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D-Valine (20)CAS RN:640-68-6
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Changzhou Longo Chemical Co., Ltd.Telephone:+86-519-88811381
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Baoding Jiahe Biochemical Co., Ltd.,Telephone:+86-312-2097097 2097095 7133055
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Hebei Chiral Chemistry and Biotechnology Co., Ltd.Telephone:+86-15127158185
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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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Kyowa Hakko Usa, Inc.Telephone:+1-212-319-5353
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Degussa Fine ChemicalsTelephone:(877)202-FINE
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Panreac QuimicaTelephone:(+34) 935 642 408
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CBC (America) Corp.Telephone:(631)864-9700
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info@omegachem.comTelephone:418-8374444