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据报导,2012年PTA年初市场均价为8500元/吨,年末均价在8600元/吨,上涨1.18%,年度最高均价达9150元/吨,最低价为6950元/吨,最大差价达到了25.89%。2012年PTA行情走势可分为三个
According to the report, the average market price of PTA at the beginning of 2012 was 8500 yuan / ton, and the average price at the end of the year was 8600 yuan / ton, up 1.18%. The highest average price reached 9150 yuan / ton and the lowest price was 6950 yuan / ton. 25.89%. 2012 PTA market trend can be divided into three