CNOOC Development Bidding: Multiple Material and Service Procurement to Secure Partnerships and Promote Project Development

On March 31, according to data from Tianyancha, China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) issued three procurement items, including breathing valves, for the “CNOOC Energe Development - General Materials Category Department - Equipment Technology Company” procurement - 20260316. The issuance date was March 31, 2026.

Summary of Key Bidding Information

Field Details
Bid section/package number GKXJ-2026-WZ-0697/01
Bid section/package name CNOOC Energe Development - General Materials Category Department - Equipment Technology Company procurement of 3 items including breathing valves - 20260316
Procurement method Inquiry-based procurement
Bidder China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.)
Project category Goods
Bidding method Inquiry-based procurement
Announcement date March 31, 2026

Winning Result Announced

The bidding notice published on March 31, 2026 shows that China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) conducted inquiry-based procurement for the project “CNOOC Energe Development - General Materials Category Department - Equipment Technology Company procurement of 3 items including breathing valves - 20260316.” The bid section/package number is GKXJ-2026-WZ-0697/01, and the project category is goods.

Winning Unit and Amount

Ultimately, Tianjin Guosheng Technology Development Co., Ltd. became the winning unit. The winning amount (including VAT) is RMB 1,986,980.7 yuan.

Explanation of the Winning Reason

This project uses the evaluated lowest bid price method. Tianjin Guosheng Technology Development Co., Ltd., as the first-ranked winning candidate, was determined to be the winning bidder. This evaluation method typically places greater emphasis on price factors, aiming to select a supplier that can meet the project requirements at the lowest cost.

According to Tianyancha data, information recently disclosed by CNOOC Energe Development as the purchaser is as follows:

