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3-ethynylaniline (16)CAS RN:54060-30-9
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Hangzhou Royall Import & Export Co., Ltd.Telephone:+86-571-85829052
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Hebei Maison Chemical Co.,LtdTelephone:+86-311-83833777 85381176 85381186
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Specpharms Scientific Research LimitedTelephone:+86-21-59971736
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AKORTelephone:(609) 818-9495
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SparchemTelephone:+ (91) - (22) - 22642641
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Nivon Intermediates IndiaTelephone:91-9323789882