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    ISO 45001:2018

    Tokuyama Chemicals (Zhejiang) Co., Ltd.
    No. 555, Yashan West Road
    Jiaxing
    Zhapu Economic Development Zone, Port
    314201
    China
    BSI logo

    Certificate Number: OHS 796394
    Scope: The manufacture of isopropanol and Tetramethylammonium Hydroxide.
    异丙醇和四甲基氢氧化铵的生产。

    Original Registration Date Effective Date Last Revision Date Expiry Date
    2024-01-24 2024-12-06 2024-12-06 2027-12-05