CNOOC Development Bidding: Multiple Projects Announced Simultaneously Involving Procurement of Goods and Services Across Various Sectors

MaticHoleFiller · 2026-04-04T03:42:48+00:00

March 24 News, Tianyancha data shows that China National Offshore Oil Corporation Energy Development Co., Ltd. issued the "HYS Development - Operations and Maintenance Category Department - Safety Valve 8 Items - 20260302" on March 24, 2026.Core Information Overview of the Tender| Field | Details || --- | --- || Bid/Package Number | GKXJ - 2026 - ZB - 0418/01 || Bid/Package Name | HYS Development - Operations and Maintenance Category Department - Safety Valve 8 Items - 20260302 || Procurement Method | Inquiry and Price Quotation || Tenderer | China National Offshore Oil Corporation Energy Development Co., Ltd. || Project Category | Goods || Tendering Method | Inquiry and Price Quotation || Announcement Time |

MaticHoleFiller

2026-04-04 03:42:48

On March 24, Tianyancha data shows that CNOOC Energy Development Co., Ltd. issued “CNOOC Development—Maintenance Category Department—8 Safety Valves—20260302,” with the release date being March 24, 2026.

Overview of Key Tender Core Information

Field	Details
Bid Section / Package Number	GKXJ - 2026 - ZB - 0418/01
Bid Section / Package Name	CNOOC Development - Maintenance Category Department - 8 Safety Valves - 20260302
Procurement Method	Inquiry-based procurement
Purchaser	CNOOC Energy Development Co., Ltd.
Project Category	Goods
Tendering Method	Inquiry-based procurement
Announcement Date	2026-03-24

Winning Units and Amounts

The winning unit of this tender is Tianjin Guanghua Rongji Technology Development Co., Ltd., and the winning amount (including VAT) is CNY 782,089.95.

Reasons for Winning

This project applies an evaluated lowest bid price method, and the first recommended bidder is determined to be the winning bidder.

Tianyancha data shows that recently, information disclosed by CNOOC Development as the buyer and procurement party is as follows:

