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Chengzhi life science co., ltd.

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Address: 7thfloor, Tongfang Plaza A, Shuangqing RD, Haidian district, Beijing, China. Postcode: 100084 Telphoe: 86-010-82527133-510 Mobile: 13661137393 Fax: 86-010-82526963 Website: www.lifecz.com/cn/ E-mail: kaixiangxu@lifecz.com Contact: kison xu