Tianjin Tuolin Technology Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Technology promotion and application services

International Industry Middle Class: Technology promotion services

International Industry Sub Class: Other technology promotion services

General Projects： Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Import and export of goods； Technology import and export； Internet sales（ Except for the sale of goods that require a license）； Sales of thermal and acoustic insulation materials； Insulation material sales； Refractory sales； Anti-corrosion material sales； Sales of surface functional materials； Metal product sales； Sales of high-performance fibers and composite materials； Firefighting equipment sales； Synthetic material sales； Fireproof sealing material sales； Hardware product retail； Hardware wholesale；Office equipment sales； Office supplies sales； Sales of building waterproofing membrane products； Sales of building decoration materials； Building materials sales； Rubber product sales； Paint sales（ No hazardous chemicals）； Daily necessities sales；Chemical product sales（ Does not contain permitted chemical products）； Specialty chemical product sales（ No hazardous chemicals）； mold sales； Sales of needlework textiles； Sales of needle textiles and raw materials； Sales of architectural ceramic products； Sales of special ceramic products； Sales of sanitary ceramic products； Sales of new ceramic materials； Sales of labor protection products； Luggage sales； Instrument sales； Communications equipment sales； Sales of special labor protection products； Stationery retail； Stationery wholesale； Floor sales； Clothing and accessories retail； Clothing and accessories wholesale； Shoes and hats retail； Shoes and hats wholesale； Toy sales； Tea set sales； Toy、 Sales of animation and amusement products； Sales of arts and crafts and ceremonial supplies（ Except ivory and its products）； Retail of arts and crafts and collectibles（ Except ivory and its products）； Wholesale of arts and crafts and collectibles（ Except ivory and its products）； Retail of computer software, hardware and auxiliary equipment； Wholesale of computer hardware, software and auxiliary equipment； Car decoration products sales； Auto parts retail； Auto parts wholesale； New car sales； Used car dealership； Information security equipment sales； Plastic product sales； Sales of teaching models and teaching aids； Machinery and equipment sales； Metal tool sales； Sales of textile testing instruments； Software Sales； Sales of special equipment for environmental protection； Sales of metal chains and other metal products； Sales of special electronic materials； Sales of new membrane materials； Technical glass sales； Security equipment sales； Container sales； Maternal and child products sales； Lime and gypsum sales； High quality synthetic rubber sales； Sales of non-metallic minerals and products； Special equipment sales； Bamboo products sales； Seal sales； Sales of asbestos cement products； Asbestos product sales； Horticultural product sales； Mechanical parts、 Parts Sales； Power facility equipment sales； Sales of new organic active materials； Dye sales； Cork product sales； electric wire、 Cable Operations； Information consulting services（ No licensing information consulting services）； Enterprise Management Consulting； Security Consulting Services； Computer system services； Domestic trade agent； Software Development； Resource recycling technology research and development； Research and development of construction waste recycling technology； Network and information security software development； Mechanical equipment research and development； New material technology research and development； Hardware product research and development； Biochemical product technology research and development； Auto parts research and development； Research and development of intelligent robots； Internet of Things technology research and development； Research and development of bio-based material polymerization technology； Research and development of carbon fiber recycling technology； Emerging energy technology research and development。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license）

Chinese Industry Category: Trade and Retail

Chinese Industry Major Class: Commodity wholesale

Chinese Industry Middle Class: Chemical product wholesale

Chinese Industry Sub Class: -