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简介:中商情报网行业分析快讯  不锈钢复合管近两年来,在铁矿石等原料价格持续高位和钢材市场疲软的影响下,我国钢铁企业效益大幅下降,钢铁工业正在由“黄金期”转入“寒冬期”。有业内人士认为,不锈钢复合管当前国际经济复苏缓慢,加上我国GDP(
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