China Railway No.2 Engineering Group Fourth Engineering Co., Ltd. China Railway Yunjing Project Aluminum Panel Decoration Engineering Negotiation Announcement

[Tender Notice] China Railway No.2 Engineering Group Fourth Engineering Co., Ltd. China Railway Yunjing Project Aluminum Panel Decoration Engineering Negotiation Announcement Purchasing Unit: China Railway Second Group Fourth Engineering Co., Ltd. Region: Qingbaijiang District, Chengdu, Sichuan Published: 2026-08-24 Document Deadline: 2026-08-27 Bid Deadline: 2026-08-31 Bid Opening: 2026-08-31