Licensed items: technology import and export; goods import and export. (Projects that require approval according to law can only be carried out with the approval of relevant departments. Specific business projects are subject to the approval documents or licenses of relevant departments) General projects: sales of special chemical products (excluding hazardous chemicals); sales of chemical products (Excluding licensed chemical products); Internet sales (except for the sale of goods requiring licenses); cosmetics retail; cosmetics wholesale; hardware product wholesale; hardware product retail; instrument sales. (Except for projects that require approval according to law, business activities can be carried out independently with a business license and in accordance with the law)