CNOOC Development Bidding: Multiple Service and Material Procurement Projects Reasonable Cost Control Highlights Core Value

March 31 news, according to data from Tianyancha, CNOOC Energy Development Co., Ltd. issued a proprietary agreement for international engineering, Yinkou land terminal crane and forklift service, with the release date being March 31, 2026.

Tender Core Basic Information Overview

Field Details
Bid section/package number GKXJ - 2026 - ZX - 0778/01
Bid section/package name Proprietary agreement for international engineering, Yinkou land terminal crane and forklift service of the logistics company
Procurement method Inquiry-based procurement
Purchaser CNOOC Energy Development Co., Ltd.
Project category Services
Tender method Inquiry-based procurement
Announcement date March 31, 2026

Winning Bidder and Amount

The winning bidder of this tender is Tianjin Yangqin Xuan Property Management Co., Ltd., and the winning bid amount (including VAT) is CNY 484,844.

Rationale for the Winning Bid

This project uses the lowest evaluated bid price method. The first ranked candidate is determined as the winning bidder. The outcome of this award is derived from the established evaluation method, reflecting the principles of fairness and impartiality. This approach of awarding the contract based on the lowest bid price can, to a certain extent, control project costs and improve the efficiency of capital utilization.

According to Tianyancha data, recently, information disclosed for Haifeng Development as the procurement-and-tendering party is as follows:

