CNOOC Development Bidding: Multiple Material and Service Procurement Projects Highlight Corporate Core Values

MaticHoleFiller · 2026-04-04T04:50:48+00:00

March 24 News, Tianyancha data shows that China National Offshore Oil Corporation Energy Development Co., Ltd. issued a proprietary agreement for the procurement of emulsion-type salt-tolerant polyacrylamide in Shanxi and Shaanxi regions for 2026-2027, published on March 24, 2026.Core bidding information overview| Category | Details || --- | --- || Bid/Package Number | 26 - CNCCC - HW - GK - 0360/01 || Bid/Package Name | China National Offshore Oil Corporation Energy Development - Engineering Technology Company 2026-2027 Shanxi and Shaanxi Region Emulsion Salt-Tolerant Polyacrylamide Procurement Proprietary Agreement || Procurement Method | Open Tender || Tenderer | China National Offshore Oil Corporation Energy Development Co., Ltd.

MaticHoleFiller

2026-04-04 04:50:48

March 24 news: According to data from Tianyancha, China National Offshore Oil Energy Development Co., Ltd. has issued the Haioil Development - Engineering Technology Company 2026-2027 emulsion-type salt-tolerant polyacrylamide procurement framework agreement for the Shanxi and Shaanxi regions, with the release date being March 24, 2026.

Bidding Core Information Overview

Information Category	Details
Bid Section / Package Number	26 - CNCCC - HW - GK - 0360/01
Bid Section / Package Name	Haioil Development - Engineering Technology Company 2026 - 2027 emulsion-type salt-tolerant polyacrylamide procurement framework agreement for the Shanxi and Shaanxi regions
Procurement Method	Public bidding
Purchaser	China National Offshore Oil Energy Development Co., Ltd.
Project Category	Goods
Bidding Method	Public bidding
Announcement Date	2026-03-24

Winning Bid Unit and Amount

Xi’an Heta Chemical Co., Ltd. became the winning bidder for this tender. The winning bid amount (including VAT) is RMB 6,800,003.83 yuan.

Explanation of the Winning Bid Reasons

This project adopts a reviewed lowest bid price method. The first winning bid candidate is determined as the winning bidder; therefore, Xi’an Heta Chemical Co., Ltd. successfully won the bid in accordance with this evaluation rule.

According to data from Tianyancha, recent information about Haioil Development as the procuring and bidding party is as follows:

