Change announcement for the procurement of linear vibrating screen for the zinc concentrate transfer station of the 150,000 tons/year zinc-based materials green intelligent manufacturing project

[Amendment] Change announcement for the procurement of linear vibrating screen for the zinc concentrate transfer station of the 150,000 tons/year zinc-based materials green intelligent manufacturing project Purchasing Unit: Henan Yuguang Zinc Industry Co., Ltd. Region: Jiyuan, Henan Published: 2026-08-18 Bid Deadline: 2026-08-21