No. Project name Release date Procurement unit Winning bidder Winning bid amount (RMB)
1 Haifeng Development - Catering company - Proprietary agreement for logistics support services for industrial properties in the Bohai region 2026-03-31 CNOOC Energy Development Co., Ltd. Tianjin Yangqin Xuan Property Management Co., Ltd. 56785780
2 Haifeng Development - General Services Category Department - Proprietary agreement for leftover equipment disposal budget preparation service for Haifeng Property Cangzhou Central Kitchen project - 20260323 2026-03-31 CNOOC Energy Development Co., Ltd. Zhuo Yue Tonghui Construction Consulting Co., Ltd. 4800
3 Haifeng Development - Engineering Technology Company - Proprietary agreement for annual service for clustered isotopes and uranium/lead carbonates 2026-03-31 CNOOC Energy Development Co., Ltd. Shandong University of Science and Technology 7559788
4 Haifeng Development - Changzhou Institute - Shanghai Haik - Purchase of 1 explosion-proof electric drive high-voltage shot peening machine 2026-03-31 CNOOC Energy Development Co., Ltd. - -
5 Haifeng Development - Changzhou Institute - Shanghai Haik - Purchase of 1 mobile electric drive ultra-high-pressure micro-misting rust-removal equipment 2026-03-31 CNOOC Energy Development Co., Ltd. - -
6 Haifeng Development - Shanghai Regional Center - Changzhou Institute - Purchase of oxidized cuprous copper - 20260327 2026-03-31 CNOOC Energy Development Co., Ltd. Changzhou Tunan Trading Co., Ltd. 994400
7 Haifeng Development - Equipment Technology Company - Proprietary agreement for purchase of blank parts for mud slurry agitator specialized equipment 2026-03-31 CNOOC Energy Development Co., Ltd. - -
8 Haifeng Development - Engineering Technology Company - Announcement of shortlisted candidates for proprietary agreement for procurement of power cable winching tools and their machined materials 2026-03-31 CNOOC Energy Development Co., Ltd. - -
9 Haifeng Development - General Services Category Department - Proprietary agreement for drone modification technical research, test and service - 20260312 2026-03-31 CNOOC Energy Development Co., Ltd. Chengdu Qiantuo Information Technology Co., Ltd. 598900
10 Haifeng Development - International Engineering Logistics Company - Proprietary agreement for transportation services of steel structure components for overlimit equipment in the Tianjin region 2026-03-31 CNOOC Energy Development Co., Ltd. Tianjin Dagang Oilfield Transportation Co., Ltd. 514196
11 Haifeng Development - Safety & Environmental Protection Company - Announcement of shortlisted candidates for proprietary agreement for interior air quality management improvement services 2026-03-31 CNOOC Energy Development Co., Ltd. Anhui Shengcheng Environmental Engineering Co., Ltd. 260800
12 Haifeng Development - Engineering Technology Company - Shenzhen Experimental Center platform on-site NMR testing and analysis (second round) 2026-03-31 CNOOC Energy Development Co., Ltd. PetroChina Logging Co., Ltd. Tianjin Branch 1412918
13 Haifeng Development - Engineering Technology Company - Purchase of winch and supporting equipment 2026-03-31 CNOOC Energy Development Co., Ltd. Tianjin Chunxing Machinery Co., Ltd. 1467870
14 Haifeng Development - Operations & Maintenance Category Department - Procurement of 35 items of materials including seamless steel pipes - 20260330 2026-03-31 CNOOC Energy Development Co., Ltd. - -
15 Haifeng Development - Engineering Technology Company - Proprietary agreement for purchase of customized all-metal hydraulic oscillators vibration short section accessories 2026-03-31 CNOOC Energy Development Co., Ltd. Tianjin Qibailu Intelligent Technology Co., Ltd. 3339355
16 Haifeng Development - General Services Category Department - Proprietary agreement for export certification and review services for water treatment equipment at Tianjin Institute - 20260313 2026-03-31 CNOOC Energy Development Co., Ltd. Lifeng Engineering Technology (Tianjin) Co., Ltd. 535300
17 Haifeng Development - Safety & Environmental Protection Company - Shanghai Branch - Proprietary agreement for facilities maintenance and upkeep services for the experimental center 2026-03-31 CNOOC Energy Development Co., Ltd. Shanghai Yongdao Environmental Technology Co., Ltd. 2066046
18 Haifeng Development - Catering Company - Proprietary agreement for vehicle services at Shanghai Catering Chunxiao terminal work points 2026-03-31 CNOOC Energy Development Co., Ltd. Ningbo Zhe an Ke Tourism Passenger Transport Co., Ltd. 1251756
19 Haifeng Development - Engineering Technology Company - Proprietary agreement for purchase of pump operating condition reactor 2026-03-31 CNOOC Energy Development Co., Ltd. Tangshan Shangxin Rongda Electronic Products Co., Ltd. 2897190
20 Haifeng Development - Engineering Technology Company - Proprietary agreement for purchase of coiled tubing tools 2026-03-31 CNOOC Energy Development Co., Ltd. Sichuan Kangkesh Petroleum Technology Co., Ltd. 4699168
21 Haifeng Development - Engineering Technology Huizhou Branch - Proprietary agreement for plant standardization services 2026-03-31 CNOOC Energy Development Co., Ltd. - -
22 Haifeng Development - Shenzhen Regional Center - Proprietary agreement for procurement of test consumables including high-pressure valves, pressure-resistant sand clamping holders, etc. from the Drilling & Production Institute - 20260313 2026-03-31 CNOOC Energy Development Co., Ltd. Chengdu Yanxin Technology Co., Ltd. 312512
23 Haifeng Development - Engineering Technology Company - Proprietary agreement for science and technology information research and operational support technical services 2026-03-31 CNOOC Energy Development Co., Ltd. - -
24 Haifeng Development - Engineering Technology Company - Proprietary agreement for tooling processing services for production of manned lifting products and technical services 2026-03-31 CNOOC Energy Development Co., Ltd. - -
25 Haifeng Development - General Services Category Department - Proprietary agreement for evaluation services for the logistics company’s port Tianjin security plan - 20260309 2026-03-31 CNOOC Energy Development Co., Ltd. Ministry of Transport Water Transport Science Research Institute 145000
