Shandong Weiyuan Petroleum Technology Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Professional technical services

International Industry Middle Class: Quality inspection technical services

International Industry Sub Class: Other quality inspection technical services

General Projects： Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Oil and gas technical services； Engineering and technical services（ Planning Management、 Survey、 design、 Except supervision）； Metrology technical services； Sales of smart instruments； Intelligent instrument manufacturing； Manufacturing of special equipment for oil drilling； Sales of special equipment for oil drilling； Industrial automatic control system device manufacturing； Sales of industrial automatic control systems；Chemical product sales（ Does not contain permitted chemical products）； Machinery and equipment sales； Security Consulting Services； Environmental consulting services； Information technology consulting services； Business Training（ No education or training、 Vocational skills training and other training that requires a license）； Water environment pollution prevention and control services； New material technology research and development； Resource recycling technology research and development； Rental Services（ No licensed rental services）； Daily necessities sales； Office supplies sales； Firefighting equipment sales； Fire protection technical services； Security equipment sales； Electronics sales； Refrigeration、 Air conditioning equipment sales； Sporting goods and equipment retail； Auto parts wholesale； Auto parts retail； electric wire、 Cable Operations； Power facility equipment sales；Sales of electrical instruments and meters； Supply of commercial instruments and meters； Anti-corrosion material sales； Insulation material sales； Special equipment repair；Household appliance repair； General equipment repair。（ 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： Inspection and testing services； Electrical installation services； Lightning protection device testing； Construction project construction。（ 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: Petroleum and Petrochemical

Chinese Industry Major Class: Oil and gas extraction

Chinese Industry Middle Class: Oil and gas production support activities

Chinese Industry Sub Class: Oilfield Services