9月15日甲苯与px商品比价指数为96.06，较昨日上升了0.17点，较周期内高点121.10点（2019-09-25）下降了20.68%，较2018年11月29日低点62.73点上涨了53.13%。(注：周期指2013-01-01至今)
注：本站定义，比价指数为周期内上下游商品每日价格之比的定基指数化结果。
据本站数据，当天甲苯参考价为5640.00。当天下游商品px参考价为7100.00,自2021/8/31起，16天陆续下降了2.74%。
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