The National Gypsum plant in Shippingport, Pa., not only recycles 99 percent of its own waste, it recyles waste from a local power plant to make wallboard, earning it kudos from Pennsylvania ...
BUCHANAN, N.Y.--(BUSINESS WIRE)--Saint-Gobain North America, through its building products subsidiary CertainTeed LLC, has installed energy-efficient grinding control technology at its gypsum plant in ...
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