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L-Arginine (149)CAS RN:74-79-3
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Ningbo Create Biological Project Co., Ltd.Telephone:86-574-86553666 86553333
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Wuxi Jinghai Amino Acid Co., Ltd.Telephone:+ 86-510-88761785
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Shanghai Xutai Biotechnology Co., Ltd.Telephone:+86-21-37100650;37100630
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Smart Chemicals Group Co. Ltd.Telephone:+86-21-33927743 33927342
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Zhejiang Haisen Pharmaceutical Co., Ltd.Telephone:86-579-86773108 86773082
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Shandong Yinglang Chemical Co.,Ltd.Telephone:Lisa:+86-13954100668 Rebecca.Yuan:+86-13953131820
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Golden Harvest Fine Chemical Co., Ltd.Telephone:86-21-65520181
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Wenzhou Chemical Material FactoryTelephone:+86-577-88799961 88795800 88799963 88799960 88799962
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Shanghai Brightol International Co.,LtdTelephone:+86-21-67866961
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Orchid Chemical Supplies LtdTelephone:+86-571-85395792 +13867466880