General business items: Production: Building Materials( Production is not allowed at this residence); Technical services for fine chemical products; Wholesale and Retail, Purchasing and selling on behalf of others: Chemical products( No dangerous goods), Daily necessities, Hardware, Mechanical and electrical products( Excluding cars), Building Materials, Knitted textiles, office supplies; Operate the export business of the company's own products and technologies and the machinery and equipment required by the company、 spare parts、 Import of raw materials and technologies, However, this does not apply to goods and technologies that the state restricts companies from operating or prohibits from importing or exporting.。( The above scope requires a license to operate, Requires a license to operate)。