+86-571-8627 3270
Huanggang Hengxingyuan Chemical Co., Ltd.
20 YRS
Hubei, China
CNY 2 Million
33300 m²
Less than 50 people
Main Products: Melatonine / Benserazide Hydrochloride / L-Carnitine / 3,3'-Diindolylmethane / Benfotiamine
Hubei, China
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  • Melatonine

    73-31-4
  • Benserazide Hydrochloride

    14919-77-8
  • L-Carnitine

    541-15-1
    USP/EP/CP
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