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德兴铜矿要形成９万ｔ／ｄ规模，关键在采矿，面对采矿能力滞后选矿能力，提出并研究含铜废石入选方案，并付诸了实施，本文简述了近三年含铜废石（０．２５％～０．３％）入选经济效益分析。
Dexing Copper Mine has to form a scale of 90,000 t/d. The key lies in mining. In the face of mining capacity that lags behind in mineral processing capacity, the proposal for the selection of copper-containing waste rock has been proposed and studied and put into practice. This article briefly describes copper in the past three years. Waste rock (0.25% to 0.3%) was selected for economic analysis.