10月14日苯胺与mdi商品比价指数为112.89，较昨日上升了2.08点，较周期内高点135.55点（2019-11-06）下降了16.72%，较2020年09月14日低点53.45点上涨了111.21%。(注：周期指2015-01-01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，当天苯胺参考价为13200.00,自2021/9/13起，32天陆续上涨了28.571%。当天下游商品mdi参考价为23400.00。
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