Invitation for Bids for Self-Purchased Materials (Doors, Windows, Aluminum Plates) for the Pilot Project for Renovation of Old Residential Areas in Guancheng Subdistrict - Continuation Construction Project of China Railway First Group Co., Ltd.

[Tender Notice] Invitation for Bids for Self-Purchased Materials (Doors, Windows, Aluminum Plates) for the Pilot Project for Renovation of Old Residential Areas in Guancheng Subdistrict - Continuation Construction Project of China Railway First Group Co., Ltd. Purchasing Unit: China Railway First Group Co., Ltd. Region: Beilin District, Xi'an, Shaanxi Project No.: ZTYJJZCG-L-2026-192-ZXMCZTYJJZCG-L-2026-192-ZXMC Budget: CNY 18.9M Published: 2026-08-21 Document Deadline: 2026-08-26 Bid Deadline: 2026-09-01 Bid Opening: 2026-09-01