CNOOC Engineering Bidding: Summary of Multi-Project Procurement Bidding Information, Cost Control as the Core Value

March 30 news, according to Tianyancha data, China National Offshore Oil Engineering Co., Ltd. has released the “Haiyou Engineering-Design Institute Weizhou 12-1 Oilfield Middle Block Well Area 4 / Weizhou 6-13 Oilfield Comprehensive Adjustment Project - Replacement Pump,” with a release date of March 30, 2026.

Summary of Core Tender Information

Field Details
Section/Package Number 2026 - HGCBGXZX - ZX - JCWZ - A03 - 0163/01
Section/Package Name Haiyou Engineering - Design Institute Weizhou 12 - 1 Oilfield Middle Block Well Area 4 / Weizhou 6 - 13 Oilfield Comprehensive Adjustment Project - Replacement Pump
Procurement Method Inquiry-based procurement
Purchaser China National Offshore Oil Engineering Co., Ltd.
Project Category Goods
Tender Method Inquiry-based procurement
Announcement Date 2026-03-30

Winning Bidder and Amount

Yantai Yangguang Pump Industry Co., Ltd. became the winning bidder for this tender. The winning bid amount (including VAT) is CNY 479,131.3.

Explanation of the Winning Bid Reason

This project adopts the evaluated lowest bid price method. Yantai Yangguang Pump Industry Co., Ltd. as the first recommended winning candidate was ultimately determined as the winning bidder. This bid evaluation method is typically, on the premise of meeting the essential requirements of the bidding documents, to select the bidder with the lowest bid price as the winning bidder, reflecting the principle of cost priority, which helps the purchaser control costs effectively while ensuring project quality.

According to Tianyancha data, the information of Haiyou Engineering as the buyer in recent tenders is as follows:

