Zhejiang Hesheng Silicon Industry Co., Ltd.

General projects: sales of chemical products (excluding licensed chemical products); sales of non-ferrous metal alloys; sales of rubber products; sales of high-quality synthetic rubber; sales of sealing fillers; sales of high-performance sealing materials; sales of new catalytic materials and additives; sales of special electronic materials; retail of auto parts; research and development of new material technology; promotion services for new material technology; technical services, technical development, technical consultation, technical exchanges, technology transfer, and technology promotion; sales of metal packaging containers and materials (except for projects that must be approved according to law, business activities can be carried out independently in accordance with the law with a business license). Licensed projects: hazardous chemical business (projects that must be approved according to law can only be carried out after approval by relevant departments, and the specific business projects are subject to the approval results). The following are limited to branch operations: General projects: synthetic material manufacturing (excluding hazardous chemicals); non-ferrous metal rolling processing; manufacturing of special electronic materials (except for projects that must be approved according to law, business activities can be carried out independently in accordance with the law with a business license).