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Vitamin B12 (130)CAS RN:68-19-9
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AFINE CHEMICALS LIMITEDTelephone:+86-571-85232125;85232161;85134551
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Zhejiang Cereals, Oils & Foodstuffs Import & Export Co.,Ltd.Telephone:+86-571-85779897;85779999;EXT1850
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Sinoway Industrial Co.LTD.Telephone:86-592-5881089
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Nantong Chem-Tech. Co.,LtdTelephone:+86-513-85081108;80201830
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Creative Compounds, LLCTelephone:573-264-1440
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Hangzhou Shuyuan Pharmaceutical Technology Co., Ltd.Telephone:+86-571-86066502;18958062155
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Techwin bio.&Pharm.Products Co.,Ltd.Telephone:+86-755-25116423 25116751
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Maxpharm GroupTelephone:86-27-85350493 85485956
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Shanghai Kindtrust Trading Co., Ltd.Telephone:+86-21-54561006 13003143337
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HANGZHOU THINK CHEMICAL CO., LTD.Telephone:+86-571-88991960, +86-571-81956084