Announcement of Shaanxi Yanchang Petroleum Materials Co., Ltd. on the Sales Project of a Batch of Waste Materials (3 Categories Including Waste Iron and Steel Scrap, Waste Cables, and Waste Computers from Shaanxi Yanchang Petroleum Yan'an Energy and Chemical Co., Ltd.)

[Tender Notice] Announcement of Shaanxi Yanchang Petroleum Materials Co., Ltd. on the Sales Project of a Batch of Waste Materials (3 Categories Including Waste Iron and Steel Scrap, Waste Cables, and Waste Computers from Shaanxi Yanchang Petroleum Yan'an Energy and Chemical Co., Ltd.) Purchasing Unit: 陕西延长石油材料有限责任公司 Region: 陕西省延安市延长县 Published: 2026-09-07 Bid Opening: 2026-09-16