document.writeln('聚酯板块集体走强 “修复”行情来了？');document.writeln('郑商所关于PTA期货保税交割出口型车(船)板交割有关事项的公告');document.writeln('PTA上下两难');document.writeln('成本大幅下移聚酯板块遭遇“重挫”');