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Address: No. 108, Ganjiabian East Road, Yaohua Street, Qixia District, Nanjing, Jiangsu, China Postcode: 210000 Telphoe: +86-25-66113075 Mobile: +86-13951760445 Fax: Website: www,yunangchem.net E-mail: yunangchem02@yunangchem.com Contact: Ashley