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Specialty Minerals—Performance Minerals Locations

Performance Minerals is the group within Specialty Minerals Inc. (SMI) that provides high performance minerals to many non-paper industrial markets, such as plastics, paints, sealants, building products, and healthcare.

Performance Minerals is headquartered in Bethlehem, Pennsylvania, as are the SMI research and technical service laboratories. A wide variety of precipitated calcium carbonate (PCC), ground calcium carbonate (GCC), limestone, dolomite, quicklime and talc are manufactured in plants in the U.S. and the U.K.