Vietnam Dak Nong electrolytic aluminum project lower potshell fabrication and installation project lower potshell structural steel (third batch) direct/single-source procurement invitation letter

[Tender Notice] Vietnam Dak Nong electrolytic aluminum project lower potshell fabrication and installation project lower potshell structural steel (third batch) direct/single-source procurement invitation letter Purchasing Unit: Guizhou Provincial Construction Investment Group Trading Co., Ltd. Region: Baiyun District, Guiyang, Guizhou Project No.: GQQY-DY2026080107 Published: 2026-08-24 Document Deadline: 2026-08-27 Bid Deadline: 2026-08-27 Bid Opening: 2026-08-27 Original Notice: https://www.gzssczlser.com/index.html#/trade-info-detail?id=1541491169001275393¬iceType=15&publishStatus=1&systemStatus=