Our company have an annual capacity of 200,000 tons of gypsum and 30 million square meters of top grade paper faced gypsum boards. We got the certificate of ISO9001: 2000, the national fire---proof, environmental friendly certificate and the ASTM (USA) certificate. Our product's quality improves steadily, and it is extensively recognized by the domestic and the oversea markets such as America, Japan, Australia, Philippine, New Zealand, Middle East, Panama, and so on.