单体氯乙烯是生产聚氯乙烯的主要原料。

Vinyl chloride monomer (VCM) is the main raw material for production of PVC.

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经氯乙烯单体(VCM)生产聚氯乙烯(PVC)是EDC最主要的最终用途，估计约占全球EDC消费量的95 %。

Producing polyvinyl chloride (PVC), via vinyl chlorine monomer (VCM), is the primary end use for EDC, accounting for an estimated 95% of the world EDC consumption.

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杂质粒子与所用原材料、设备、工艺、聚合配方组分及氯乙烯单体中的铁化合物有关。

It was pointed that the impurity particles are relate to the raw material, equipment, process, polymerization formula and the iron compound content in vinyl chloride monomer.

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