No. Project Name Release Date Procuring Unit Winning Bidder Winning Bid Amount (yuan)
1 Haiyou Engineering-Design Institute Weizhou 12-1 Oilfield Middle Block Well Area 4 / Weizhou 6-13 Oilfield Comprehensive Adjustment Project- Replacement Pump 2026-03-30 China National Offshore Oil Engineering Co., Ltd. Yantai Yangguang Pump Industry Co., Ltd. 479131
2 Haiyou Engineering-Design Institute- Total Price- Limiting Orifice Plate (Second Time) Winning Candidate Public Notice 2026-03-27 China National Offshore Oil Engineering Co., Ltd. - -
3 Haiyou Engineering 2026-2029 Annual Offshore Casing Pile Driving Hammer Leasing Service 2026-03-28 China National Offshore Oil Engineering Co., Ltd. - -
4 Haiyou Engineering-CNOOC Fulud- Exclusive Agreement- 2 Years- Brazil Buzios 11 Suction Anchor Construction Project Scrap Steel 2026-03-28 China National Offshore Oil Engineering Co., Ltd. - -
5 Haiyou Engineering Qingdao Company Marine Kitchen and Dining Room Equipment Unit Price Agreement 2026-03-27 China National Offshore Oil Engineering Co., Ltd. - -
6 Haiyou Engineering—Special Equipment Branch—Total Price—Comprehensive Protection Testing Instrument 2026-03-30 China National Offshore Oil Engineering Co., Ltd. Wuhan Sanxin Electric Power Equipment Manufacturing Co., Ltd. 488160
7 Haiyou Engineering-Design Institute- Dongfang 1-1 and Huizhou 25-4 Project- Total Price- Solenoid Valve 2026-03-27 China National Offshore Oil Engineering Co., Ltd. - -
8 Haiyou Engineering-Design Institute- 2025 Q4 Adjustment Plan- Dongfang 1-1 Gasfield CCUS Enhanced Oil Recovery Project- Flare System (Second Time) Winning Candidate Public Notice 2026-03-27 China National Offshore Oil Engineering Co., Ltd. - -
9 Haiyou Engineering-Design Institute- Huixi Regional Electrical Networking Infrastructure Project- Total Price- 34.5kV Metal Switchgear 2026-03-28 China National Offshore Oil Engineering Co., Ltd. - -
10 Haiyou Engineering—Special Equipment Branch—Product Business Department—Sweeper Truck 2026-03-27 China National Offshore Oil Engineering Co., Ltd. - -
11 Haiyou Engineering Special Equipment Branch Coupling for Reciprocating Compressors (High Power) Exclusive Agreement 2026-03-29 China National Offshore Oil Engineering Co., Ltd. - -
12 Haiyou Engineering—Spider Man Operations Service Annual Framework Winning Candidate Public Notice 2026-03-27 China National Offshore Oil Engineering Co., Ltd. - -
13 Haiyou Engineering—Special Equipment Branch—Total Price—Comprehensive Protection Testing Instrument—Winning Candidate Public Notice 2026-03-26 China National Offshore Oil Engineering Co., Ltd. Wuhan Sanxin Electric Power Equipment Manufacturing Co., Ltd. 488160
14 Haiyou Engineering Marine Oil & Gas Industry Market Intelligence Information Subscription and Analysis Service Procurement Plan Announcement 2026-03-26 China National Offshore Oil Engineering Co., Ltd. - -
15 Haiyou Engineering-Secondary General Agreement-3 Years-Lean Management Consulting Service 2026-03-26 China National Offshore Oil Engineering Co., Ltd. - -
16 Haiyou Engineering Thailand Bundled4 Project Special Parts 2026-03-26 China National Offshore Oil Engineering Co., Ltd. - -
17 Haiyou Engineering-Design Institute Weizhou 12-1 Oilfield Middle Block Well Area 4 / Weizhou 6-13 Oilfield Comprehensive Adjustment Project-Replacement Pump Winning Candidate Public Notice 2026-03-26 China National Offshore Oil Engineering Co., Ltd. Yantai Yangguang Pump Industry Co., Ltd. 479131
18 Haiyou Engineering-Deep Tech Service- Total Price-West Lake Area Gasfield Rolling Development Project Pipeline Cleaning Service 2026-03-26 China National Offshore Oil Engineering Co., Ltd. - -
19 Haiyou Engineering—Qingdao Company Pipe-Laying Barge Project—Total Price—Docking Ladder for Pilot 2026-03-26 China National Offshore Oil Engineering Co., Ltd. - -
20 Haiyou Engineering-Secondary General Agreement-3 Years-Enterprise Management Consulting Service 2026-03-26 China National Offshore Oil Engineering Co., Ltd. - -
21 Haiyou Engineering-Deep Tech Service-Plan Equipment Department-Total Price-Heat Treatment Equipment Procurement 2026-03-26 China National Offshore Oil Engineering Co., Ltd. - -
22 Haiyou Engineering-LNG Branch-LNG Storage Tank New Energy Dissipation Pile Seismic Design Scheme Research 2026-03-25 China National Offshore Oil Engineering Co., Ltd. - -
23 Haiyou Engineering-Qingdao Company Specialized Pipe-Laying Barge Project-Total Price-Laundry Room Equipment 2026-03-26 China National Offshore Oil Engineering Co., Ltd. Anqing Sanwei Electrical Co., Ltd. 396630
24 Haiyou Engineering-Qingdao Company—Specialized Pipe-Laying Barge EPCC Project—Total Price—Atmospheric Water Tank and Oil Tank 2026-03-26 China National Offshore Oil Engineering Co., Ltd. - -
25 Haiyou Engineering-Haiyou LNG-Bohai Nan Operations Company Terminal Liquefied Hydrocarbon Tanker Loading and Unloading Area Fire Safety Compliance Rectification Project-Total Price—Remote-Controlled Firefighting Cannon 2026-03-25 China National Offshore Oil Engineering Co., Ltd. Jiangxi Ronghe Special Fire Equipment Manufacturing Co., Ltd. 347390
