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p-Toluenesulfonyl isocyanate (18)CAS RN:4083-64-1
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Jiaxing Xinrui Pharmaceutical technology Co., LtdTelephone:+86-573-82750556
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Changzhou United Chemical Co., Ltd.Telephone:+86-519-85193679
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Medical Chem (Yancheng) Manuf. Co., Ltd.Telephone:+86-515-84383180
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Upchem(China) Co., Ltd.Telephone:+86-578-2990666
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Hangzhou Pharma & Chem Co.,Ltd.Telephone:+86-571-87040515
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HANGZHOU KARSSEN CHEMICAL CO.,LTD.Telephone:86-571-87234511 87234512
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Hebei Medipharm Co., Ltd.Telephone:+86-311-86136559
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Beijing Profound Tech. & Development Co. Ltd.Telephone:0086-10-58220856 / 58220857 / 58220858
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Shanghai Lingde Chemical Technology Co.,Ltd.Telephone:+86-21-58333929
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Hangzhou Ocean Chemical Co., Ltd.Telephone:+86-571-88025872