Gejiu’s tin history can be read across several industrial sites. Honghe government accounts identify an old concentration plant, a smelter site and a machinery-company complex associated with Yunnan Tin. These places represent different functions: concentrating ore, smelting metal and supporting machinery and administration. They are not interchangeable ruins, but parts of a production system. A government reply in 2026 describes surveys and repair work at several industrial buildings. That is a dated heritage-management snapshot; it does not mean every site is open or fully restored. Still, the record makes a city-scale story possible. Extraction and processing occupied one set of spaces, while transport, offices and housing formed others. The old railway-company building near Jinhu Lake, described with stone walls and a red-tile roof, offers a visible point of connection between industry and urban architecture.
From the journal
Gejiu's Tin Landscape Beyond the Mine
Gejiu’s listed industrial sites mark distinct stages of tin production, from ore concentration and smelting to machinery and transport.
In the same city · Honghe Hani and Yi Autonomous Prefecture ↗Mining occupied a city
From ore to a regional network
The railway route through Bisezhai connected Gejiu’s tin industry to transport and export. Together, the listed processing, smelting and machinery sites show an industrial landscape distributed through the city rather than confined to a mine. Their buildings now stand within a living urban setting, where preservation links industrial history with contemporary public space.