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2-Bromo-5-nitrobenzoic acid methyl ester (2)CAS RN:6942-36-5
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Yizheng East Chemical Co., Ltd.(Yangzhou Hengchuan Chemical Co., Ltd.)Telephone:+86-514-87961069
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Shanghai Weiyuan Fine Fluorine S. & D. Co., Ltd.Telephone:+86-21-64251386