Shandong baier building materials co., ltd was founded in 2002 and located in the foot of scenic mountain meng, in the city of pingyi, shandong province---the capital of chinese gypsum. our head factory has an annual capacity of 200, 000 tons of gypsum and 30, 000, 000 square meters of top grade paper faced gypsum boards. the company has already got the international quality system certificate of iso9001, and the national fire---proof, environmental friendly certificate. we always have the strong sense of "creating a nice living environment for human beings" and treat it as our duty, and our products have enjoyed high quality and won high praise from customers. our products have been exported to australia, japan, southeast asia, south america，the middle east, africa and many other oversea markets. the honours and certificates in baier group: iso 9001:2000 international management system authentication; iso 14001:2004 environment management system authentication; the country fire-proof and environment friendly authentication; chinese national standard gb/t 9775-2008,gb6566-2001; and the american astm certificate for our gypsum board products. we are looking forward to your inquiry and hope to have cooperation with you.