Gypsum wallboard in the USA
The combined capacity of National Gypsum''s 17 plants is ~830MM 2 /yr. PABCO Gypsum: PABCO Gypsum is part of PABCO Building Products, a privatelyheld USbased building materials manufacturer and supplier. The smallest gypsum wallboard producer in the US market, PABCO operates two wallboard plants. It set up its first plant in Newark, California ...