CNOOC Development - Operation and Maintenance Service Category Department - Equipment Technology Company Facilities Center Copper-Nickel Alloy Pipe 2-Item Procurement Project - 20260812

[Tender Notice] CNOOC Development - Operation and Maintenance Service Category Department - Equipment Technology Company Facilities Center Copper-Nickel Alloy Pipe 2-Item Procurement Project - 20260812 Purchasing Unit: CNOOC Energy Development Co., Ltd. Region: Dongcheng District, Beijing Industry: Materials & Parts Project No.: GKXJ-2026-ZB-2395/01 Published: 2026-08-12 Document Deadline: 2026-08-18 Bid Deadline: 2026-08-19 Bid Opening: 2026-08-19