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聚酯切片由于聚酯上游原料价格从3月份以来持续下滑,下游涤纶纤维及织造业也同时出现需求下降现象,使聚酯切片行情受到来自上下游市场
Polyester chips As polyester raw materials prices continued to decline since March, the downstream polyester fiber and weaving industry also saw a decline in demand, so that the polyester chip market from upstream and downstream markets