Xinjiang Changyuan Water Affairs Science Research Institute Co., Ltd. Comprehensive Testing Laboratory Construction Project Procurement of Thermal Break Aluminum Alloy Doors and Windows Materials

[Tender Notice] Xinjiang Changyuan Water Affairs Science Research Institute Co., Ltd. Comprehensive Testing Laboratory Construction Project Procurement of Thermal Break Aluminum Alloy Doors and Windows Materials Purchasing Unit: Xinjiang Changyuan Water Affairs Science Research Institute Co., Ltd. Region: Shayibake District, Urumqi, Xinjiang Uygur Autonomous Region Published: 2026-07-27 Original Notice: https://ctbpsp.com/#/bulletinDetail?uuid=719b0e65-e672-4db0-82ec-a1121e5e91d9