Inquiry Letter for Separate Negotiation and Separate Contract - Luoyang Ship Material Research Institute (No.725 Research Institute of China State Shipbuilding Group) - Hot Extrusion of 7-Series Aluminum Alloy Ingots

[Tender Notice] Inquiry Letter for Separate Negotiation and Separate Contract - Luoyang Ship Material Research Institute (No.725 Research Institute of China State Shipbuilding Group) - Hot Extrusion of 7-Series Aluminum Alloy Ingots Purchasing Unit: Luoyang Ship Material Research Institute Region: Henan, Luoyang Published: 2026-08-28 Bid Deadline: 2026-09-01