Baier corporation is an enterprise group which combines R&D , produce and business trade.We have an annual production of 30,000,000 square meters of paper faced gypsum board and 200,000 tons of gypsum power. We can produce four types gypsum board including regular board , fire-resistant board, moisture-resistant board, water-resistant board. we are expert in the field of PVC laminated gypsum ceiling tiles and also have our own factory producing steel channels and T-bar, etc.