【摘 要】
：
Ethane dichloride (EDC) is an important raw material for PVC (polyvinyl chloride) production. Around 95% of EDC in the world is used to produce vinyl chloride m
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Ethane dichloride (EDC) is an important raw material for PVC (polyvinyl chloride) production. Around 95% of EDC in the world is used to produce vinyl chloride monomers (VCM).
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