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简介：原煤产量增速的扩大，不锈钢复合管加剧了原煤的供需矛盾，使煤价持续下跌，与去年年底价格相比，煤价的下跌幅度在10%-20%之间，这可能也是本《通知》出台的原因之一。控制原煤产量一方面可以改善供需关系，另一方面也可保持煤价的相对的稳定，并具有对
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