Dongying Yitong Petroleum Technology Service Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Professional technical services

International Industry Middle Class: Geological Survey

International Industry Sub Class: Geological exploration technical services

General Projects： Geological exploration technical services； Electrical equipment sales； Mechanical and electrical equipment manufacturing； Mechanical and electrical equipment sales； Special equipment manufacturing（ Excluding licensed professional equipment manufacturing）； Rental Services（ No licensed rental services）； Machinery and equipment rental； Instrument repair； Instrument Manufacturing； Instrument sales； General mechanical equipment installation services； Sales of distribution switch control equipment； Distribution switch control equipment manufacturing； Industrial control computers and systems sales； Industrial control computer and system manufacturing； Sales of solar thermal power generation equipment； Solar thermal equipment sales； Photovoltaic equipment and components manufacturing； Metal material sales； Sales of labor protection products； Metal product sales； Sales of electronic components and electromechanical components； Machinery and equipment sales；Chemical product sales（ Does not contain permitted chemical products）； Electronics sales； Non-ferrous metal alloy sales； Battery Sales； Sales of non-metallic minerals and products； Metal ore sales； Electrical equipment sales； Digital video surveillance system sales； Firefighting equipment sales； Building materials sales； Sales of building decoration materials； Sales of non-electrical household appliances； Wholesale of kitchenware, sanitary ware and daily necessities； Oil and gas technical services； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Environmental consulting services； Energy-saving management services；Office equipment sales； Office equipment supplies sales； Hardware wholesale； Hardware product retail； Electrical accessories sales； Home appliance sales；Household appliance repair； Pump and vacuum equipment sales； General equipment repair； Software Development； Engineering and technical research and experimental development； Landscaping project construction；Earthwork construction； Information system integration services； Engineering Management Services； Sales of special equipment for oil drilling； Manufacturing of special equipment for oil drilling； electronic、 Mechanical equipment maintenance（ Excluding special equipment）； Special equipment repair； Security equipment sales； Metal product repair； Electrical equipment repair； Metrology technical services； Terminal metering equipment sales； Import and export of goods； Technology import and export； Import and export agent； Small and micro passenger car rental services。（ 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： Electrical installation services； Construction project construction； Residential interior decoration； Construction labor subcontracting； Inspection and testing services； Installation of civil air defense protection equipment。（ 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: Business Services

Chinese Industry Major Class: Professional Services

Chinese Industry Middle Class: Geological exploration services

Chinese Industry Sub Class: -