The Brief Analysis of Marketing : The chloroethylene is the main material for the production of koroseal and its market supply and demand change along with the development of chlorine.
氯
烯是生产聚氯
树脂
主要原料，它市场供需随着聚氯发
而
。
烯The Brief Analysis of Marketing : The chloroethylene is the main material for the production of koroseal and its market supply and demand change along with the development of chlorine.
氯烯是生产聚氯树脂主要原料，它市场供需随着聚氯发而。
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