Baier is a gypsum board factory in shandong china. It has been fifteen years time in this industry, have own brand "baier". If you want to know the details pls contact me. Common gypsum board With ivory color gypsum board paper faced, high-grade natural gypsum powder as main material. It can be widely used in housing, hotel, theater, school and hospital etc. Fireproof gypsum board With pink gypsum board paper faced, high fiber reinforced materials and fireproof additive as core materials, which extremely improve the fireproof capacity of the plasterboard. It can be widely used in high fireproof requirement environment, such as hotel, hospital, school, house and factory etc. Waterproof /moisture proof gypsum board With green gypsum board paper faced, high fiber reinforced materials and hydrophobic adsorbent as core materials, which extremely improve the waterproof capacity of the plasterboard. Edge: tegular &square. Minimum order: 2x20ft containers Payment terms: t/t or l/c Delivery time: within 20 days after receiving prepayment or l/c Package: in bulk, or pallets, by hand.