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  • Assessed report

    Issuing authority : alibaba

    Valid period : 2017/3/22 - 2018/3/21

    KY Is golden member of alibaba ,alibaba assessed supplier

  • Business License

    Issuing authority : Market Supervision and Administration

    Valid period : 2012/6/4 - 2062/6/3

    The Business License

  • SGS

    Issuing authority : 通标标准技术服务(上海)有限公司

    Valid period : 2017/7/4 - 2020/7/3

    SGS  test report

  • SGS

    Issuing authority : 通标标准技术服务(上海)有限公司

    Valid period : 2017/7/4 - 2020/7/3

    SGS  test report