8月25日硝酸与硝酸钾商品比价指数为177.20，较昨日上升了1.91点，较周期内高点182.34点（2019-10-07）下降了2.82%，较2016年04月06日低点82.05点上涨了115.97%。(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，当天硝酸参考价为3130.00。当天下游商品硝酸钾参考价为5712.50。
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