[Tender] Procurement Announcement for the Service of Compiling Acceptance Investigation Report of '2026 Annual Planning and Design for Mine Geological Environment Protection and Land Reclamation in Lutangba Mining Area of the Mining Rights Integration Project of Songshujiao Branch Mine of Yunnan Tin Industry Group (Holdings) Co., Ltd.' [Datun Tin Mine]

[Tender Notice] [Tender] Procurement Announcement for the Service of Compiling Acceptance Investigation Report of '2026 Annual Planning and Design for Mine Geological Environment Protection and Land Reclamation in Lutangba Mining Area of the Mining Rights Integration Project of Songshujiao Branch Mine of Yunnan Tin Industry Group (Holdings) Co., Ltd.' [Datun Tin Mine] Purchasing Unit: Yunnan Tin Co., Ltd. Datun Tin Mine Region: Yunnan, Honghe Hani and Yi Autonomous Prefecture, Honghe County Project No.: 1109-ZB-2607-24689 Published: 2026-07-29 Bid Deadline: 2026-08-12 Bid Opening: 2026-08-12