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N-Acetylneuraminic acid (19)CAS RN:131-48-6
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ShangHai PuYi Chemical Co.,LtdTelephone:+86-21-57687505-305
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Ning Bo hongxiang bio-chem Co.,LtdTelephone:+86-574-66003444 013071918355
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Nanjing Search Biotech Co.,LtdTelephone:+86-25-85860978;81682922
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Hangzhou Royal Import & Export Co.,Ltd.Telephone:+86-571-85829052
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Hangzhou Dingyanchem Co.,LtdTelephone:+86-571-87157530
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Shanghai Neopharm Co., Ltd.Telephone:021-58826758, 021-58820082
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Chemaxcel CorporationTelephone:+86-571-2829 1608
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Zhejiang Xingxiu Chemical Co., Ltd.Telephone:+86-576-85686581;85686899
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Spectrum ChemicalTelephone:+1-310-5168000