![](http://img4.cpooo.com/files/201104/product/314/1304142621.jpg)
2-乙烯基***
价格:22000.00
2-乙烯基***99%进口200kg/桶22000元/吨纯***医药级进口39000元/t250kg/桶纯***99.7%(俄日)28000元/T190kg/原装六氢***99.89%进口49000元/t170kg/桶六氢***99.95%美170KG/桶49800元/吨.四氢***99.9%进口23900元/t180kg/桶3-羟基***)