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
产聚氯乙稀树脂的主要原料，它的市场供需随
聚氯乙稀的发展而变化。
)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.
氯乙烯是产聚氯乙稀树脂的主要原料，它的市场供需随聚氯乙稀的发展而变化。
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