The company is a listed company controlled by CNOOC Group Co., Ltd., focusing on offshore and onshore oil and gas production, and is committed to developing into a world-class energy technology service company with Chinese characteristics, with leading industries such as improving oil and gas field recovery, equipment manufacturing, operation and maintenance, and FPSO integrated services. The company actively grasps the general trend of energy transformation, implements the target task of “carbon peak and carbon neutrality”, accelerates the development of low-carbon environmental protection and digital industries, and is committed to becoming a vital force and main force for the offshore petroleum industry to develop a green industry and digital and intelligent construction. The company's main business is energy technology services, low-carbon environmental protection and digitalization industry, and energy logistics service industry. Comprehensive technical services including technical services for improving recovery rates, technical services for drilling and completion, intelligent equipment manufacturing and intelligent operation and maintenance services, integrated oil and gas field production services, and integrated LNG services. Focus on the oil and gas field production stage, from supervision technology, underground tool services, artificial lift, oilfield chemicals, land and offshore unconventional oil and gas integrated services, integrated equipment and facility manufacturing and operation services, FPSO production and operation, LNG transportation and filling services; clean energy technology, safety and emergency response, energy saving and environmental protection, digital communication services, water treatment, green coatings, new materials, carbon asset management, CCUS and other technical services; oil and gas, etc. Corporate honors: Gannan Hailing Workwear Workshop won the title of “Worker Pioneer” in Gansu Province, and the company won the “WinDesg 2022 Best Practice Award for Listed Companies”, “Typical Case of Digital Transformation of Listed Companies in 2023”, “Excellent Practice of Listed Companies 2022 Report Performance Briefing”, “The First Guoxin Cup · ESG Golden Bull Award Top 50 Carbon Neutrality”, “2023 Listed Company Board Outstanding Practice Case”, “Gansu Province May 1st Labor Medal”, “Lintan County 38 Red Flag Group”, “Gannan State Five Red Flag Group” Lintan County Red Flag Group Many honors include “Branch”, “Gannan Outstanding Communist Youth League Member”, and “2024 Petroleum and Chemical Industry Green Factory”.