同城附近品茶_杭州品茶私人工作室_免费同城空降服务_小姐姐小卡片电话

RETURN

PERFO
Mining Metallurgy Chemical Metal Processing Environment Public Works Building Intelligent Equipment New Energy Digitalization and Intelligentization

Qinghai Deerni 400kt/a Pyrite-based Sulfuric Acid Plant of Zijin Mining

Put into production in June 2011, the then largest pyrite-based sulfuric acid plant in the world,  2700m above sea level.
First prize of Excellent Design Award by China Nonferrous Metals Industry Association.