Hainan Tianying Technology Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Technology promotion and application services

International Industry Middle Class: Other technology promotion services

International Industry Sub Class: Other technology promotion services

Licensed Projects： Onshore oil and gas extraction； Construction project construction； Construction labor subcontracting； Professional construction work； Road freight transport（ Does not contain dangerous goods）； Import and export of goods（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments） General Projects： Oil and gas technical services； Digital Technology Services； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Engineering and technical services（ Planning Management、 Survey、 design、 Except supervision）； Geological exploration technical services； Petroleum product sales（ No hazardous chemicals）； Engineering and technical research and experimental development； Engineering Management Services； Foreign contracting projects； Machinery and equipment sales； Machinery and equipment rental； Transportation equipment rental services； Office supplies sales； Cement product sales； Sales of labor protection products； Building materials sales； Hardware product retail； Sales of special equipment for oil drilling； Human Resources Services（ Excluding employment agency activities、 Labor dispatch services）； Sales Agent； Domestic freight forwarding（ In addition to licensing business， Able to independently operate projects that are not prohibited or restricted by laws and regulations）

Chinese Industry Category: Petroleum and Petrochemical

Chinese Industry Major Class: Oil and gas extraction

Chinese Industry Middle Class: Oil extraction

Chinese Industry Sub Class: Onshore oil production