Gansu Baye First Construction 2026.8.20 tender announcement for thermal break aluminum alloy windows and prefabricated doors/windows for all unfinished works and podium works of decoration, fire protection, water and electricity of South Plot Building 20# in the Huajian Xinda Green View Construction Project

[Tender Notice] Gansu Baye First Construction 2026.8.20 tender announcement for thermal break aluminum alloy windows and prefabricated doors/windows for all unfinished works and podium works of decoration, fire protection, water and electricity of South Plot Building 20# in the Huajian Xinda Green View Construction Project Purchasing Unit: Qianchuan Jingyue Project Department Region: Lanzhou, Gansu Project No.: 100000010033000100050034 Published: 2026-08-25