Charlie Knight Petroleum Engineering(Chengdu)Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Research and experimental development

International Industry Middle Class: Engineering and technology research and experimental development

International Industry Sub Class: Engineering and technology research and experimental development

General Projects： Oil and gas technical services； Industrial Engineering Design Services； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion；Chemical product sales（ Does not contain permitted chemical products）； Mechanical and electrical equipment sales； Sales of special equipment for oil drilling； Technology import and export； Small and micro passenger car rental services； Import and export of goods； Machinery and equipment rental； Rental Services（ No licensed rental services）； General cargo warehousing services（ Does not contain hazardous chemicals or other items that require licensing and approval）； Carbon reduction、 Carbon conversion、 Carbon capture、 Carbon sequestration technology research and development； Energy-saving management services； Environmental consulting services； Water pollution control。（ 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： Construction Engineering Design； 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: Oil and Gas Engineering