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简介：去年内衬不锈钢复合钢管进口矿价刚刚低下高昂的头，但今年年初却又开始走高，这让本就经营艰难的国内钢企忧心忡忡。昨日，中国钢铁工业协会表示，预计在铁矿石资源总量供大于求的局面未有改观的情况下，后期矿价难以继续大幅上涨，将呈波动运行态势。而这一表
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