No. Project name Publish date Purchaser Winning unit Winning amount (RMB)
1 CNOOC Energe Development - Catering Company - Exclusive agreement for industrial property logistics support services in the Bohai region 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Tianjin Yangqingxuan Property Management Co., Ltd. 56785780
2 CNOOC Energe Development - General Services Category Department - Catering Service Branch - Exclusive agreement for budget preparation service for disposal of legacy equipment for the Cangzhou central kitchen project of CNOOC Property 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Outstanding Tonghui Construction Consulting Co., Ltd. 4800
3 CNOOC Energe Development - Engineering Technology Company - Exclusive agreement for year-fixed service of clustered isotopes and uranous plumbates/carbonates 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Shandong University of Science and Technology 7559788
4 CNOOC Energe Development - Changzhou Institute Shanghai HaiKai - Purchase of 1 explosion-proof electric drive high-pressure spraying machine 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) - -
5 CNOOC Energe Development - Changzhou Institute Shanghai HaiKai - Purchase of 1 mobile electric drive ultra-high-pressure micro water rust removal equipment 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) - -
6 CNOOC Energe Development - Shanghai Regional Center - Changzhou Institute - Purchase of cuprous oxide-related copper (Cu?) 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Changzhou Tunan Trading Co., Ltd. 994400
7 CNOOC Energe Development - Equipment Technology Company - Exclusive agreement for procurement of rough cast parts for specialized mud agitators 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) - -
8 CNOOC Energe Development - Engineering Technology Company - Public notice of bid candidates for exclusive agreement for procurement of power cable fishing catcher, packer and its machining materials 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) - -
9 CNOOC Energe Development - General Services Category Department - Equipment Technology Company - Exclusive agreement for drone modification technical research and testing service - 20260312 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Chengdu Qiantuo Information Technology Co., Ltd. 598900
10 CNOOC Energe Development - Safety and Environmental Protection Company - Public notice of bid candidates for indoor air quality treatment improvement service 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Anhui Shengcheng Environmental Engineering Co., Ltd. 260800
11 CNOOC Energe Development - Engineering Technology Company - Shenzhen Experimental Center - On-site NMR testing analysis (second round) 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) China National Petroleum Logging Co., Ltd. Tianjin Branch 1412918
12 CNOOC Energe Development - Engineering Technology Company - Purchase of winch/rewinder and supporting equipment 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Tianjin Chunxing Machinery Co., Ltd. 1467870
13 CNOOC Energe Development - Operations and Maintenance Category Department - Purchase of 35 items of materials including seamless steel pipes - 20260330 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) - -
14 CNOOC Energe Development - Engineering Technology Company - Exclusive agreement for procurement of electrical control intelligent completion tools for the Bohai region 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Tianjin Qibaiblu Intelligent Technology Co., Ltd. 3339355
15 CNOOC Energe Development - General Services Category Department - Tianjin Institute - Exclusive agreement for export certification and review service for water treatment equipment - 20260313 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) LIFOONG Engineering & Technology (Tianjin) Co., Ltd. 535300
16 CNOOC Energe Development - Safety and Environmental Protection Company - Exclusive agreement for maintenance and upkeep service for facilities at the experimental center of the Shanghai branch 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Shanghai Yongdao Environmental Technology Co., Ltd. 2066046
17 CNOOC Energe Development - Catering Company - Exclusive agreement for vehicle service at the Shanghai catering Chunxiao terminal worksite 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Ningbo Zhean Ke Tourism Passenger Transport Co., Ltd. 1251756
18 CNOOC Energe Development - Engineering Technology Company - Exclusive agreement for procurement of pump operating-condition reactors for the Bohai region 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Tangshan Shangxinrongda Electronic Products Co., Ltd. 2897190
19 CNOOC Energe Development - Engineering Technology Company - Exclusive agreement for procurement of coiled tubing tools 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Sichuan Kangkai Petroleum Technology Co., Ltd. 4699168
20 CNOOC Energe Development - Logistics Company - Exclusive agreement for car crane service in Tianjin area 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) - -
21 CNOOC Energe Development - Engineering Technology Huizhou Branch - Exclusive agreement for plant area standardization service 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) - -
22 CNOOC Energe Development - Shenzhen Regional Center - Drilling and Production Institute - Exclusive agreement for procurement of experimental consumables including high-pressure valves and pressure-tolerance sand clamping holders - 20260313 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Chengdu Yanke Technology Co., Ltd. 312512
23 CNOOC Energe Development - Engineering Technology Company - Exclusive agreement for technology service of scientific and technological information research and operational support 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) - -
24 CNOOC Energe Development - Engineering Technology Company - Exclusive agreement for production of artificial lifting products and processing of tooling for technical services 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) - -
25 CNOOC Energe Development - General Services Category Department - Logistics Company - Exclusive agreement for security plan assessment service for Tianjin port facilities - 20260309 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Ministry of Transport Water Transportation Scientific Research Institute 145000
