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1995年以来 ,大宝山矿业有限公司在铁矿石产销量逐年下降 ,经济效益呈现下滑趋势的情况下 ,积极着手有色资源的开发利用工作。对原有 30 0 t/ d规模的小采选厂进行技术改造 ,使生产能力达到 2 0 0 0 t/ d,同时加强内部管理 ,取得很好的投资效益和经济效益。
Since 1995, Dabaoshan Mining Co., Ltd. has been actively engaged in the development and utilization of non-ferrous resources with the iron ore production and sales declining year by year and the economic benefits showing a declining trend. The original 30 0 t / d scale small mining plant technical transformation, the production capacity of 2000 t / d, while strengthening internal management, and achieved good investment and economic benefits.