CNOOC Development Bidding: Multiple Service and Material Procurement Projects Clarify Funding Flow and Value

MaticHoleFiller · 2026-04-04T02:54:48+00:00

March 24 News, Tianyancha data shows that China National Offshore Oil Corporation Energy Development Co., Ltd. issued a proprietary agreement for the sale of shipbuilding and environmental protection products in the Marine Oil Development - Shipbuilding and Environmental Protection Department - Sales Company Building Fire Safety Facilities and Electrical Fire Safety Monitoring Services - 20260319, published on March 24, 2026.Core bidding information overview| Field | Details || --- | --- || Bid/Package Number | GKXJ - 2026 - ZX - 0671/01 || Bid/Package Name | Marine Oil Development - Shipbuilding and Environmental Protection Department - Sales Company Building Fire Safety Facilities and Electrical Fire Safety Monitoring Services - 20260319 || Procurement Method | Inquiry-based procurement || Bidder | China National Offshore Oil Corporation Energy Development Co., Ltd.

MaticHoleFiller

2026-04-04 02:54:48

March 24 news, according to data from Tianyancha, China National Offshore Oil Corporation Energies Development Co., Ltd. released the Haioi Development - Ship and Environmental Protection Category Department - Sales Company - a proprietary agreement for building fire protection facilities and electrical fire safety monitoring services - 20260319, with a release date of March 24, 2026.

Bidding Core Basic Information Overview

Field	Details
Bid section/package number	GKXJ - 2026 - ZX - 0671/01
Bid section/package name	Haioi Development - Ship and Environmental Protection Category Department - Sales Company - a proprietary agreement for building fire protection facilities and electrical fire safety monitoring services - 20260319
Procurement method	Inquiry-based procurement
Bidding party	China National Offshore Oil Corporation Energies Development Co., Ltd.
Project category	Services
Bidding method	Inquiry-based procurement
Announcement date	2026-03-24

Winning Bidder and Amount

The winning bidder of this bidding project is Hebei Tuoning Fire Protection Technology Services Co., Ltd., with the winning bid amount (including VAT) of RMB 5,454.

Analysis of Reasons for Winning

This project adopts the method of the lowest evaluated bid price. The first-ranked winning candidate is determined as the winning bidder. Hebei Tuoning Fire Protection Technology Services Co., Ltd. successfully won the bid based on the lowest evaluated bid price.

According to Tianyancha data, the recent information from Haioi Development as the purchasing-and-bidding party is as follows:

