Tianjin Yitong Technology Development 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： New material technology research and development； Plastic product manufacturing； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Plastic product sales； Manufacturing of special equipment for plastic processing； Sales of special equipment for plastic processing； High-performance fiber and composite material manufacturing； Sales of high-performance fibers and composite materials； Engineering and technical research and experimental development； Artificial intelligence basic software development； Information technology consulting services； Mechanical equipment research and development； Machinery and equipment sales； Machinery and equipment rental； Rubber product manufacturing； Rubber product sales； Manufacturing of special equipment for rubber processing； Sales of special equipment for rubber processing； Chemical product production（ Does not contain permitted chemical products）；Chemical product sales（ Does not contain permitted chemical products）； Manufacturing of new building materials（ No hazardous chemicals）； Building materials sales； Special machinery manufacturing for building materials production； Construction machinery manufacturing； Metal structure manufacturing； Metal structure sales； Hardware wholesale； Hardware product retail； General equipment repair； Special equipment repair；Labor Services（ Excluding labor dispatch）； Rental Services（ No licensed rental services）； Conference and Exhibition Services； Engineering Management Services； General mechanical equipment installation services； Municipal facilities management； Engineering and technical services（ Planning Management、 Survey、 design、 Except supervision）； Transportation equipment rental services； Technology import and export； Import and export of goods； Import and export agent。（ 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： Construction project construction； Construction labor subcontracting； Construction Engineering Survey； Inspection and testing services； Surveying and mapping services； Road freight transport（ Does not contain dangerous goods）； Catering Services； Accommodation Services。（ 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: Basic Chemicals

Chinese Industry Major Class: Chemical raw materials manufacturing

Chinese Industry Middle Class: Organic chemical raw material manufacturing

Chinese Industry Sub Class: Organic chemical raw material manufacturing