No.	Project Name	Release Date	Procuring Entity	Winning Bid Unit	Winning Bid Amount (Yuan)
1	Haioil Development-Equipment Technology Company pressure vessel procurement	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	-	-
2	Haioil Development-Meal Supply Company supply chain service center Tanggu base workshop and repair services for AB apartments of the meal supply company—winning bid candidate publicity	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Jiangsu Jintu Mu Construction Group Co., Ltd.	4694513
3	Haioil Development-Equipment Technology Company Shanghai Branch Donghai regional upstream maintenance electromechanical instrumentation operational support service framework agreement	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Tianjin Jieweida Construction Engineering Co., Ltd.	44822100
4	PE pipes and other 109 items	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Tianjin Haixin Rui Engineering Technology Service Co., Ltd.	87575
5	Haioil Development_Engineering Technology Company 2025 chemical composite high-efficiency depolymerization agent procurement project (second tender)	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Shandong Binzhou Yucheng Chemical Technology Co., Ltd.	988524
6	Haioil Development-General Materials Category Department-Three equipment procurement including electromagnetic radiation meter for safety technology services—20260310	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Tianjin Hongfeng Management Consulting Co., Ltd.	211289
7	Equipment Technology Company steel plate procurement (6 items)	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	-	-
8	Equipment Technology Company derrick moving device procurement	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Liaoning Heyu Industrial Co., Ltd.	683999
9	Tianjin Yuanzhengda production security service framework agreement	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Tianjin Shenghua Yu Security Service Co., Ltd.	653760
10	Engineering Technology Company under formation conditions acoustic wave time difference—rock electricity—seepage-saturation coupling testing system prototype production	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Chengdu Haohan Completion Rock Electricity Technology Co., Ltd.	205117
11	Haioil Development-Zhanjiang Regional Center-coal-rock high-frequency low-temperature ash fusion equipment prototype procurement—20260305	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Saifu Instruments Chengde Co., Ltd.	297500
12	Haioil Development-Engineering Technology Company multi-level medium-pressure series frequency conversion control system parts procurement framework agreement, etc.	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Hangjia Kang (Tianjin) Electronic Equipment Co., Ltd.	79499466
13	Haioil Development-Drilling & Production Category Department-Engineering Technology Company high-performance PDC drill bit surface hardening layer and brazing key parameter testing service—20260305	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Dalian Dazhong Testing Technology Service Co., Ltd.	127999
14	Haioil Development-Ships and Environmental Protection Category Department-Sales Company fire-fighting facilities and electrical fire safety monitoring service framework agreement—20260319	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Hebei Tuoning Fire Protection Technology Service Co., Ltd.	5454
15	Haioil Development-Shanghai Regional Center-Changzhou Institute N-Methyl diethanolamine (out-of-plan) procurement—20260312	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	-	-
16	Haioil Development-Chemical Products Category Department-Engineering Technology Company 2026-2027 aminobisdodecyl ammonium salt procurement framework agreement	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	-	-
17	Haioil Development-Engineering Technology Company window-opening side drilling reamer design method and model research service—bid candidate publicity	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	-	-
18	Haioil 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 frames, etc.—20260305	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Tianjin Shengbei Ocean Engineering Co., Ltd.	347497
19	Haioil Development-Operations & Maintenance Category Department-handheld electric labeling machine acquisition—20260312	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Zhanjiang Xinzhi Technology Co., Ltd.	26374
20	Haioil Development-Operations & Maintenance Category Department-safety valves (8 items)—20260302	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Tianjin Guanghua Rongji Technology Development Co., Ltd.	782089
21	Engineering Technology Company HPU&TUTA third-party certification services	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Bureau Veritas Classification Society (China) Co., Ltd.	195000
22	Engineering Technology Company research project on adaptability of complex fluids with downhole electric submersible pump for sand and scale to support product development—procurement of pump and separator accessories	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Zhejiang Zhenxing Petrochemical Machinery Co., Ltd.	397011
23	Haioil Development-Zhanjiang Regional Center-Equipment Technology Company welding consumables procurement	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	-	-
24	Haioil Development-Engineering Technology Company 2026-2027 emulsion-type salt-tolerant polyacrylamide procurement framework agreement for the Shanxi and Shaanxi regions	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Xi’an Heta Chemical Co., Ltd.	6800003
25	Haioil Development-Chemical Products Category Department-Changzhou Institute 2026-2029 neopentyl glycol procurement framework agreement—20260309	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	-	-
26	Haioil Development-Logistics Company Zhoushan logistics oil product transportation and storage transshipment service framework agreement	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	-	-
27	Haioil Development-Engineering Technology Company Tianjin region variable frequency drive production auxiliary materials procurement framework agreement	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	-	-
