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Scientific & Technological Innovation-Zijin Mining Group Co., Ltd.
The Group has made technical and engineering breakthroughs in processing and smelting low-grade refractory mineral resources. Demonstration projects include: 1. 1. China's largest gold mine - the Zijinshan Gold Mine in Fujian Province, and copper flotation and bio-hydrometallurgy systems at the Zijinshan mine with a throughput of over 10 Mtpa. 2.