26 Haiyou Engineering-Special Equipment Branch-Total Price-Pressure Temperature Recorder 2026-03-26 China National Offshore Oil Engineering Co., Ltd. - -
27 Haiyou Engineering-Qingdao Company-Third-Level Agreement- Instrumentation and Control Valves-Three Years (Section 1: Quick-Closing Valve + Control Box) 2026-03-26 China National Offshore Oil Engineering Co., Ltd. Nantong Runhang Marine Machinery Manufacturing Co., Ltd. 209400
28 Haiyou Engineering-Installation Branch—Pipe Cable Operations Center—Total Price—10T Electric Winch 2026-03-26 China National Offshore Oil Engineering Co., Ltd. - -
29 Haiyou Engineering-Design Institute-Huizhou 25-4 Project-Total Price-Butterfly Valve Outside the Agreement 2026-03-24 China National Offshore Oil Engineering Co., Ltd. - -
30 Haiyou Engineering-Design Institute-Dongfang 1-1 Gasfield CCUS Enhanced Oil Recovery Project-Total Price—Jetty Hose 2026-03-25 China National Offshore Oil Engineering Co., Ltd. Luohe Litong Hydraulic Technology Co., Ltd. 1434000
31 Haiyou Engineering-Deep Tech Service-Haiyang Oil 285 and 289 Helicopter Deck Monitoring System Retrofit Service 2026-03-24 China National Offshore Oil Engineering Co., Ltd. - -
32 Haiyou Engineering-Deep Tech Service—Third-Level Exclusive Agreement—3 Years—Annual Agreement for Ship Overseas Repair Services 2026-03-25 China National Offshore Oil Engineering Co., Ltd. Tianjin Hairun Offshore Technology Co., Ltd. 16782801
33 Haiyou Engineering-Design Institute-Dongfang 1-1 Gasfield CCUS Enhanced Oil Recovery Project-Total Price—Low-Temperature Non-Ball Valve 2026-03-24 China National Offshore Oil Engineering Co., Ltd. - -
34 Haiyou Engineering—Qingdao Company—Pipe-Laying Barge Project—Third-Level Exclusive Agreement—3 Years—Damping Materials 2026-03-24 China National Offshore Oil Engineering Co., Ltd. - -
35 Haiyou Engineering-CAMBOFPSO Project Shielded Centrifugal Pump 2026-03-24 China National Offshore Oil Engineering Co., Ltd. - -
36 Haiyou Engineering Qingdao Company Offshore Pipe-Laying Barge and Other Floating Body Project Annual Agreement for PE and PPR Pipe Materials 2026-03-24 China National Offshore Oil Engineering Co., Ltd. - -
37 Haiyou Engineering-Qingdao Company-Third-Level Exclusive Agreement-3 Years-Annual Agreement for Qingdao Company Offshore Acid Washing and Passivation (Section 2) Winning Candidate Public Notice 2026-03-25 China National Offshore Oil Engineering Co., Ltd. - -
38 Haiyou Engineering—Special Huizhou—Third-Level Exclusive Agreement—36 Months—Annual Agreement for Offsite Coating Services 2025–2028 2026-03-24 China National Offshore Oil Engineering Co., Ltd. - -
39 Haiyou Engineering-Design Institute-Dongfang 1-1 Gasfield CCUS Enhanced Oil Recovery Project-Total Price-Seawater Lift Pumps COOEC-EngineeringCompany-DF1-1GasFieldCcusForEnhanceGasRecoveryProject-totalprice-SeawaterLiftPumps 2026-03-25 China National Offshore Oil Engineering Co., Ltd. - -
40 Haiyou Engineering-Deep Tech Service-Total Price—Melt-Joining Assembly Parts 2026-03-25 China National Offshore Oil Engineering Co., Ltd. Xi’an Suolong Butt-Welding Equipment Co., Ltd. 971800
41 Haiyou Engineering-Qingdao Company-Third-Level Exclusive Agreement-3 Years-Annual Agreement for Qingdao Company Offshore Acid Washing and Phosphating (Section 1) Winning Candidate Public Notice 2026-03-25 China National Offshore Oil Engineering Co., Ltd. - -
42 Haiyou Engineering 5,000-ton Self-Propelled Barge Leasing Service 2026-03-24 China National Offshore Oil Engineering Co., Ltd. - -
43 Haiyou Engineering-Qingdao Company—Center Data Room Upgrade Construction Implementation Service—Winning Candidate Public Notice 2026-03-24 China National Offshore Oil Engineering Co., Ltd. Beijing Guangxing Infinite System Engineering Technology Co., Ltd. 2958896
44 Haiyou Engineering-Special Equipment Branch-Dongfang 1-1 Gasfield CCUS Enhanced Oil Recovery Project-Total Price-Frequency Converter Cabinet 2026-03-24 China National Offshore Oil Engineering Co., Ltd. - -
45 Haiyou Engineering—Tianjin Smart Manufacturing Branch—Unit Price—Annual Supply Agreement for Pipeline Industrial Gases 2026-03-20 China National Offshore Oil Engineering Co., Ltd. - -
46 Qingdao Haiyou—Specialized Pipe-Laying Barge Project—Total Price—Elevator Procurement 2026-03-20 China National Offshore Oil Engineering Co., Ltd. - -
47 Haiyou Engineering-Design Institute-Dongfang 1-1 Project-Total Price—Electric Valve 2026-03-20 China National Offshore Oil Engineering Co., Ltd. - -
48 Haiyou Engineering-Qingdao Company—Specialized Pipe-Laying Barge Project—Total Price—Laundry Room Equipment—Winning Candidate Public Notice 2026-03-23 China National Offshore Oil Engineering Co., Ltd. - -
49 Haiyou Engineering-Qingdao Company-Third-Level Exclusive Agreement-3 Years—Marine Raised Flooring 2026-03-20 China National Offshore Oil Engineering Co., Ltd. - -
50 Haiyou Engineering—R&D Center—Purchase of Backup Integrated Appliance 2026-03-23 China National Offshore Oil Engineering Co., Ltd. Sichuan Jingrong Shuan Technology Co., Ltd. 2949300

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