26 Logistics Company - Exclusive agreement for international engineering - Exclusive agreement for land terminal crane and forklift service in Yinkou 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Tianjin Yangqingxuan Property Management Co., Ltd. 484844
27 CNOOC Energe Development - Engineering Technology Company - Public notice of bid candidates for exclusive agreement for processing of vibration short-section accessories for custom-made all-metal hydraulic oscillators 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) - -
28 CNOOC Energe Development - Engineering Technology Company - Exclusive agreement for procurement of anti-sand agent for the South China Sea East region for 2026–2029 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Shandong Shida Oilfield Technology Service Co., Ltd. 1491600
29 CNOOC Energe Development - Equipment Technology Company - Public notice of bid candidates for exclusive agreement for casing pressure setting service 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Hebei Huayang Steel Pipe Co., Ltd. 42677388
30 CNOOC Energe Development - Equipment Technology Company - Exclusive agreement for professional O&M service for special equipment land forklifts 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Maxos (Tianjin) Technical Service Co., Ltd. 5925216
31 CNOOC Energe Development - International Engineering Logistics Company - Exclusive agreement for transportation service of steel structure components for out-of-gauge equipment in Tianjin area 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Tianjin Dagang Oilfield Transportation Co., Ltd. 514196
32 CNOOC Energe Development - General Materials Category Department - Exclusive agreement for procurement of PLC training devices for Safety and Environmental Protection Company - 20260324 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Zhejiang Yuxuan Technology Co., Ltd. 277980
33 CNOOC Energe Development - General Materials Category Department - Equipment Technology Company procurement of 3 items including breathing valves - 20260316 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Tianjin Guosheng Technology Development Co., Ltd. 1986980
34 CNOOC Energe Development - Engineering Technology Company - Exclusive agreement for motor repair service in Huizhou area 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Dongguan Fuyuan Industrial Co., Ltd. 416488
35 CNOOC Energe Development - Engineering Technology Company - Public notice of bid candidates for exclusive agreement for Youzhi drilling and completion operation support and digital technology service 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) - -
36 CNOOC Energe Development - General Materials Category Department - Equipment Technology Company procurement of 3 instruments/pipe parts - 20260320 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Yantai Bangshi Industry & Trade Co., Ltd. 1079941
37 CNOOC Energe Development - Shanghai Regional Center - Changzhou Institute - Public notice of bid candidates for exclusive agreement for analysis and testing services including resin components in Changzhou area - 20260318 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Shanghai Weipu Testing Technology Group Co., Ltd. 746700
38 CNOOC Energe Development Clean Energy Company - Exclusive agreement for hydrodynamic testing service of a VIV suppression device in Zhuhai region 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) - -
39 CNOOC Energe Development - Shanghai Regional Center - Purchase of ε-caprolactone (ε-己内酯) - 20260323 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Changzhou Yiyou Materials Co., Ltd. 44974
40 CNOOC Energe Development - Shenzhen Regional Center - Procurement for consulting services for maintaining high-tech enterprise qualification - 20260318 2026-03-30 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Shanghai Qingbiao Information Technology Service Co., Ltd. 167480
41 CNOOC Energe Development - Shanghai Regional Center - Purchase of raw materials including polycarbonate - 20260330 2026-03-30 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) - -
42 CNOOC Energe Development - Engineering Technology Company - Public notice of bid candidates for exclusive agreement for procurement of completion single tubing line hydraulic control sliding sleeves 2026-03-30 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) - -
43 CNOOC Energe Development - Equipment Technology Company - Exclusive agreement for procurement of steel plates for turnover facilities (material Q235B, below 6mm) 2026-03-30 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) - -
44 CNOOC Energe Development - Zhanjiang Regional Center - Purchase of 10 items of materials including plastic-casing circuit breakers - 20260312 2026-03-30 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) - -
45 CNOOC Energe Development - Zhanjiang Regional Center - Exclusive agreement for printing service for Zhanjiang branch of oil production services - 20260330 2026-03-30 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) - -
46 CNOOC Energe Development - Engineering Technology Company - Window-opening side drilling and milling reamer design method and model research service 2026-03-30 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Southwest Petroleum University 1096950
47 CNOOC Energe Development - Chemical Products Category Department - Exclusive agreement for procurement of sodium hypochlorite for Tianjin area for 2026–2029 at Tianjin Institute - 20260320 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Hebei Sanfu Environmental Technology Co., Ltd. 1018695
48 CNOOC Energe Development - Shenzhen Regional Center - Exclusive agreement for procurement of HPU&TUTA key hydraulic components for shallow-water subsea wellhead surface control system - 20260330 2026-03-30 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) - -
49 CNOOC Energe Development - Catering Company - Exclusive agreement for repair service of plant building at Tanggu base of supply chain service center and AB apartment of the catering company 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Jiangsu Jintu Mu Construction Group Co., Ltd. 4694513
50 CNOOC Energe Development - Drilling and Production Category Department - Engineering Technology Company - Exclusive agreement for procurement of supporting components for negative pressure venting of closed electric submersible pump system - 20260324 2026-03-31 China National Offshore Oil Corporation Limited Development and Utilization Company (CNOOC Energe Development Co., Ltd.) Tianjin Jinshun Technology Development Co., Ltd. 423004

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