Industrial Purposes: Gypsum Has numerous industrial employs, like during the manufacture of cement, for a filler in paper and textiles, and as a element in generating molds and casts. The following-most significant world-wide gypsum producer can be a tie in between Iran and China, each developing 16 million metric tonnes https://www.propanraya.com/id/produk/eco-gypsum-ee-4050