CNOOC Development Bidding: Multiple Material and Service Projects Clarify Fund Flows and Core Value

March 31 news, according to data from Tianyancha, CNOOC Energy Development Co., Ltd. has issued a specific agreement for procurement of reactor in pump operating conditions for the Bohai Region by the Haifang Development – Engineering and Technology Company, with the issuance date being March 31, 2026.

Summary of Core Bidding Information

Field Details
Bid Section/Package No. 26 - CNCCC - HW - GK - 0788/01
Bid Section/Package Name Haifang Development - Engineering and Technology Company specific agreement for procurement of reactors for pump operating conditions in the Bohai Region
Procurement Method Public bidding
Bidding Entity CNOOC Energy Development Co., Ltd.
Project Category Goods
Bidding Method Public bidding
Announcement Date March 31, 2026

Winning Result Announced: Tangshan Shangxinrongda Successfully Wins the Bid

The bidding notice published on March 31, 2026 shows that CNOOC Energy Development Co., Ltd. conducted public bidding for the project “Haifang Development - Engineering and Technology Company specific agreement for procurement of reactors for pump operating conditions in the Bohai Region” (Bid Section/Package No.: 26 - CNCCC - HW - GK - 0788/01). The project category is goods, and the procurement method is public bidding.

In the end, Tangshan Shangxinrongda Electronic Products Co., Ltd. emerged as the winning bidder, becoming the bid winner for this bidding round. The winning bid amount (including VAT) is RMB 2,897,190.05.

Determined by the Legally Established Lowest Evaluated Bid Method; the Winning Result Is Settled

This project uses the legally established method of determining the winning bidder by the lowest evaluated bid price. Relying on its pricing advantage, Tangshan Shangxinrongda Electronic Products Co., Ltd. became the first winning candidate and was ultimately confirmed as the winning bidder for this tender. The publication of the results of this tender lays the foundation for the subsequent implementation of this project.

According to Tianyancha, the information below shows that, recently, Haifang Development, as the purchaser, has the following bids and procurements:

