Anhui Guofeng Nonmetal High-tech. Co., Ltd.

[ Manufacturer ]Main business are Super-fine heavy calcium carbonate

Anhui Dongfang Calcium Co., Ltd.

[ Manufacturer ]Main business are Calcium oxide, Calcium hydrochloride

Qingyang Chengyi Industrial Chemicals Factory

[ Manufacturer ]Main business are Industrial chemicals

Chizhou Qingyang Leixin Powder Co., Ltd.

[ Manufacturer ]Main business are Ground whiting

Chizhou Guichi Mingda Stone Powder Factory

[ Manufacturer ]Main business are Calcium carbonate.