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    Henan Yinyan Technology Service

    Henan Yinyan Technology Service
    Co., Ltd.
    2F, Salt Storage of Zhengzhou Salt Logistics Port
    345 Qiancheng Avenue
    Economic Development Zone, Zhengzhou
    451450
    China
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    Certificate number: FM 714740
    Scope: The provision of document management services (document sorting, document digital processing, document storage and safekeeping). Registration address: No. 9-3E, Liu East Road, Henan Pilot Free Trade Zone Zhengzhou Area (Jinshui)
    文档管理（文档整理、文档数字化加工、文档寄存保管）。 注册地址：河南自贸试验区郑州片区（金水）柳东路9-3E号

    Standard/Scheme number or name Start Date Expiry Date
    ISO 9001:2015/ GB/T 19001-2016 2019-10-11 2025-10-10

    Certificate number: IS 714741
    Scope: The provision of document management services (document sorting, document digital processing, document storage and safekeeping). Registration address: No. 9-3E, Liu East Road, Henan Pilot Free Trade Zone Zhengzhou Area (Jinshui)
    文档管理（文档整理、文档数字化加工、文档寄存保管）。 注册地址：河南自贸试验区郑州片区（金水）柳东路9-3E号

    Standard/Scheme number or name Start Date Expiry Date
    ISO/IEC 27001:2022 2019-10-11 2025-10-10