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简介:产量:3月6日,不锈钢碳素钢复合管中国钢铁工业协会发布2月下旬钢产量数据:2013年2月下旬重点大中型企业粗钢日均产量为173.23万吨,旬环比增长0.8%;预估2月下旬全国粗钢日均产量为203.42万吨,旬环比增长1.4%。其中重点大中型
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