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    Contact Us

    • Beijing Dinghan Technology Group Co., Ltd.
    • Address：Building 2#, 18 District, NO. 188 Nansihuan Xi Road, Fengtai District, Beijing, China
    • phones：010-83683366
    • Fax：010-63706722
    • Website：www.mtxtea.com

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    北京YH533388银河技术集团股份有限公司 | 京ICP备25418047号

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