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Weifang Yonhop Chemical Co., Ltd.

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Address: West of the Chemical Road, Weifang Ocean Chemical Development Zone,Shandong Province,China Postcode: Telphoe: +86-536-5323888 Mobile: Fax: +86-536-5323888 Website: www.yonhopchem.com E-mail: sales@yonhopchem.com Contact: