Chalco Materials Co., Ltd. Henan Branch - Procurement of air compressor equipment for Chalco Shandong New Materials Co., Ltd.'s 200,000 t/a Zhongna Zhongjing alumina new material project (tender announcement)

[Tender Notice] Chalco Materials Co., Ltd. Henan Branch - Procurement of air compressor equipment for Chalco Shandong New Materials Co., Ltd.'s 200,000 t/a Zhongna Zhongjing alumina new material project (tender announcement) Purchasing Unit: Chinalco Materials Co., Ltd. Henan Branch Agency: 中铝(北京)招标管理有限公司 Region: Shangjie District, Zhengzhou, Henan Project No.: 0126-ZB10385 Published: 2026-07-22 Document Deadline: 2026-07-30 Bid Deadline: 2026-08-12