Complete sets of technology and equipment, chemical equipment, process equipment, (chemical, petrochemical, metallurgy, environmental protection, medicine, electricity), engineering design and engineering contracting skid and steel structure, pipeline design, 3D modeling and piping, equipment and parts design, manufacturing, processing, installation, commissioning, cold sales; sheet metal;
Chemical, energy, environmental protection, new technologies, new processes, new product research and development, promotion, transfer, technical advice and technical services;
Metal materials, steel (stainless steel and carbon steel), Wujinjiaodian, steel pipe fittings, flanges, various types of seals, ship fittings, pumps, valves, coal, building materials sales, recovery and sale of scrap metal products processing;
Import and export business of all kinds of goods and technologies, except for the goods and technologies that are prohibited by the state to operate or prohibit the import and export of goods and technologies. (subject to the approval of the project, approved by the relevant departments to carry out business activities in the rear