patent licensing program that fixed prices of many licensees and regimented an entire industry violated the antitrust laws, and then, decided in 1950, [2] after a remand, that appropriate relief in such cases did not extend so far as to permit ...
U.S. President Joe Biden on Friday followed through on his pledge to block Nippon Steel's $14.9 billion bid for U.S. Steel, citing concerns the deal could hurt national security. It also ...
It is mainly composed of gypsum (CaSO 4 ·2H 2 O). Although gypsum is a widely used material in the construction industry , phosphogypsum is usually not used, but is stored indefinitely because of its weak radioactivity caused by the presence of naturally occurring uranium (U) and thorium (Th), and their daughter isotopes radium (Ra), radon (Rn ...
National Gypsum Company is a company based in Charlotte, North Carolina, that produces drywall gypsum boards in the US. It has 17 gypsum board plants in the US and presents itself as a fully integrated building products manufacturer. [ 1 ]