No.	Project Name	Publication Date	Buyer-Procurement Unit	Winning Unit	Winning Amount (CNY)
1	CNOOC Development—Equipment Technology Company Pressure Vessel Procurement	2026-03-24	CNOOC Energy Development Co., Ltd.	-	-
2	CNOOC Development—Catering Company Supply Chain Service Center Tanggu Base Factory Building and Catering Company AB Apartment Repair Service—Public Announcement of the Recommended Winning Bidder	2026-03-24	CNOOC Energy Development Co., Ltd.	Jiangsu Jintu Mu Construction Group Co., Ltd.	4694513
3	CNOOC Development—Equipment Technology Company Shanghai Branch Donghai Regional Upstream Maintenance and Repair Electromechanical & Instrumentation Operations Support Service—Framework Agreement	2026-03-24	CNOOC Energy Development Co., Ltd.	Tianjin Jieweida Construction Engineering Co., Ltd.	44822100
4	PE pipe and other 109 items	2026-03-24	CNOOC Energy Development Co., Ltd.	Tianjin Haixinrui Engineering Technology Service Co., Ltd.	87575
5	CNOOC Development_Engineering Technology Company 2025 Procurement Project for Chemical Composite High-Efficiency Depolymerization Agent (Second Round)	2026-03-24	CNOOC Energy Development Co., Ltd.	Shandong Binzhou Yucheng Chemical Technology Co., Ltd.	988524
6	CNOOC Development—General Materials Category Department—Procurement of 3 items of Anji Service electromagnetic radiation meter and others—20260310	2026-03-24	CNOOC Energy Development Co., Ltd.	Tianjin Hongfeng Management Consulting Co., Ltd.	211289
7	Equipment Technology Company Procurement of 6 steel plates	2026-03-24	CNOOC Energy Development Co., Ltd.	-	-
8	Equipment Technology Company Procurement of Derrick Moving Devices	2026-03-24	CNOOC Energy Development Co., Ltd.	Liaoning Heyu Industrial Co., Ltd.	683999
9	Tianjin Yuan Zhengda Production Security Service—Framework Agreement	2026-03-24	CNOOC Energy Development Co., Ltd.	Tianjin Shenghua Yu Security Service Co., Ltd.	653760
10	Engineering Technology Company Seismic waveform—Under formation conditions—Seismic-electrical-resistivity—Permeation-saturation multi-parameter measurement system pilot manufacture	2026-03-24	CNOOC Energy Development Co., Ltd.	Chengdu Haohan Well Completion Seismic & Electrical Technology Co., Ltd.	205117
11	CNOOC Development—Zhanjiang Regional Center—Procurement of pilot manufacture of coal rock high-frequency low-temperature ash-gray unit—20260305	2026-03-24	CNOOC Energy Development Co., Ltd.	Saifu Instruments Chengde Co., Ltd.	297500
12	CNOOC Development—Engineering Technology Company Procurement of proprietary agreement for multi-level medium-pressure series variable frequency control system parts and others	2026-03-24	CNOOC Energy Development Co., Ltd.	Hangjia Kang (Tianjin) Electronic Equipment Co., Ltd.	79499466
13	CNOOC Development—Drilling & Production Category Department—Engineering Technology Company High-Performance PDC Drill Bit Surface Hardened Layer and Brazing Key Parameter Testing Service—20260305	2026-03-24	CNOOC Energy Development Co., Ltd.	Dalian Dazhong Testing Technology Service Co., Ltd.	127999
14	CNOOC Development—Ships & Environmental Protection Category Department—Sales Company Proprietary agreement for construction fire-fighting facilities and electrical fire-safety monitoring services—20260319	2026-03-24	CNOOC Energy Development Co., Ltd.	Hebei Tuoning Fire Protection Technology Service Co., Ltd.	5454
15	CNOOC Development—Shanghai Regional Center—Procurement of N-methyl diethanolamine (out-of-plan) for Changzhou Institute—20260312	2026-03-24	CNOOC Energy Development Co., Ltd.	-	-
16	CNOOC Development—Chemical Category Department—Engineering Technology Company Procurement of aminobis-guest quaternary ammonium salts for 2026–2027—Framework Agreement	2026-03-24	CNOOC Energy Development Co., Ltd.	-	-
17	CNOOC Development—Engineering Technology Company Public Announcement of Recommended Winning Bidder for Window-Opening Side Drilling and Milling Cone Design Method and Model Research Service	2026-03-24	CNOOC Energy Development Co., Ltd.	-	-
18	CNOOC Development—Shanghai Regional Center—Safety and Environmental Protection Company Procurement Agreement for Goods including gas filter filter elements, filter-element center screw rods, filter-element end covers, filter frame, etc.—20260305	2026-03-24	CNOOC Energy Development Co., Ltd.	Tianjin Shengbei Ocean Engineering Co., Ltd.	347497
19	CNOOC Development—Maintenance Category Department—Purchase of handheld electric marking machine—20260312	2026-03-24	CNOOC Energy Development Co., Ltd.	Zhanjiang Xinzhi Technology Co., Ltd.	26374
20	CNOOC Development—Maintenance Category Department—8 Safety Valves—20260302	2026-03-24	CNOOC Energy Development Co., Ltd.	Tianjin Guanghua Rongji Technology Development Co., Ltd.	782089
21	Engineering Technology Company HPU&TUTA Third-Party Certification Service	2026-03-24	CNOOC Energy Development Co., Ltd.	Bureau Veritas (China) Co., Ltd.	195000
22	Engineering Technology Company Research on compatibility of submersible electric pumps with out-sand scaling complex fluids and product development project—procurement of pump and separator parts	2026-03-24	CNOOC Energy Development Co., Ltd.	Zhejiang Zhenxing Petrochemical Machinery Co., Ltd.	397011
23	CNOOC Development—Zhanjiang Regional Center—Equipment Technology Company Procurement of welding materials	2026-03-24	CNOOC Energy Development Co., Ltd.	-	-
24	CNOOC Development—Engineering Technology Company Procurement of emulsion-type salt-resistant polyacrylamide for 2026–2027 in Shanxi and Shaanxi regions—Framework Agreement	2026-03-24	CNOOC Energy Development Co., Ltd.	Xi’an Heta Chemical Co., Ltd.	6800003
25	CNOOC Development—Chemical Category Department—Changzhou Institute proprietary agreement for procurement of 2026–2029 neopentyl glycol	2026-03-24	CNOOC Energy Development Co., Ltd.	-	-
26	CNOOC Development—Logistics Company Proprietary agreement for Yushan Logistics Oil Product Transportation, Storage, and Re-berthing Services	2026-03-24	CNOOC Energy Development Co., Ltd.	-	-
