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4-bromo-2,3,5,6-tetrafluorobenzoic acid (3)CAS RN:4707-24-8
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Shanghai Wescco Chemical Co.LtdTelephone:+86-21-50933265
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Capot Chemical Co., Ltd.Telephone:+86-571-85586718
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Shanghai Weiyuan Fine Fluorine S. & D. Co., Ltd.Telephone:+86-21-64251386