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简介:传统钢材内衬不锈钢复合管贸易,是指钢贸商从钢厂采购钢材,转卖给下游客户赚取差价。然而事实上,情况要复杂得多。钢贸行业资金需求量很大,通常要提前1-2个月向钢厂支付预付款,钢材运输过程也占用一定时间,加上仓储等成本,钢贸商需要大量资金维持运作
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