No.	Project name	Release date	Purchasing-and-bidding unit	Winning bidder	Winning bid amount (yuan)
1	Haioi Development - Equipment Technology Company - procurement of pressure vessels	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-
2	Haioi Development - Catering Company - Supply Chain Service Center Tanggu Base factory building and repair services for the AB apartments of the Catering Company - public announcement of the winning bid candidate	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Jiangsu Jintu Mu Construction Group Co., Ltd.	4694513
3	Haioi Development - Equipment Technology Company - Shanghai Branch - proprietary agreement for upstream maintenance and electrical and instrumentation work support services in the East China Sea region	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Tianjin Jieweida Construction Engineering Co., Ltd.	44822100
4	PE pipe and so on, 109 items	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Tianjin Haixinruie Engineering Technology Services Co., Ltd.	87575
5	Haioi Development_Engineering Technology Company - procurement project of 2025 chemical composite high-efficiency de-polymerization agent (Second round)	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Shandong Binzhou Yucheng Chemical Technology Co., Ltd.	988524
6	Haioi Development - General Materials Category Department - procurement of three items including Anji Service electromagnetic radiation detector, and so on - proprietary agreement - 20260310	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Tianjin Hongfeng Management Consulting Co., Ltd.	211289
7	Procurement of 6 steel plates by the Equipment Technology Company	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-
8	Procurement of a derrick moving device by the Equipment Technology Company	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Liaoning Heyu Industrial Co., Ltd.	683999
9	Proprietary agreement for production security services by Tianjin YuanZhida	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Tianjin Shenghuayu Security Services Co., Ltd.	653760
10	Trial production of a seismic time-difference - rock electricity - relative permeability combined measurement system under formation conditions by the Engineering Technology Company	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Chengdu Haohan Well Completion Rock Electricity Technology Co., Ltd.	205117
11	Haioi Development - Zhanjiang Regional Center - trial production and procurement of a coal-rock high-frequency low-temperature ashification unit - 20260305	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Saifu Instruments Chengde Co., Ltd.	297500
12	Haioi Development - proprietary agreement for procurement of accessories such as multi-link level medium-pressure series variable frequency control system - and so on	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Hangjia Kang (Tianjin) Electronic Equipment Co., Ltd.	79499466
13	Haioi Development - Drilling and Production Category Department - Engineering Technology Company - high-performance PDC drill bit surface hardening layer and brazing key parameter testing services - 20260305	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Dalian Dazhong Testing Technology Services Co., Ltd.	127999
14	Haioi Development - Ship and Environmental Protection Category Department - Sales Company - proprietary agreement for building fire protection facilities and electrical fire safety monitoring services - 20260319	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Hebei Tuoning Fire Protection Technology Services Co., Ltd.	5454
15	Haioi Development - Shanghai Regional Center - procurement of N-methyl diethanolamine (out of plan) at Changzhou Institute - 20260312	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-
16	Haioi Development - Chemical Category Department - proprietary agreement for procurement of aminobisdoget quaternary ammonium salts for 2026-2027 by the Engineering Technology Company	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-
17	Public announcement of the winning bid candidate for Haioi Development - engineering technology company - window-opening side drilling and milling cone design method and model research services	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-
18	Haioi Development - Shanghai Regional Center - Safety and Environmental Protection Company - agreement for procurement of goods such as gas filter filter elements, filter-element center screw rods, filter end covers, filter frames, and so on - 20260305	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Tianjin Shengbei Marine Engineering Co., Ltd.	347497
19	Haioi Development - Operations and Maintenance Category Department - purchase of handheld electric marking machines - 20260312	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Zhanjiang Xinzhi Technology Co., Ltd.	26374
20	Haioi Development - Operations and Maintenance Category Department - safety valves, 8 items - 20260302	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Tianjin Guanghua Rongji Technology Development Co., Ltd.	782089
21	Third-party certification services for HPU&TUTA by the Engineering Technology Company	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Bureau Veritas Ship Classification (China) Co., Ltd.	195000
22	Haioi Development - Engineering Technology Company - research on the adaptability of submersible electric pumps to complex fluids involving sand production and scaling, and product development project – procurement of pump and separator spare parts	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Zhejiang Zhenxing Petrochemical Machinery Co., Ltd.	397011
23	Haioi Development - Zhanjiang Regional Center - procurement of welding consumables by the Equipment Technology Company	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-
24	Haioi Development - Engineering Technology Company - proprietary agreement for procurement of emulsion-type salt-tolerant polyacrylamide in the Shanxi and Shaanxi regions for 2026-2027	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Xi’an Hetai Chemical Co., Ltd.	6800003
25	Haioi Development - Chemical Category Department - proprietary agreement for procurement of neopentyl glycol for 2026-2029 by Changzhou Institute - 20260309	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-
26	Haioi Development - Logistics Company - proprietary agreement for boat-to-ship transfer services for oil products transportation and storage at Zhoushan logistics	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-
27	Haioi Development - proprietary agreement for procurement of production auxiliary materials for inverters in the Tianjin region by the Engineering Technology Company	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-
