Caopas – One of the biggest gypsum producers in the world
Caopas is a gypsum mining company located in Baja California, México. Started operations in 1991, and is part of a mexican mining Group that also owns and operates Coal, Limestone, Manganese and Copper mines. The head offices of the Group are located in Saltillo, México. The gypsum Quarry is located in the in the Sea of Cortez, 460 miles ...