Henan Taihe Huijin Powder Technology Co., Ltd. (hereinafter referred to as “ Taihe Huijin ”) Founded in 2003, it is subordinate to Huijin enterprise. Its main business is the production and sales of antirust pigments and diamond tool powder. Huijin enterprise integrates the production and processing of raw materials and the research and development of new products. It has a production and sales enterprise with a complete industrial chain of ferrophosphate, such as mining, smelting, powder and new materials. Its headquarters is located in Zhengzhou, and its plant is located in the industrial cluster area of Wuzhi County, Jiaozuo City.