Guizhou Zhongling Mining Co., Ltd. - 2026.08.18 - Hazardous Waste (Waste Engine Oil, Waste Oil Drums, and Waste Lead-acid Batteries) Entrusted Collection, Transfer and Disposal - Inquiry and Comparison Procurement (Second) Inquiry and Comparison Procurement Announcement

[Tender Notice] Guizhou Zhongling Mining Co., Ltd. - 2026.08.18 - Hazardous Waste (Waste Engine Oil, Waste Oil Drums, and Waste Lead-acid Batteries) Entrusted Collection, Transfer and Disposal - Inquiry and Comparison Procurement (Second) Inquiry and Comparison Procurement Announcement Purchasing Unit: Guizhou Zhongling Mining Co., Ltd. Region: Nayong County, Bijie, Guizhou Project No.: 中岭矿-2026-FW12339-1 Published: 2026-08-18 Document Deadline: 2026-08-22 Bid Deadline: 2026-08-22 Bid Opening: 2026-08-22 Original Notice: https://gzny.e-qyzc.com/#/trade-info-detail?id=1539329276404625409¬iceType=1&publishStatus=1&systemStatus