CNOOC Energy Technology & Services Limited

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

Technology Development、 Technology Transfer、 Technical Consulting、 Technical Services； Investment and investment management； oil、 Chemical Industry、 Maintenance of electrical equipment, facilities and ships、 maintainance； Oilfield pipeline maintenance、 coating； Oilfield production supporting services； Oilfield engineering construction； Staff training；Labor Services； Warehousing services； Import and export of goods、 Technology import and export、 Import and export agent； Communication information network system integration services； Oilfield operations supervision、 Supervision Services； Contracting overseas ports and coasts、 Offshore oil projects and domestic and international bidding projects； International freight forwarding； The following items are only available to branches： Property Management； Office space for rent； Recycling of renewable resources、 wholesale； Ship oil tank cleaning and supporting maintenance services； Environmental governance；Trash Can、 Sewage oil tank rental； lifting machinery、 Installation of pressure pipes、 Detection、 repair； Marine Engineering Surveying、 Environmental survey and environmental impact assessment consulting； Engineering anti-corrosion technical services； Weak current engineering design and construction； Data processing； Pressure vessel manufacturing； Oilfield pipeline processing； Dispatching labor personnel required to implement the above overseas projects； The following items are only available to branches： manufacture、 Sales of petrochemical products、 Oilfield chemical products（ Highly toxic drugs、 Except for easily manufactured drugs）、 Hazardous chemicals（ The specific project is subject to the license document）； Catering Services； General freight； Operating telecommunications business。（“1、 Without approval from relevant departments， No public fundraising；2、 Securities and financial derivatives trading activities are not allowed to be carried out publicly；3、 No loans may be granted；4、 It is not allowed to provide guarantees to other enterprises other than the invested enterprises；5、 It is not allowed to promise investors that their investment principal will not be lost or that they will receive a minimum return.”； Market entities independently choose business projects in accordance with the law， Carry out business activities； Projects that require approval according to law， Carry out business activities in accordance with the approved content after approval by relevant departments； Not be allowed to engage in business activities of projects prohibited or restricted by national and municipal industrial policies。）

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