LiZhiJie Shandong Petroleum Technology Service Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Professional technical services

International Industry Middle Class: Industrial and professional design and other professional technical services

International Industry Sub Class: Other unlisted professional technical services

General Projects： Oil and gas technical services； Engineering and technical services（ Planning Management、 Survey、 design、 Except supervision）； Sales of coal and its products； Power generation technology services； Mechanical and electrical equipment sales； Sales of generators and generator sets； Seal sales； Sales of hydraulic power machinery and components； Deep-sea oil drilling equipment sales； Mechanical parts、 Parts Sales； Sales of special equipment for oil drilling； Building materials sales； Metal material sales；Chemical product sales（ Does not contain permitted chemical products）； Sales of building decoration materials； Sales of agricultural and sideline products； Jewelry Wholesale； Sales of arts and crafts and ceremonial supplies（ Except ivory and its products）； Watch sales； furniture sales； furniture manufacturing；Labor Services（ Excluding labor dispatch）； Non-residential real estate rentals； Machinery and equipment rental； Machinery and equipment sales； Manufacturing of special equipment for oil drilling； Engineering Management Services； Construction machinery sales； General mechanical equipment installation services； Domestic freight forwarding； loading and unloading； Sales of coal and its products（ No raw coal shall be allowed in the no-burning zone、 loose coal、 coal gangue、 coal slime、 Pulverized coal、 Coal-water slurry、 briquette、 coke、 Semi-coke, etc.）； Common non-ferrous metal smelting； Metal ore sales； Non-ferrous metal alloy sales； Sales of non-metallic minerals and products； Non-metallic mineral product manufacturing； New material technology research and development； Special equipment sales； Mechanical equipment research and development； Specialty chemical product sales（ No hazardous chemicals）； Auto parts wholesale； Car decoration products sales； Auto parts retail； Motor vehicle repair and maintenance。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license）

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