Tangshan Dongya Heavy-Industry Equipment Group Co.，Ltd.

International Industry Category: Manufacturing

International Industry Major Class: Special equipment manufacturing industry

International Industry Middle Class: Manufacturing of environmental protection, postal services, social public services and other special equipment

International Industry Sub Class: Manufacturing of special equipment for environmental protection

General Projects： oil refining、 Manufacturing of special equipment for chemical production; Mining machinery manufacturing; Manufacturing of special equipment for daily chemical industry; Manufacturing of special equipment for environmental protection; Material handling equipment manufacturing; Special machinery manufacturing for building materials production; Steam turbine and auxiliary equipment manufacturing; Material handling equipment sales; oil refining、 Sales of special equipment for chemical production;Chemical product sales（ Does not contain permitted chemical products）; Sales of special equipment for environmental protection; Construction machinery sales; Machinery and equipment sales; Mining machinery sales; Steam turbine and auxiliary equipment sales; Special equipment sales; General equipment repair; Special equipment repair; Daily product repair; Electrical equipment repair; Machinery and equipment rental; General mechanical equipment installation services; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Rubber product manufacturing; Manufacturing of special equipment for rubber processing; Chemical product production（ Does not contain permitted chemical products）; Sales of high-performance sealing materials; Rubber product sales; Sales of special equipment for rubber processing; Paint sales（ No hazardous chemicals）; Sales of new catalytic materials and additives; Specialty chemical product sales（ No hazardous chemicals）; Anti-corrosion material sales; High quality synthetic rubber sales; Total mass4.5 Road freight transport by ordinary freight vehicles of 2,000 tons or less（ Except online freight and dangerous goods）; Import and export of goods; Technology import and export; Import and export agent; Emerging energy technology research and development; Photovoltaic power generation equipment leasing; Energy Performance Contracting; Solar power generation technology services; Sales of photovoltaic equipment and components; Battery Sales; Battery spare parts sales; Sales of new energy vehicle battery replacement facilities; Charging pile sales; Motor vehicle charging sales; Centralized fast charging stations; Electric vehicle charging infrastructure operations; Sales of new energy vehicle electrical accessories; Battery rental（ Except for projects that require approval according to law， Independently carry out activities not prohibited by laws and regulations、 Unrestricted business activities） Licensed Projects： Special equipment manufacturing; Installation, modification and repair of special equipment; Construction project construction（ Except for nuclear power plant construction and operation、 Civil airport construction）; Road freight transport（ Does not contain dangerous goods）（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments， The specific business items are subject to the approval documents or licenses.）

Chinese Industry Category: Mechanical equipment

Chinese Industry Major Class: General equipment manufacturing

Chinese Industry Middle Class: Other general equipment manufacturing

Chinese Industry Sub Class: Continuous handling equipment manufacturing