28	Haioil Development-Operations & Maintenance Category Department-procurement of switchgear (1 item)—20260313	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Tianjin Jinchentong Technology Co., Ltd.	181765
29	Haioil Development-Engineering Technology Company—bid candidate publicity for framework agreement: safety inspection and evidence-collection services for pressure pipelines	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	-	-
30	Haioil Development-Engineering Technology Company 2026-2027 hydroquinone procurement framework agreement	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	-	-
31	Haioil Development-Zhanjiang Regional Center-flame spraying equipment procurement—20260317	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Zhongtian Intelligent Equipment (Tianjin) Co., Ltd.	684000
32	Haioil Development-General Services Category Department-clean energy company pipeline technology subsidiary power transmission line water-cooling area renovation and high-temperature-resistant steel wire winding device, maintenance service for sandblasting machine steel sand shot feeding and mixing device—20260309	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Tianjin Huìhǎi Oilfield Engineering Technology Service Co., Ltd.	117294
33	Haioil Development-Engineering Technology Company 2025 procurement project for ultra-micro membrane bundle immobilized sand phase seepage-saturation improvement materials (second tender)	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Beijing Jibei Energy Technology Co., Ltd.	6581120
34	Haioil Development-Engineering Technology Company downhole motor electromagnetic wire trough insulation procurement framework agreement	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Tianjin Aoruisen Cable Manufacturing Co., Ltd.	21212303
35	Haioil Development-Chemical Products Category Department-Changzhou Institute 2026 procurement framework agreement for functional additives and resins (hazardous chemicals)—20260304	2026-03-24	China National Offshore Oil Energy Development Co., Ltd.	Changzhou Tunan Trading Co., Ltd.	579226
36	Logistics Company international engineering Yinkou land terminal crane and forklift service framework agreement	2026-03-23	China National Offshore Oil Energy Development Co., Ltd.	-	-
37	Haioil Development-Engineering Technology Company 2026-2029 procurement framework agreement for wellbore protection fluids for workover wells—bid candidate publicity	2026-03-23	China National Offshore Oil Energy Development Co., Ltd.	-	-
38	Oil Production Company safety status evaluation technical service	2026-03-23	China National Offshore Oil Energy Development Co., Ltd.	-	-
39	Haioil Development-Meal Supply Company-procurement framework agreement for flowers and greenery services in the Qingdao region	2026-03-23	China National Offshore Oil Energy Development Co., Ltd.	Qingdao Meitian Gardening Landscape Co., Ltd.	779323
40	Haioil Development-Zhanjiang Regional Center-undervater survey and inspection services for Nanshan terminal deep-water supporting jetty construction project—20260317	2026-03-23	China National Offshore Oil Energy Development Co., Ltd.	Tianjin Water Transport Engineering Scientific Research Institute, Ministry of Transport	289800
41	Haioil Development-General Services Category Department-haioil Tianhua Hi-Tech Chemical Co., Ltd. new materials base project (Phase I) wall survey service—20260323	2026-03-23	China National Offshore Oil Energy Development Co., Ltd.	-	-
42	Haioil Development-Operations & Maintenance Category Department-procurement of photovoltaic and wind power training equipment—20260302	2026-03-23	China National Offshore Oil Energy Development Co., Ltd.	Shenzhen Atkopo Automation Equipment Co., Ltd.	149725
43	Haioil Development-Clean Energy Company green low-carbon operations and maintenance technical services for infrastructure—port infrastructure works framework agreement (Shanghai, Jiangsu, Zhejiang, Fujian regions)—bid candidate publicity	2026-03-23	China National Offshore Oil Energy Development Co., Ltd.	Hubei Zhenxing Port Navigation Engineering Co., Ltd.	34839037
44	Haioil Development-Zhanjiang Regional Center-liquid-cooled energy storage battery unit acquisition project, and the Boxi workover company Boxi oil and gas processing plant energy storage construction service project—other cable procurement—20260302	2026-03-23	China National Offshore Oil Energy Development Co., Ltd.	Tianjin Huan Ke Hui Xin Environmental Technology Co., Ltd.	14803
45	Haioil Development-General Materials Category Department-Equipment Technology Company air handling unit skid procurement—20260323	2026-03-23	China National Offshore Oil Energy Development Co., Ltd.	-	-
46	Haioil Development Oil Production Company research project on the impact of multi-field coupling effects of heat-flow-solid on FLNG export operations	2026-03-23	China National Offshore Oil Energy Development Co., Ltd.	Shanghai Jiao Tong University	896100
47	Haioil Development-Zhanjiang Regional Center-Logistics Zhanjiang Company 2026-2029 procurement framework agreement for maintenance and upkeep of weighing modules and replacement of spare parts services—20260303	2026-03-23	China National Offshore Oil Energy Development Co., Ltd.	-	-
48	Bozhong 19-6 condensate gas field Phase II development project facilities modification engineering project flange procurement	2026-03-23	China National Offshore Oil Energy Development Co., Ltd.	-	-
49	Haioil Development-Xinke Company self-contained spatial grid early-warning device operations and maintenance service framework agreement—bid candidate publicity	2026-03-23	China National Offshore Oil Energy Development Co., Ltd.	Lijian (Qingdao) Equipment Technology Co., Ltd.	9794400
50	Haioil Development-General Materials Category Department-Equipment Technology Company Zhanjiang Branch equipment manufacturing duplex stainless steel pipe procurement—20260323	2026-03-23	China National Offshore Oil Energy Development Co., Ltd.	-	-

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