CNOOC Development Bidding: Multiple Material and Service Procurement Projects with Clear Fund Flow and Core Value

On March 17, Tianyancha data shows that China National Offshore Oil Corporation Energy Development Co., Ltd. issued a procurement notice for 75 items, including steel and other materials, under the H oil Development - General Supplies Department - Equipment Technology Company, with the reference number 20260309, published on March 17, 2026.

Key Information of the Tender

Field Details
Bid/Package Number GKXJ - 2026 - ZB - 0582/01
Bid/Package Name H Oil Development - General Supplies Department - Equipment Technology Company Steel and Other Materials Procurement - 20260309
Procurement Method Inquiry-based procurement
Tenderer China National Offshore Oil Corporation Energy Development Co., Ltd.
Project Category Goods
Tendering Method Inquiry-based procurement
Announcement Date March 17, 2026

Awarded Supplier and Amount Announced

The winning bidder for this tender is Tianjin Mingtong Da Dao Co., Ltd., with a bid amount (including VAT) of CNY 2,228,651.54.

Explanation of Award Reasons

This project used the reviewed lowest bid price method. The first candidate was confirmed as the winning bidder, and Tianjin Mingtong Da Dao Co., Ltd. stood out under this evaluation rule and successfully won the bid.

Tianyancha data also shows recent information about H oil Development as the procurement party:

No. Project Name Release Date Procurement Unit Winning Unit Winning Amount (Yuan)
1 H Oil Development - Equipment Technology Company Offshore Static Equipment Inspection Technical Support Service Proprietary Agreement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. Xi’an Moore Petroleum Engineering Laboratory Co., Ltd. 143,795,030
2 H Oil Development - Equipment Technology Company Bolt Procurement Proprietary Agreement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. Shenzhen Weier Industrial Technology Co., Ltd. 64,662,100
3 H Oil Development - Catering Company Weizhou Area Property Support Service Proprietary Agreement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
4 H Oil Development - Logistics Company South China West Area Finished Oil Transit Service Proprietary Agreement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
5 H Oil Development Safety and Environmental Protection Company Fracturing Return Fluid Reuse and Disposal of General Waste (Mud Cake) Outsourcing Service Proprietary Agreement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
6 H Oil Development - Engineering Technology Company Electric Control Module Procurement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. Guizhou Tianshi Energy Technology Co., Ltd. 2,628,380
7 H Oil Development - Marine Oil 281 Noise and Vibration Pollution Control Products Procurement - 20260317 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
8 Shanghai Regional Center (Changzhou Institute) - Di-tert-butyl peroxide Procurement - 20260310 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
9 Clean Energy Company Southern Underwater Facility Wet Insulation Coating Mold Design, Manufacturing, and Installation Service Proprietary Agreement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
10 Xinke Company (Northern) Audio-Visual Equipment Maintenance Service Proprietary Procurement (Second) 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. Qingdao Xizheng Digital Technology Co., Ltd. 1,370,060
11 Chemical Products Department - Engineering Technology Company Liquid Potassium Formate Procurement for 2025-2026 - 20260227 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. Bazhou Zhengding Petroleum Technology Service Co., Ltd. 535,348
12 Shenzhen Regional Center - Safety and Environmental Protection Company Huizhou Area General Waste Disposal Service Proprietary Agreement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
13 Equipment Technology Company Bohai Area Land Plant Equipment and Facility Protection Materials Proprietary Agreement Candidate Announcement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
14 Logistics Company Foreign Ship and Agency Services Proprietary Agreement (Second) 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. Sanya Sanya Foreign Ship Agency Co., Ltd. 1,529,998
15 Drilling and Production Department - Engineering Technology Company Electric Pusher Device Purchase - 20260306 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. Tianjin Maomian International Trading Co., Ltd. 79,552
16 Clean Energy Pipeline Technology Branch - Investment Project - Automatic Recirculating Blasting Machine and 1 Other Procurement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. Zhongtian Intelligent Equipment (Tianjin) Co., Ltd. 760,497
17 Engineering Technology Company Drilling and Fishing Tools Procurement Proprietary Agreement (Lot 1) 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. Guizhou Gaofeng Petroleum Machinery Co., Ltd. 23,713,095
18 Engineering Technology Company 2025-2026 Bohai Area Diethylenetriaminepentaacetic Acid Sodium Procurement Proprietary Agreement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. China Offshore Beijing Sales Co., Ltd. 1,380,860
19 Safety and Environmental Protection Company Cultural and Creative Promotional Products Customization Proprietary Procurement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. Beijing Hongji Printing Co., Ltd. 2,786,449
20 Engineering Technology Company DPC600 Series Custom Ground Control Device Filtering Equipment Procurement Proprietary Agreement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
21 Engineering Technology Company OTS600 Series Custom Ground Control IP56 Cabinet Procurement Proprietary Agreement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
22 Engineering Technology Company Digital and Intelligent Project - Rock Thin Section Intelligent Segmentation and Fine Recognition Algorithm Optimization Research 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
23 Catering Company Guangdong Area Kitchen Equipment Maintenance Service Proprietary Agreement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
24 General Supplies Department - Oil and Water Interface Meter and Other Materials Procurement - 20260305 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. Shenzhen Haili Industrial Equipment Co., Ltd. 458,699
25 Oil Production Company Heat-Flow- Solid Multi-Field Coupling Effect on FLNG Export Operations Technical Research Candidate Announcement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
26 Catering Company Tianjin Area Marine Products Procurement Proprietary Agreement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. Tianjin Port Free Trade Zone Wenqi International Trade Co., Ltd., Tianjin Shun’an Shengda Catering Food Trading Co., Ltd. 25,409,556; 22,173,434
27 Welding Machine Procurement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. Guangzhou Shenhuang Electromechanical Engineering Co., Ltd. 606,052
28 Engineering Technology Company Bohai Self-Standing Platform Maintenance and Repair Service (2026 Five-Year Special Inspection and Renovation) 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
29 Xinke Company Automation Dispatch Software Development and Intelligent Production Line Anomaly Diagnosis Algorithm Research Service 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. Beijing Zhonglian Zhiyun Technology Co., Ltd. 423,000
30 General Service Department - Safety and Environmental Protection Company CS2 Qualification Certification Service - 20260304 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. Beijing Changxu Engineering Information Consulting Co., Ltd. 23,000
31 Engineering Technology Company (Enhanced Production Company) 2025-2028 Well Work Corrosion and Scale Inhibitor, Heavy Oil Cleaning Agent Procurement Proprietary Candidate Announcement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. Tianjin Hongding Petroleum Co., Ltd. 4,356,150
32 General Supplies Department - Equipment Technology Company Steel and Other Materials Procurement - 20260309 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
33 Drilling and Production Department Tianjin Institute Fluidized Bed Pilot Evaluation Device Maintenance Service Proprietary Agreement - 20260309 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. Luoyang Kaiming Sheng Petrochemical Equipment Co., Ltd. 620,190
34 Safety and Environmental Protection Company Yangtze River Delta Regional Technical Support Service Proprietary Agreement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
35 General Supplies Department - Tianjin Institute Battery Testing System Procurement - 20260309 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
36 Catering Company Qingdao Area Land Delivery Service Proprietary Candidate Announcement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
37 General Supplies Department - Equipment Technology Company Breathing Valve and 2 Other Items Procurement - 20260316 2026-03-16 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
38 Equipment Technology Company South China East Area Diesel Engine Auxiliary Maintenance Service Proprietary Agreement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
39 Shanghai Regional Center (Changzhou Institute) - Special Additives Procurement - 20260309 2026-03-16 China National Offshore Oil Corporation Energy Development Co., Ltd. Suzhou Demens Environmental Technology Co., Ltd. 94,016
40 Zhanjiang Regional Center - High-Frequency Low-Temperature Ashing Device Trial Procurement - 20260305 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
41 Catering Company Weizhou Area Property Support Service Proprietary Agreement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
42 Changzhou Institute 2026-2029 Ethylene Glycol Monobutyl Ether Procurement Proprietary Agreement 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
43 Zhanjiang Regional Sub-center - Procurement of Pipe Clamps, Clamps, Welding Steel Pipes, etc., for Zhanjiang Branch - 20260203 2026-03-16 China National Offshore Oil Corporation Energy Development Co., Ltd. Shenzhen Tailingda Industrial Technology Co., Ltd. 232,636
44 Engineering Technology Company Excellence Performance Model Product End-to-End Quality Control Technology Service Candidate Announcement 2026-03-16 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
45 General Supplies Department - Oil and Water Interface Meter and Other Materials Procurement - 20260305 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. Shenzhen Haili Industrial Equipment Co., Ltd. 458,699
46 Engineering Technology Company RW798DPC1000-M24 Medium-Pressure Series Variable Frequency Control System Parts Procurement 2026-03-16 China National Offshore Oil Corporation Energy Development Co., Ltd. Innver (Tianjin) Industrial Control Technology Co., Ltd. 1,997,142
47 Shanghai Regional Center (Changzhou Institute) - Rosin Raw Material Procurement - 20260309 2026-03-16 China National Offshore Oil Corporation Energy Development Co., Ltd. Tianjin Wors Chemical Co., Ltd. 22,374
48 General Supplies Department - Oil Production Company Fire Gas System Spare Parts Procurement - 20260306 2026-03-17 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
49 Tianjin Institute Sewage Reuse Project UPVC Pipe and Fittings Procurement 2026-03-16 China National Offshore Oil Corporation Energy Development Co., Ltd. - -
50 General Service Department - China National Offshore Oil Tianhua High-Tech Chemical Co., Ltd. New Material Base Project (Phase I) Lightning Protection Inspection and Testing Service - 20260309 2026-03-16 China National Offshore Oil Corporation Energy Development Co., Ltd. Zhongda Anxin (Liaoning) Technology Co., Ltd. 15,970

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