Beijing Urban Construction Construction Engineering Co., Ltd. Zhongguancun East District Reconstruction Project Group A (2-1 Residential Building and 11 Other Items) - Aluminum Alloy Doors and Windows Engineering

[Tender Notice] Beijing Urban Construction Construction Engineering Co., Ltd. Zhongguancun East District Reconstruction Project Group A (2-1 Residential Building and 11 Other Items) - Aluminum Alloy Doors and Windows Engineering Purchasing Unit: Beijing Urban Construction Engineering Co., Ltd. Region: Beijing, Fengtai District Published: 2026-08-03