28	Haioi Development - Operations and Maintenance Category Department - purchase of 1 switch cabinet - 20260313	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Tianjin Jincheng Technology Co., Ltd.	181765
29	Public announcement of the winning bid candidate for Haioi Development - engineering company - proprietary agreement for pressure pipeline safety inspection and evidence/qualification services	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-
30	Haioi Development - Engineering Technology Company - proprietary agreement for procurement of hydroquinone for 2026-2027	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-
31	Haioi Development - Zhanjiang Regional Center - procurement of flame spraying equipment - 20260317	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Zhongtian Intelligent Equipment (Tianjin) Co., Ltd.	684000
32	Haioi Development - General Services Category Department - proprietary agreement for repair services including maintenance of transmission line water cooling area transformation and high-temperature-resistant steel wire winding device, and the maintenance of a sand-blaster sand steel shot feed mixing device for the Pipeline Technology Branch of the Clean Energy Company - 20260309	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Tianjin Huihai Oilfield Engineering Technology Services Co., Ltd.	117294
33	Haioi Development - Engineering Technology Company - procurement project of 2025 ultrafine membrane bundling sand restraint and relative permeability improvement materials (Second round)	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Beijing Jibei Energy Technology Co., Ltd.	6581120
34	Haioi Development - Engineering Technology Company - proprietary agreement for procurement of insulation for submersible electric motor electromagnetic wire trough	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Tianjin Aurison Cable Manufacturing Co., Ltd.	21212303
35	Haioi Development - Chemical Category Department - Changzhou Institute - proprietary agreement for procurement of functional additives and resins (hazardous chemicals) for 2026 - 20260304	2026-03-24	China National Offshore Oil Corporation Energies Development Co., Ltd.	Changzhou Tunan Trading Co., Ltd.	579226
36	Logistics Company - proprietary agreement for international engineering - Yingkou land terminal crane and forklift service	2026-03-23	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-
37	Public announcement of the winning bid candidate for Haioi Development - Engineering Technology Company - proprietary agreement for the purchase of wellbore protection fluids for workover wells for 2026-2029	2026-03-23	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-
38	Technical service for safety status evaluation of the oil production company	2026-03-23	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-
39	Haioi Development - Catering Company - proprietary agreement for flower and greenery services in the Qingdao region	2026-03-23	China National Offshore Oil Corporation Energies Development Co., Ltd.	Qingdao Meitian Gardening & Landscape Co., Ltd.	779323
40	Haioi Development - Zhanjiang Regional Center - underwater sweep-measurement service for the construction project of the Nanshan terminal deepwater supporting dock - 20260317	2026-03-23	China National Offshore Oil Corporation Energies Development Co., Ltd.	Ministry of Transport Tianjin Waterway Engineering Research Institute	289800
41	Haioi Development - General Services Category Department - Haioi Tienhua Gaoke Chemical Co., Ltd. new materials base project (Phase I) - proprietary agreement for perimeter wall survey service - 20260323	2026-03-23	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-
42	Haioi Development - Operations and Maintenance Category Department - procurement of photovoltaic and wind power training equipment - 20260302	2026-03-23	China National Offshore Oil Corporation Energies Development Co., Ltd.	Shenzhen Atcopu Automation Equipment Co., Ltd.	149725
43	Public announcement of the winning bid candidate for Haioi Development - Clean Energy Company - proprietary agreement for green and low-carbon operations and maintenance technical services for infrastructure - and for port infrastructure works - (Shanghai, Jiangsu, Zhejiang, Fujian regions)	2026-03-23	China National Offshore Oil Corporation Energies Development Co., Ltd.	Hubei Zhenxing Port and Navigation Engineering Co., Ltd.	34839037
44	Haioi Development - Zhanjiang Regional Center - liquid-cooled energy storage battery equipment procurement project, and in the Bohsi operation company - the energy storage construction services project at the Bohsi oil and gas processing plant - other cable procurement - 20260302	2026-03-23	China National Offshore Oil Corporation Energies Development Co., Ltd.	Tianjin Huan Ke Hui Xin Environmental Technology Co., Ltd.	14803
45	Haioi Development - General Materials Category Department - procurement of skid units for air handling equipment by the Equipment Technology Company - 20260323	2026-03-23	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-
46	Haioi Development - oil production company - technical research project on the impact of multiphysics coupling effects of heat-flow-solid fields on FLNG external transfer operations	2026-03-23	China National Offshore Oil Corporation Energies Development Co., Ltd.	Shanghai Jiao Tong University	896100
47	Haioi Development - Zhanjiang Regional Center - proprietary agreement for procurement of services including maintenance and spare parts replacement for weighing modules for Zhanjiang logistics company for 2026-2029 - 20260303	2026-03-23	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-
48	Pengzhong 19-6 condensate gas field Phase II development project - facilities transformation engineering project - procurement of flanges	2026-03-23	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-
49	Public announcement of the winning bid candidate for Haioi Development - Xinke Company - proprietary agreement for O&M services for self-owned space-grid early warning devices	2026-03-23	China National Offshore Oil Corporation Energies Development Co., Ltd.	Lijian (Qingdao) Equipment Technology Co., Ltd.	9794400
50	Haioi Development - General Materials Category Department - procurement of duplex stainless steel pipes for equipment manufacturing by the Zhanjiang branch of the Equipment Technology Company - 20260323	2026-03-23	China National Offshore Oil Corporation Energies Development Co., Ltd.	-	-

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