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简介:生产增速明显回落,工业用内衬不锈钢复合管但日产水平创新高。上半年,我国粗钢、生铁和钢材产量增速分别为1.8%、2.9%和6.1%,较去年同期分别下降7.8、5.5和6.7个百分点;全国平均日产粗钢196.26万吨,其中4月份日产粗钢达到20
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