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Specialty Minerals Office and Plant Locations

Specialty Minerals Inc. (SMI) manufactures precipitated calcium carbonate (PCC), ground calcium carbonate (GCC) and ground limestone and talc in more than 60 locations around the world. SMI is the world’s largest manufacturer of PCC, with output of more than 4 million tons each year. Many of these plants are PCC satellite plants located at the site of the paper mill that they serve.