No. Project Name Release Date Purchaser Winning Bidder Winning Bid Amount (RMB)
1 Haifang Development - Catering Company specific agreement for Bohai Region industrial property logistics support services 2026-03-31 CNOOC Energy Development Co., Ltd. Tianjin Yangqin Xuan Property Management Co., Ltd. 56785780
2 Haifang Development - General Services Category Department - Catering Service Branch Company Haifang Property Cangzhou Central Kitchen project remaining equipment disposal budget preparation service-20260323 2026-03-31 CNOOC Energy Development Co., Ltd. Excellent Tonghui Construction Consulting Co., Ltd. 4800
3 Haifang Development - Engineering and Technology Company specific agreement for bundled isotopes and uranium lead carbonate annual service 2026-03-31 CNOOC Energy Development Co., Ltd. Shandong University of Science and Technology 7559788
4 Haifang Development - Changzhou Institute Shanghai Hailai - 1 item procurement of explosion-proof electric drive high-pressure spraying machine 2026-03-31 CNOOC Energy Development Co., Ltd. - -
5 Haifang Development - Changzhou Institute Shanghai Hailai - 1 item procurement of mobile electric drive ultra-high-pressure micro water rust-removal equipment 2026-03-31 CNOOC Energy Development Co., Ltd. - -
6 Haifang Development - Shanghai Regional Center - Changzhou Institute copper-oxide oxidation purchase-20260327 2026-03-31 CNOOC Energy Development Co., Ltd. Changzhou Tainan Trading Co., Ltd. 994400
7 Haifang Development - Equipment Technology Company specific agreement for procurement of raw blanks for slurry mixers dedicated equipment 2026-03-31 CNOOC Energy Development Co., Ltd. - -
8 Haifang Development - Engineering and Technology Company specific agreement for procurement of power cables retrieving grabs and isolators and related machined materials bid candidate announcement 2026-03-31 CNOOC Energy Development Co., Ltd. - -
9 Haifang Development - General Services Category Department - Equipment Technology Company drone transformation technical research and testing service-20260312 2026-03-31 CNOOC Energy Development Co., Ltd. Chengdu Qiantuo Information Technology Co., Ltd. 598900
10 Haifang Development - Safety and Environmental Protection Company - Shanghai Branch experimental center facility maintenance and care service bid candidate announcement 2026-03-31 CNOOC Energy Development Co., Ltd. Anhui Shengcheng Environmental Engineering Co., Ltd. 260800
11 Haifang Development - Engineering and Technology Company Shenzhen laboratory center platform on-site NMR testing analysis (second round) 2026-03-31 CNOOC Energy Development Co., Ltd. PetroChina Logging Company Tianjin Branch 1412918
12 Haifang Development - Engineering and Technology Company purchase of winch equipment and supporting equipment 2026-03-31 CNOOC Energy Development Co., Ltd. Tianjin Chunxing Machinery Co., Ltd. 1467870
13 Haifang Development - Operations and Maintenance Category Department - procurement of 35 items of materials including seamless steel pipes-20260330 2026-03-31 CNOOC Energy Development Co., Ltd. - -
14 Haifang Development - Engineering and Technology Company specific agreement for procurement of electric control intelligent completed-well tools for the Bohai Region 2026-03-31 CNOOC Energy Development Co., Ltd. Tianjin Qibaiblu Intelligent Technology Co., Ltd. 3339355
15 Haifang Development - General Services Category Department - Tianjin Institute export certification and review service for water treatment equipment-20260313 2026-03-31 CNOOC Energy Development Co., Ltd. Lifun Engineering Technology (Tianjin) Co., Ltd. 535300
16 Haifang Development - Safety and Environmental Protection Company Shanghai Branch specific agreement for facility maintenance and upkeep service for experimental center 2026-03-31 CNOOC Energy Development Co., Ltd. Shanghai Yongdao Environmental Technology Co., Ltd. 2066046
17 Haifang Development - Catering Company specific agreement for vehicle service at the Shanghai Catering Chunxiao terminal work point 2026-03-31 CNOOC Energy Development Co., Ltd. Ningbo Zhean Ke Tourism Passenger Transport Co., Ltd. 1251756
18 Haifang Development - Engineering and Technology Company specific agreement for procurement of reactors for pump operating conditions in the Bohai Region 2026-03-31 CNOOC Energy Development Co., Ltd. Tangshan Shangxinrongda Electronic Products Co., Ltd. 2897190
19 Haifang Development - Engineering and Technology Company specific agreement for procurement of coiled tubing tools 2026-03-31 CNOOC Energy Development Co., Ltd. Sichuan Kangkesheng Petroleum Technology Co., Ltd. 4699168
20 Haifang Development - Logistics Company specific agreement for car crane services in the Tianjin area 2026-03-31 CNOOC Energy Development Co., Ltd. - -
21 Haifang Development - Engineering and Technology Huizhou Branch specific agreement for plant standardization services 2026-03-31 CNOOC Energy Development Co., Ltd. - -
22 Haifang Development - Shenzhen Regional Center - Drilling and Production Institute purchase of laboratory consumables such as high-pressure valves and pressure-holding sand clamping devices-20260313 2026-03-31 CNOOC Energy Development Co., Ltd. Chengdu Yanc Xin Technology Co., Ltd. 312512
23 Haifang Development - Engineering and Technology Company specific agreement for technology information research and operation support technical services 2026-03-31 CNOOC Energy Development Co., Ltd. - -
24 Haifang Development - Engineering and Technology Company specific agreement for factory tooling processing services for production and technology services of manually lifted lifting products 2026-03-31 CNOOC Energy Development Co., Ltd. - -
25 Haifang Development - Engineering and Technology Company specific agreement for customized viscosity-sensitive water-control valve metal components 2026-03-31 CNOOC Energy Development Co., Ltd. Sichuan Guanghan Huachen Oil & Gas Machinery Co., Ltd. 18387360
