document.writeln('国际油价回调 聚酯原料承压');document.writeln('期市午盘收盘 短纤跌1.58% 棉花跌0.55% 棉纱跌0.18%');document.writeln('期市早盘收盘 短纤跌1.10% 棉花跌0.33% 棉纱跌0.08%');document.writeln('PTA主力合约跌幅扩大');