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简介:市场需求结构变化,内衬不锈钢复合管钢材品种差异较大。今年以来,我国经济虽继续保持增长态势,但增幅明显下降,国内市场需求增长呈回落走势。1月——6月份,国内累计粗钢表观消费量为33580万吨,同比仅增长0.63%,6月份出现负增长。主要用钢行
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