27	CNOOC Development—Engineering Technology Company Proprietary agreement for procurement of production auxiliary materials for inverters in the Tianjin region	2026-03-24	CNOOC Energy Development Co., Ltd.	-	-
28	CNOOC Development—Maintenance Category Department—Procurement of 1 switchgear unit—20260313	2026-03-24	CNOOC Energy Development Co., Ltd.	Tianjin Jinchentech Co., Ltd.	181765
29	CNOOC Development—Engineering Technology Company—Public Announcement of Recommended Winning Bidder for Pressure Pipeline Safety Inspection and Evidence-Seeking Service—Framework Agreement	2026-03-24	CNOOC Energy Development Co., Ltd.	-	-
30	CNOOC Development—Engineering Technology Company Procurement of hydroquinone for 2026–2027—Framework Agreement	2026-03-24	CNOOC Energy Development Co., Ltd.	-	-
31	CNOOC Development—Zhanjiang Regional Center—Procurement of flame spraying equipment—20260317	2026-03-24	CNOOC Energy Development Co., Ltd.	ZHONGTIAN Intelligent Equipment (Tianjin) Co., Ltd.	684000
32	CNOOC Development—General Services Category Department—Cleaning Energy Company Pipeline Technology Branch Transmission Line Water Cooling Area Renovation and Heat-Resistant Steel Wire Winding Device, Sand-jetting Machine Steel Shot Sand Supply and Mixing Device Maintenance Service—20260309	2026-03-24	CNOOC Energy Development Co., Ltd.	Tianjin Huihai Oilfield Engineering Technology Service Co., Ltd.	117294
33	CNOOC Development—Engineering Technology Company 2025 Procurement Project for Superfine Membrane Resin-Fiber Confinement of Sand for Improved Rock Permeability—(Second Round)	2026-03-24	CNOOC Energy Development Co., Ltd.	Beijing Jibei Energy Technology Co., Ltd.	6581120
34	CNOOC Development—Engineering Technology Company Submersible electric motor electromagnetic wire trough insulation procurement—Framework Agreement	2026-03-24	CNOOC Energy Development Co., Ltd.	Tianjin Aoruisen Cable Manufacturing Co., Ltd.	21212303
35	CNOOC Development—Chemical Category Department—Changzhou Institute 2026 Procurement of functional additives and resins (hazardous chemicals)—Framework Agreement—20260304	2026-03-24	CNOOC Energy Development Co., Ltd.	Changzhou Tunan Trading Co., Ltd.	579226
36	Logistics Company Proprietary agreement for international engineering Yinkou land terminal crane and forklift services	2026-03-23	CNOOC Energy Development Co., Ltd.	-	-
37	CNOOC Development—Engineering Technology Company Public Announcement of Recommended Winning Bidder for Procurement of wellbore protection fluids for well workover wells 2026–2029—Framework Agreement	2026-03-23	CNOOC Energy Development Co., Ltd.	-	-
38	Oil extraction company technical services for safety status evaluation	2026-03-23	CNOOC Energy Development Co., Ltd.	-	-
39	CNOOC Development—Catering Company—Proprietary agreement for flower and greenery services in Qingdao region	2026-03-23	CNOOC Energy Development Co., Ltd.	Qingdao Meitian Gardening Landscape Co., Ltd.	779323
40	CNOOC Development—Zhanjiang Regional Center—Underserviced sweeping and survey service for South Mountain terminal deepwater support wharf construction project—20260317	2026-03-23	CNOOC Energy Development Co., Ltd.	Ministry of Transport Tianjin Waterway Engineering Science Research Institute	289800
41	CNOOC Development—General Services Category Department—Proprietary agreement for surveying service for boundary walls of the new materials base project (Phase 1) of CNOOC Tianhua Hi-Tech Chemical Co., Ltd.—20260323	2026-03-23	CNOOC Energy Development Co., Ltd.	-	-
42	CNOOC Development—Maintenance Category Department—Procurement of photovoltaic and wind power training equipment—20260302	2026-03-23	CNOOC Energy Development Co., Ltd.	Shenzhen Attekop Automation Equipment Co., Ltd.	149725
43	CNOOC Development—Clean Energy Company—Green and low-carbon maintenance technical service for basic infrastructure—Proprietary agreement for port basic infrastructure operations (Shanghai, Jiangsu, Zhejiang, Fujian regions)—Public Announcement of Recommended Winning Bidder	2026-03-23	CNOOC Energy Development Co., Ltd.	Hubei Zhenxing Port and Navigation Engineering Co., Ltd.	34839037
44	CNOOC Development—Zhanjiang Regional Center—Project for procurement of liquid-cooled energy storage battery units, and project for energy storage construction services of the Boxing oil and gas processing plant by the Boxing operations company—procurement of other cables—20260302	2026-03-23	CNOOC Energy Development Co., Ltd.	Tianjin Huankouhuixin Environmental Technology Co., Ltd.	14803
45	CNOOC Development—General Materials Category Department—Equipment Technology Company Procurement of air handling unit skid—20260323	2026-03-23	CNOOC Energy Development Co., Ltd.	-	-
46	CNOOC Development Production & Extraction Company research project on the impact of FLNG export operations on FLNG export operations of FLNG under multiphysics coupling of thermal—flow—solid	2026-03-23	CNOOC Energy Development Co., Ltd.	Shanghai Jiao Tong University	896100
47	CNOOC Development—Zhanjiang Regional Center—Logistics Zhanjiang Company Proprietary agreement for procurement of procurement for maintenance and replacement services of weighing modules for 2026–2029—20260303	2026-03-23	CNOOC Energy Development Co., Ltd.	-	-
48	Procurement of flanges for the Phase II development project facilities modification project of the Buzhong 19-6 condensate gas field	2026-03-23	CNOOC Energy Development Co., Ltd.	-	-
49	CNOOC Development—Xinke Company Public Announcement of Recommended Winning Bidder for proprietary agreement for operations & maintenance services of self-owned space grid early warning devices	2026-03-23	CNOOC Energy Development Co., Ltd.	Lijian (Qingdao) Equipment Technology Co., Ltd.	9794400
50	CNOOC Development—General Materials Category Department—Equipment Technology Company Zhanjiang Branch procurement of duplex stainless steel pipes for equipment manufacturing—20260323	2026-03-23	CNOOC Energy Development Co., Ltd.	-	-

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