[Tender] Framework Procurement Announcement for Labor Subcontracting under 2 Million Yuan for Installation in the Datun Tin Mine Area 2026 [Yunnan Tin Construction Group]

[Tender Notice] [Tender] Framework Procurement Announcement for Labor Subcontracting under 2 Million Yuan for Installation in the Datun Tin Mine Area 2026 [Yunnan Tin Construction Group] Purchasing Unit: Yunnan Tin Construction Group Co., Ltd. Region: Gejiu, Honghe Hani and Yi Autonomous Prefecture, Yunnan Project No.: 2006-ZB-2607-24864 Published: 2026-07-31 Bid Deadline: 2026-08-07 Bid Opening: 2026-08-07