... and adhere fire-proof,water-proof Sichuan Xinhe Building Materials Co., Ltd. was founded in 1990, the founder is the current chairman ... and Mr. Zhou Xinghe. Company is located in Chengdu Jinniu Jin Zhou Road, No. 531, covering more than 80 acres, there ... ,gypsum board and calcium silicate board.Sichuan Xinghe Building Materials Co., Ltd has the patent of MgO light partition board who have ...