随着去年以来国内多套装置集中投产,精对苯二甲酸(PTA)企业之间的竞争更加白热化,且亏损幅度不断扩大,个别工厂甚至抛售原料对二甲苯(PX)。在下游需求疲弱、聚醋库存压力较大的情况下,国内PTA企业陷人痛苦煎熬,象套装置减产或停产,而仍在运行的企业也在苦苦支撑。这种窘况引发行、IV人士对PTA产、IV的担忧。 As many domestic units have been put into operation since last year, the competition among PTA enterprises has been intensified and losses have been steadily increasing. Some factories even sell their raw materials, paraxylene (PX). In the downstream demand weakness, larger pressure on the inventory of the vinegar, the domestic PTA enterprises into pain torment, like a set of devices to cut production or discontinued, and still running enterprises are also struggling to support. This embarrassment triggered the line, IV people on the PTA production, IV concerns.