Tender Announcement for Procurement and Installation of Aluminum Alloy Doors and Windows in Section 2 of Plot 4 (C6 Plot) of Urban Renewal Project in Xingyuan Area, North Square of Zibo Railway Station

[Tender Notice] Tender Announcement for Procurement and Installation of Aluminum Alloy Doors and Windows in Section 2 of Plot 4 (C6 Plot) of Urban Renewal Project in Xingyuan Area, North Square of Zibo Railway Station Purchasing Unit: Qingdao Shengdehao Construction Co., Ltd. Agency: 山东慧安建设项目管理有限公司 Region: Zhangdian District, Zibo, Shandong Project No.: ZBFJSZ2026010039 Budget: CNY 3.4M Published: 2026-07-17 Document Deadline: 2026-08-03 Bid Deadline: 2026-08-04