• Hunan Weiheng Biotech Co., Ltd

    Manufacturer,supplier of Pdgf-bb, zinc metallothionein (Zn-MT),recombinant human proteins,used as lab reagents,health food / cosmetic raw material such skin/hair care,anti aging/wrinkle etc. We are a biotech company in China invested by Hong Kong,as manufacturer our products top ...

    Telephone:86-731-5404838Address:2 Tongyinli, Changsha, China

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