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Tetrabutylphosphonium bromide (7)CAS RN:3115-68-2
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Changzhou Huadong Chemical Research InstituteTelephone:+86-519-82611586;82610486
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Zhejiang Xinhua Chemical Co.,Ltd.Telephone:+86-571-64755919
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Cytec Industries (Shanghai) Co.,Ltd.Telephone:+86-21-64228920 013601863790
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Shanghai Chemrole Co., Ltd.Telephone:+86-21-50278900
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AFINE CHEMICALS LIMITEDTelephone:+86-571-85232125;85232161;85134551
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Shanghai Domen International Co., LtdTelephone:+86-21-61066956/57/58，61043548
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Changzhou Xuanming Pharmaceutical Technology Co., Ltd.(Changzhou Xuanming chemical Co., Ltd.)Telephone:+86-519-85525329