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.

• 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。