26 Proprietary agreement for international engineering, Yinkou land terminal crane and forklift service of the logistics company 2026-03-31 CNOOC Energy Development Co., Ltd. Tianjin Yangqin Xuan Property Management Co., Ltd. 484844
27 Haifeng Development - Engineering Technology Company - Announcement of shortlisted candidates for proprietary agreement for customized all-metal hydraulic oscillators vibration short section accessories processing 2026-03-31 CNOOC Energy Development Co., Ltd. - -
28 Haifeng Development - Engineering Technology Company - Proprietary agreement for purchase of sand-suppressant in the South China East region for 2026-2029 2026-03-31 CNOOC Energy Development Co., Ltd. Shandong Shida Oilfield Technology Services Co., Ltd. 1491600
29 Haifeng Development - Equipment Technology Company - Announcement of shortlisted candidates for proprietary agreement for casing pressing services 2026-03-31 CNOOC Energy Development Co., Ltd. Hebei Huayang Steel Pipe Co., Ltd. 42677388
30 Haifeng Development - Equipment Technology Company - Proprietary agreement for specialized O&M services for land forklifts 2026-03-31 CNOOC Energy Development Co., Ltd. Maxus (Tianjin) Technical Services Co., Ltd. 5925216
31 Haifeng Development - General Materials Category Department - Proprietary agreement for procurement of PLC training device - 20260324 2026-03-31 CNOOC Energy Development Co., Ltd. Zhejiang Yuheng Technology Co., Ltd. 277980
32 Haifeng Development - General Materials Category Department - Proprietary agreement for procurement of 3 items including breathing valves - 20260316 2026-03-31 CNOOC Energy Development Co., Ltd. Tianjin Guosheng Technology Development Co., Ltd. 1986980
33 Haifeng Development - Engineering Technology Company - Proprietary agreement for motor repair services in Huizhou region 2026-03-31 CNOOC Energy Development Co., Ltd. Dongguan Fuyuan Industrial Co., Ltd. 416488
34 Haifeng Development - Engineering Technology Company - Announcement of shortlisted candidates for proprietary agreement for high-quality drilling and completion operation support and digital technology services 2026-03-31 CNOOC Energy Development Co., Ltd. - -
35 Haifeng Development - General Materials Category Department - Proprietary agreement for procurement of 3 items of instrument pipes - 20260320 2026-03-31 CNOOC Energy Development Co., Ltd. Yantai Bangshi Industry & Trade Co., Ltd. 1079941
36 Haifeng Development - Shanghai Regional Center - Changzhou Institute - Proprietary agreement for analysis and testing services such as resin composition for Changzhou region - 20260318 2026-03-31 CNOOC Energy Development Co., Ltd. Shanghai Bimop Testing Technology Group Co., Ltd. 746700
37 Haifeng Development Clean Energy Company - Proprietary agreement for water power test services of VIV suppression equipment in Zhuhai region 2026-03-31 CNOOC Energy Development Co., Ltd. - -
38 Haifeng Development - Logistics Company - Proprietary agreement for automobile crane services in the Tianjin region 2026-03-31 CNOOC Energy Development Co., Ltd. - -
39 Haifeng Development - Shanghai Regional Center - Purchase of ε-caprolactone - 20260323 2026-03-31 CNOOC Energy Development Co., Ltd. Changzhou Yiyou Materials Co., Ltd. 44974
40 Haifeng Development - Shenzhen Regional Center - Procurement of consulting services for maintenance and guidance of high-tech enterprise qualification - 20260318 2026-03-30 CNOOC Energy Development Co., Ltd. Shanghai Qingbiao Information Technology Service Co., Ltd. 167480
41 Haifeng Development - Shanghai Regional Center - Purchase of raw materials such as polycarbonate - 20260330 2026-03-30 CNOOC Energy Development Co., Ltd. - -
42 Haifeng Development - Engineering Technology Company - Announcement of shortlisted candidates for proprietary agreement for procurement of completion single tubing line liquid-control sliding sleeves 2026-03-30 CNOOC Energy Development Co., Ltd. - -
43 Haifeng Development - Equipment Technology Company - Proprietary agreement for purchase of steel plates for turnover facilities (material Q235B, below 6mm) 2026-03-30 CNOOC Energy Development Co., Ltd. - -
44 Haifeng Development - Zhanjiang Regional Center - Proprietary agreement for procurement of 10 items of materials including molded-case circuit breakers - 20260312 2026-03-30 CNOOC Energy Development Co., Ltd. - -
45 Haifeng Development - Zhanjiang Regional Center - Proprietary agreement for printing services for Zhanjiang Branch of oil production services - 20260330 2026-03-30 CNOOC Energy Development Co., Ltd. - -
46 Haifeng Development - Engineering Technology Company - Window-opening side drilling and milling reaming cone design method and model research services 2026-03-30 CNOOC Energy Development Co., Ltd. Southwest Petroleum University 1096950
47 Haifeng Development - Chemical Products Category Department - Tianjin Institute - Proprietary agreement for purchase of sodium hypochlorite in the Tianjin region for 2026-2029 - 20260320 2026-03-31 CNOOC Energy Development Co., Ltd. Hebei Sanfu Environmental Protection Technology Co., Ltd. 1018695
48 Haifeng Development - Shenzhen Regional Center - Proprietary agreement for purchase of key hydraulic components for the shallow-water subsea wellhead surface control system HPU&TUTA - 20260330 2026-03-30 CNOOC Energy Development Co., Ltd. - -
49 Haifeng Development - Catering Company - Proprietary agreement for maintenance services for the plant premises at the Tanggu base of the supply chain service center and for AB apartments of the catering company 2026-03-31 CNOOC Energy Development Co., Ltd. Jiangsu Jintumu Construction Group Co., Ltd. 4694513
50 Haifeng Development - Drilling & Production Category Department - Proprietary agreement for procurement of sealed electric submersible pump system negative-pressure exhaust supporting components - 20260324 2026-03-31 CNOOC Energy Development Co., Ltd. Tianjin Jinshun Technology Development Co., Ltd. 423004

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