Hengyang Best-selling Chemical Industry Co., Ltd. was founded in 1976. It enjoys superior geographic advantage. 20km from Hengyang City, Hengzao Expressway runs across from west to east, Jingzhu Expressway runs across from north to south, Jingguang Railway runs through it, it is easy of access.    

Hengyang Best-selling Chemical Industry Co., Ltd. specializes in the production of zinc sulphate (ZnSO₄) and zinc hypoxide (Zn₂O). It is a private enterprise engaging in scientific research, production, domestic and international trade. At present, the company owns more than 280 employees, including a group of skilled professional group- 5 senior engineers in chemical industry, 12 professional engineers and 40 professional technicians. Relying on the strong and professional group, advanced production technology, excellent equipment, production and management process, the annual output of zinc sulphate (zinc sulphate, monohydrate Zn₂SO₄·H₂O and zinc sulphate heptahydrate ZnSO₄·7 H₂O) has reached 30, 000 tons; zinc hypoxide (Zn₂O) reached 5000 tons. In addition, the company can also produce zinc sulphate products with various forms (granular, powder, crystalloid) and specifications. At present, the products have been sold in more than 20 cities of China and Southeast Asia. 

Our target is to provide the domestic and overseas customers with high quality products and services, and to  establish long-term cooperation relationship for mutual development!