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塑料:本周行情汇总及后市展望
本周国内PVC粉市场延续弱势,价格窄幅震荡,价格重心小幅下移。截至3月20日,国内电石法PVC粉SG-5周均价4915元/吨,环比下跌9元/吨,跌幅0.18%,周均价跌幅缩小。下游逢低刚需为主,本周整体交投一般。影响市场走势的主要原因来自两个方面,一 ...
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