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.
氯乙烯是生产聚氯乙稀树脂
主要原料，
场供需随着聚氯乙稀发
而变化。
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.
氯乙烯是生产聚氯乙稀树脂主要原料，场供需随着聚氯乙稀发而变化。
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