Yitailong (Tianjin) Synthetic Materials Co., Ltd.

Licensed items: Operation of hazardous chemicals. (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 chemical products (excluding licensed chemical products); special chemical products Sales (excluding hazardous chemicals); sales of synthetic materials; sales of surface functional materials; production of chemical products (excluding licensed chemical products); research and development of new material technology; sales of rubber products; sales of engineering plastics and synthetic resins; green composites for rail transit Sales of materials; sales of dyes; sales of sponge products; sales of pigments; sales of inks (excluding hazardous chemicals); sales of wires and cables; sales of high-performance sealing materials; sales of new catalytic materials and additives; sales of refractory materials; high-quality synthetic rubber Sales; sales of metamaterials; sales of non-edible vegetable oils; sales of functional glass and new optical materials; technical services, technology development, technical consultation, technology exchange, technology transfer, and technology promotion; sales of graphene materials; sales of high-performance fibers and composite materials; Wholesale of hardware products; sales of daily necessities; sales of knitted textiles and raw materials; import and export of technology; import and export of goods. (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)