Shenyang Huijinfengda Chemical Co., Ltd. is a leading manufacturer and exporter specialized in kinds of chemical products, located in Shenyang.Liaoning province. With advanced production....
Company Profile Hengda Chemicals Co., Ltd., a .... agents in domestic of China. It is located in Gaizhou, Liaoning Province, the birthplace of the organic silane coupling agents in China . In 1965....