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D-Glutamic Acid (19)CAS RN:6893-26-1;138-16-9
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PUYER (NANTONG) BIOPHARMA CO.,LTDTelephone:+86-513-89157626
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SNC International Co., LimitedTelephone:+86-22-28221962;28221963;88269480
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Penta Manufacturing CompanyTelephone:+1-973-740-2300
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Kyowa Hakko Usa, Inc.Telephone:+1-212-319-5353
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ExtrasyntheseTelephone:+33-(0)478982034
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A&K Petro-Chem Ind. Ltd.Telephone:+1 416-213-5611
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Alfa AesarTelephone:1-800-343-7276
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Lansdowne Chemicals PlcTelephone:+44 (0) 1993 843081
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Great Dragon Biochemicals Co., Ltd.Telephone:852-2766 2230