He Bei Tongcheng 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： New material technology research and development； New material technology promotion service； Chemical product production（ Does not contain permitted chemical products）；Chemical product sales（ Does not contain permitted chemical products）；Specialty chemical product manufacturing（ No hazardous chemicals）； Specialty chemical product sales（ No hazardous chemicals）； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Synthetic material manufacturing（ No hazardous chemicals）； Synthetic material sales； Sealing packing manufacturing； Sales of sealing packing； Fireproof sealing material production； Fireproof sealing material sales； Ecological and environmental material manufacturing； Sales of ecological and environmental materials； Sales of high-performance sealing materials； Sales of new catalytic materials and additives； Non-metallic mineral product manufacturing； Sales of non-metallic minerals and products； Manufacturing of building waterproof membrane products； Sales of building waterproofing membrane products； Engineering plastics and synthetic resin manufacturing； Sales of engineering plastics and synthetic resins； Glass fiber reinforced plastic product manufacturing； Sales of glass fiber reinforced plastic products； High-performance fiber and composite material manufacturing； Sales of high-performance fibers and composite materials； Mining machinery manufacturing； Mining machinery sales； Metal structure manufacturing； Metal structure sales； Import and export of goods； Technology import and export； Engineering and technical services（ Planning Management、 Survey、 design、 Except supervision）； Engineering Management Services； Industrial Engineering Design Services； Rental Services（ No licensed rental services）； Non-residential real estate rentals；Labor Services（ Excluding labor dispatch）； Sales of coal and its products；（ Not falling to the ground、 No storage space、 Only face value operation）。（ 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 Engineering Design； 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: Construction Industry

Chinese Industry Major Class: Construction Engineering

Chinese Industry Middle Class: Professional Engineering

Chinese Industry Sub Class: Mining Engineering