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Guangzhou tongyi biochemistry technology co.,ltd

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Address: 106 NO.70 Xingang East road,haizhu district,Guangzhou Postcode: 510308 Telphoe: 13710861177 Mobile: 13710861177 Fax: 13710861177 Website: www.tongyibiochem.com E-mail: tongyibiochem@163.com Contact: Stephen