Tianjin Best Traffic Technology Co. , Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Research and experimental development

International Industry Middle Class: Engineering and technology research and experimental development

International Industry Sub Class: Engineering and technology research and experimental development

General Projects： Engineering and technical research and experimental development； Engineering Management Services； Traffic safety、 Controlled special equipment manufacturing； Security system monitoring services； Internet of Things Technology Services； Internet of Things technology research and development； Rail transit communication and signal system development； New material technology research and development； New material technology promotion service； Environmental consulting services； Synthetic material sales； Synthetic material manufacturing（ No hazardous chemicals）； Machinery and equipment rental； Machinery and equipment sales； Mechanical equipment research and development； Cement product sales； Cement product manufacturing； Concrete structural component sales； Building materials sales； Lightweight building material manufacturing； Chemical product production（ Does not contain permitted chemical products）；Chemical product sales（ Does not contain permitted chemical products）； Manufacturing of building waterproof membrane products； Construction machinery manufacturing； Sales of building waterproofing membrane products； Research and development of waste asphalt recycling technology； Import and export of goods； Non-metallic mineral product manufacturing； Mechanical parts、 Parts Sales； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Engineering and technical services（ Planning Management、 Survey、 design、 Except supervision）；Labor Services（ Excluding labor dispatch）； General cargo warehousing services（ Does not contain hazardous chemicals or other items that require licensing and approval）； Sales of building decoration materials； Hardware product retail； Lighting sales； Home appliance sales； Electronics sales； Communications equipment sales； Sales of experimental analysis instruments； Sporting goods and equipment retail； Office supplies sales； Firefighting equipment sales。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license） Licensed Projects： Highway management and maintenance； Construction project quality inspection； Construction project construction； Pesticide Retail； Construction labor subcontracting。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments， The specific business projects are subject to the approval documents or licenses of relevant departments.）

Chinese Industry Category: Transportation

Chinese Industry Major Class: Road transport industry

Chinese Industry Middle Class: Road transport support activities

Chinese Industry Sub Class: Highway management and maintenance