26 Haifang Development - General Services Category Department - Logistics Company Tianjin Port security plan evaluation service-20260309 2026-03-31 CNOOC Energy Development Co., Ltd. Ministry of Transport Water Transportation Research Institute 145000
27 Logistics Company specific agreement for international engineering Yinkou land terminal crane and forklift services 2026-03-31 CNOOC Energy Development Co., Ltd. Tianjin Yangqin Xuan Property Management Co., Ltd. 484844
28 Haifang Development - Engineering and Technology Company specific agreement for manufacturing processing of custom-made all-metal hydraulic oscillators vibration short section accessories bid candidate announcement 2026-03-31 CNOOC Energy Development Co., Ltd. - -
29 Haifang Development - Engineering and Technology Company 2026-2029 specific agreement for procurement of sand-suppressing agent for the South China Sea East - 2026-03-31 CNOOC Energy Development Co., Ltd. Shandong Shida Oilfield Technology Service Co., Ltd. 1491600
30 Haifang Development - Equipment Technology Company specific agreement for casing pressing service bid candidate announcement 2026-03-31 CNOOC Energy Development Co., Ltd. Hebei Huayang Steel Pipe Co., Ltd. 42677388
31 Haifang Development - Equipment Technology Company special equipment dedicated agreement for professional operation and maintenance services for forklifts 2026-03-31 CNOOC Energy Development Co., Ltd. Maxcos (Tianjin) Technical Service Co., Ltd. 5925216
32 Haifang Development - General Materials Category Department - Safety and Environmental Protection Company procurement of PLC training equipment-20260324 2026-03-31 CNOOC Energy Development Co., Ltd. Zhejiang Yuheng Technology Co., Ltd. 277980
33 Haifang Development - General Materials Category Department - Equipment Technology Company purchase of 3 items including breathing valves-20260316 2026-03-31 CNOOC Energy Development Co., Ltd. Tianjin Guosheng Technology Development Co., Ltd. 1986980
34 Haifang Development - Engineering and Technology Company specific agreement for motor repair services in the Huizhou area 2026-03-31 CNOOC Energy Development Co., Ltd. Dongguan Fuyuan Industrial Co., Ltd. 416488
35 Haifang Development - Engineering and Technology Company youzhi drilling and completion operation support and digital technology service agreement bid candidate announcement 2026-03-31 CNOOC Energy Development Co., Ltd. - -
36 Haifang Development - General Materials Category Department - Equipment Technology Company purchase of instrument pipes (3 items)-20260320 2026-03-31 CNOOC Energy Development Co., Ltd. Yantai Bangshi Industry and Trade Co., Ltd. 1079941
37 Haifang Development—Shanghai Regional Center—Changzhou Institute analysis and testing services for resin components in the Changzhou area, etc. specific agreement—20260318 2026-03-31 CNOOC Energy Development Co., Ltd. Shanghai Weip trSpect Technology Group Co., Ltd. 746700
38 Haifang Development - Logistics Company specific agreement for car crane services in the Tianjin area 2026-03-31 CNOOC Energy Development Co., Ltd. - -
39 Haifang Development - Shanghai Regional Center - ε-caprolactone procurement-20260323 2026-03-31 CNOOC Energy Development Co., Ltd. Changzhou Yiyou Material Co., Ltd. 44974
40 Haifang Development - Shanghai Regional Center - procurement of raw materials such as polycarbonate-20260330 2026-03-30 CNOOC Energy Development Co., Ltd. - -
41 Haifang Development - Engineering and Technology Company specific agreement for procurement of completed-well single-tubing line liquid-control sliding sleeves bid candidate announcement 2026-03-30 CNOOC Energy Development Co., Ltd. - -
42 Haifang Development - Equipment Technology Company specific agreement for procurement of steel plates for turnover facilities (material Q235B, below 6mm) 2026-03-30 CNOOC Energy Development Co., Ltd. - -
43 Haifang Development - Zhanjiang Regional Center - procurement of 10 items of materials such as plastic shell circuit breakers-20260312 2026-03-30 CNOOC Energy Development Co., Ltd. - -
44 Haifang Development - Zhanjiang Regional Center - procurement of printing services by the Zhanjiang Branch of oil production services specific agreement-20260330 2026-03-30 CNOOC Energy Development Co., Ltd. - -
45 Haifang Development - Engineering and Technology Company window-opening side drilling milling reamer design method and model research service 2026-03-30 CNOOC Energy Development Co., Ltd. Southwest Petroleum University 1096950
46 Haifang Development - Chemical Products Category Department - Tianjin Institute specific agreement for procurement of sodium hypochlorite in the Tianjin area for 2026-2029-20260320 2026-03-31 CNOOC Energy Development Co., Ltd. Hebei Sanfu Environmental Technology Co., Ltd. 1018695
47 Haifang Development - Shenzhen Regional Center - procurement of key hydraulic components HPU&TUTA for shallow-water subsea wellhead surface control system-20260330 2026-03-30 CNOOC Energy Development Co., Ltd. - -
48 Haifang Development - Catering Company supply chain service center Tanggu base factory building and catering company AB apartment repair services 2026-03-31 CNOOC Energy Development Co., Ltd. Jiangsu Jintu Mu Construction Group Co., Ltd. 4694513
49 Haifang Development - Drilling and Production Category Department - Engineering and Technology Company sealed electric pump system negative-pressure air-evacuation supporting procurement-20260324 2026-03-31 CNOOC Energy Development Co., Ltd. Tianjin Jinshun Technology Development Co., Ltd. 423004
50 Haifang Development - Engineering and Technology Company specific agreement for procurement of complete helical drill collars centralizers bid candidate announcement 2026-03-30 CNOOC Energy Development Co., Ltd. Heilongjiang Beifang Shuangjia Drilling and Production Tools Co., Ltd. 22722198

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