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2000—2015年中国铜废碎料贸易及效益风险分析
郝敏1,2,3(), 陈伟强1,2,3(), 马梓洁1,2,3, 张超4, 甘建邦5
Benefits and risks of China’s copper waste and scrap trade during 2000-2015
HAO Min1,2,3(), CHEN Weiqiang1,2,3(), MA Zijie1,2,3, ZHANG Chao4, GAN Jianbang5

图7. 2000—2015年中国节约的矿山投资成本及进口铜废碎料、精炼铜和铜精矿的单价

Figure 7. China’s saved mining investment cost and unit price of imported copper waste and scrap, refined copper, and copper concentrate, 2000-2015