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4-Chlorobutyryl Chloride
4635-59-0
Greenbo Biochem
Wilshire Chemical Company Inc.
Xinxiang Chuangxin Biotech Co., Ltd.
Bernhagen-Chemie GmbH
Syntor Fine Chemicals Ltd.
Henan Kanbei Chemical Co.,ltd
Zhejiang Yuanjin Chemical Co., Ltd.
4-chlorobutyryl Chloride
Yangzhou Princechem Co., Ltd.(former Gaoyou Organic Chemical Factory)
Zhejiang Shaxing Pharmaceutical & Chemical Co.,Ltd.
Changzhou Hongyu Chemical Co., Ltd