For pure benzene and other chemical products, the current is at a relatively high risk factor of time.
对于纯苯等化工产品，当前正处在一个风险系数相对较高的时期。
The benzene removed can be sold either in the chemical market as pure benzene or in the oil product market as a high-octane gasoline blending component.
脱除的苯可进入化工市场作为纯苯出售，也可作为高辛烷值汽油组分进入成品油市场。
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