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N-Acetyl-L-glutamine (15)CAS RN:2490-97-3;35305-74-9
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Ningbo Loncin Biotechnology Co.,LtdTelephone:+86-574-88322367
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NINGBO VITAX BIOTECH CO., LTD.Telephone:+86-0574-28855236/28805910
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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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Great Dragon Biochemicals Co., Ltd.Telephone:852-2766 2230