The production process for vinyl chloride is substituted that based on ethylene dichloride for ethine.It is forecasted that it will quickly increased for the demand of ethylene dichloride.
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美
释义
中国的氯乙烯单体生产方法正由乙炔法转换为二氯乙烷法,预计二氯乙烷的消费将有一个快速发展。
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