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重庆市非煤矿山资源丰富,开采面广。全市40个区县都不同程度地分布着上百个甚至几百个矿山,从金属矿山到非金属矿山到采石场、采砂场,品种有50多个,除少数矿山如锶、锰等品位较高,开采相对规范外,大都起点较低、开采方式落后,使用设备简陋,生产规模小,管理方式落后,全市非煤矿
Non-coal mines in Chongqing are rich in resources and have a wide range of exploitation. The city’s 40 districts and counties are distributed to varying degrees, hundreds or even hundreds of mines, from metal mines to non-metallic mines to quarries, sand mining, there are more than 50 varieties, with the exception of a few mines such as strontium, manganese, etc. High grade, mining relatively standard, most of the starting point is lower, backward mining methods, the use of simple equipment, small-scale production, management is backward, the city’s non-coal mine