Industrial Programs: Gypsum has several industrial employs, which include from the creation of cement, being a filler in paper and textiles, and as a ingredient in generating molds and casts. Nossos produtos estão em conformidade com as Normas Técnicas ABNT NBR Drywall e estamos comprometidos em entregar produtos e soluções https://www.propanraya.com/id/produk/eco-gypsum-ee-4050