General Projects: Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Oil and gas technical services, Geological exploration technical services, Engineering Management Services, Soil environmental pollution prevention and control services, Water environment pollution prevention and control services, Atmospheric pollution prevention and control services, Special equipment repair, Import and export of goods, Electronics sales, Deep-sea oil drilling equipment sales, Hardware product retail, Building materials sales, oil refining、 Sales of special equipment for chemical production。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)