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    China Telecom Corporation

    China Telecom Corporation
    Shenzhen Branch
    Longhua Internet Data Center
    Floor B2/B1/1/3/4/6
    Longhua Communication Building
    No. 172 Guanlan Avenue
    Longhua District, Shenzhen
    518110
    China
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    Certificate number: BCMS 682184
    Scope: The provision of Internet data center services, including Hosting Services, Internet Access Services, IT managed Services (including cloud infrastructure technical services).
    提供互联网数据中心服务，包括托管服务、互联网接入服务、信息技术管理服务（包含云基础设施技术服务）。

    Standard/Scheme number or name Start Date Expiry Date
    ISO 22301:2019 2017-12-29 2025-09-27

    Certificate number: IS 717752
    Scope: The provision of Internet data center services, including Hosting Services, Internet Access Services, IT managed Services (including cloud infrastructure technical services).
    提供互联网数据中心服务，包括托管服务、互联网接入服务、信息技术管理服务（包含云基础设施技术服务）。

    Standard/Scheme number or name Start Date Expiry Date
    ISO/IEC 27001:2022 2016-10-17 2025-10-16

    Certificate number: ITMS 717754
    Scope: The provision of Internet data center services, including Hosting Services, Internet Access Services, IT managed Services (including cloud infrastructure technical services).
    提供互联网数据中心服务，包括托管服务、互联网接入服务、信息技术管理服务（包含云基础设施技术服务）。

    Standard/Scheme number or name Start Date Expiry Date
    ISO/IEC 20000-1:2018 2016-09-29 2025-09-28