Yes Sichuan Yinhe Chemical Co., Ltd. is a state-owned enterprise. Sichuan Yinhe Chemical Co., Ltd. is located in Mianyang Science and Technology City, Sichuan, China. Is a national high-tech enterprise mainly engaged in the research and development of chromium chemistry. After years of development, the company has grown into an enterprise group with 65,438+08 wholly-owned, holding and shareholding subsidiaries, focusing on chromate chemical industry and integrating vitamin fine chemical industry, sulfuric acid chemical industry, international trade, inspection and testing and environmental protection technology.