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    Shen Zhen

    Shen Zhen

    Shenzhen SDG Information Co., Ltd.

    Add:18/F, Building B, No. 2, Kefeng Road, Science and Technology Park, Nanshan District, Shenzhen, Guangdong, P. R. China

    Tel:0755-66832882

    Fax:0755-26506800

    E-mail:sdgi@sdgi.com.cn

    Shenzhen SDG Information Co., Ltd.

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