Xi'an Yuanhao Petroleum Engineering Co., Ltd.

International Industry Category: Construction Industry

International Industry Major Class: Civil Engineering and Construction

International Industry Middle Class: Wiring and pipeline construction

International Industry Sub Class: Pipeline Engineering Building

General Projects： Oil and gas technical services； Petroleum product sales（ No hazardous chemicals）； Manufacturing of special equipment for oil drilling； Sales of special equipment for oil drilling； General equipment repair； Special equipment repair； General mechanical equipment installation services； electronic、 Mechanical equipment maintenance（ Excluding special equipment）；Chemical product sales（ Does not contain permitted chemical products）； Office supplies sales； Daily necessities sales； Building materials sales； Machinery and equipment sales； Machinery and equipment rental； Supply instrument manufacturing； Recycling of renewable resources（ Except for productive scrap metal）； Recycled resource processing； Recycled resource sales； Productive scrap metal recycling； Resource recycling service technical consultation； Non-metallic waste and scrap processing； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Technology import and export； Import and export of goods； Import and export agent； Trade Brokerage。（ 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： Onshore oil and gas extraction； Construction project construction（ Except for nuclear power plant construction and operation、 Civil airport construction）； Mineral resource exploration； Power generation business、 Power transmission business、 for（ match） Electricity business； Disposal of waste electrical and electronic products。（ 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 results.）

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: Oil and Gas Engineering