Hainan Xianglongsheng Petroleum Technology Co., Ltd.

International Industry Category: Mining

International Industry Major Class: Mining professions and auxiliary activities

International Industry Middle Class: Professional and auxiliary activities in the field of oil and gas extraction

International Industry Sub Class: Professional and auxiliary activities in the field of oil and gas extraction

Licensed Projects： Import and export of goods； Import and export agent（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments） General Projects： Instrument Manufacturing； Manufacturing of special equipment for oil drilling； Sales of special equipment for oil drilling； Oil and gas technical services； Geological exploration technical services； Engineering and technical services（ Planning Management、 Survey、 design、 Except supervision）； Machinery and equipment rental； Rental Services（ No licensed rental services）；Chemical product sales（ Does not contain permitted chemical products）； Hardware wholesale； Mechanical parts、 Parts Sales； Machinery and equipment sales； Communications equipment sales； Network equipment sales； Electronic components retail； Electronics sales； Foreign contracting projects； Landscaping project construction； Security system monitoring services； Digital video surveillance system sales；Office equipment sales； Office equipment supplies sales； Sales of labor protection products（ 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 and gas production support activities

Chinese Industry Sub Class: Oilfield Services