Chalco Shandong New Materials Co., Ltd. 200,000 t/a Medium Sodium Medium Crystal Alumina New Material Project Engineering Survey Inquiry and Comparison Procurement Announcement (Second Announcement)

[Tender Notice] Chalco Shandong New Materials Co., Ltd. 200,000 t/a Medium Sodium Medium Crystal Alumina New Material Project Engineering Survey Inquiry and Comparison Procurement Announcement (Second Announcement) Purchasing Unit: Chinalco Shandong New Materials Co., Ltd. Region: Zhangdian District, Zibo, Shandong Project No.: 2026SDLY-ZBB-FW-XB-064 Published: 2026-07-18 Document Deadline: 2026-07-20 Bid Deadline: 2026-07-21