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Weichang yuanhe biotech r&d co.,ltd

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Address: Weichang Town, Chengde city of Hebei province, China. Postcode: 068450 Telphoe: 0314-7886310 Mobile: 18830416512 Fax: 0314-7886310 Website: www.yuanhebiotech.com E-mail: sales@yuanhebiotech.com Contact: Miss Liang