Shanghai Ershiye - Metallurgical Company - Hebei Xinye Materials Co., Ltd. aluminum hydroxide and new materials production project pre-desilication and comprehensive filtration etc. steel structure materials + processing section - sandwich panel procurement document 0197

[Tender Notice] Shanghai Ershiye - Metallurgical Company - Hebei Xinye Materials Co., Ltd. aluminum hydroxide and new materials production project pre-desilication and comprehensive filtration etc. steel structure materials + processing section - sandwich panel procurement document 0197 Purchasing Unit: Shanghai 20th Metallurgical Company Region: Huanghua, Cangzhou, Hebei Project No.: 20260811030 Published: 2026-08-24 Bid Deadline: 2026-08-28 Bid Opening: 2026-08-28