8月16日甲苯与tdi商品比价指数为82.33，较昨日下降了1.29点，较周期内高点106.80点（2019-09-25）下降了22.91%，较2020年10月08日低点39.98点上涨了105.93%。(注：周期指2012-01-01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5772.20,自2021/8/8起，9天陆续下降了1.666%。当天下游商品tdi参考价为14575.00。
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