2000—2015年中国铜废碎料贸易及效益风险分析
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Benefits and risks of China’s copper waste and scrap trade during 2000-2015
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图2. 2000—2015年中国精炼铜的消费缺口及金属铜的净进口结构 |
Figure 2. Consumption gap of refined copper and net import structure of copper in China, 2000-2015 |
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