China Railway 11th Bureau Group Construction and Installation Engineering Co., Ltd. 2026-2027 Annual Aluminum Profile and Glass Framework Agreement Procurement Announcement

[Tender Notice] China Railway 11th Bureau Group Construction and Installation Engineering Co., Ltd. 2026-2027 Annual Aluminum Profile and Glass Framework Agreement Procurement Announcement Purchasing Unit: China Railway 11th Bureau Group Construction Installation Engineering Co., Ltd. Region: Wuchang District, Wuhan, Hubei Project No.: CR1109-KJJC-2026-40 Published: 2026-08-10 Document Deadline: 2026-08-17 Bid Deadline: 2026-09-02 Bid Opening: 2026-09-02