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            Contact Us

            Weifang Siyuan Chemical Co., Ltd.
            Contact: Mr. Li 17663601818 
            Tel: +86-536-8888106 
            Fax: +86-536-8888106 
            QQ: 2354379876 
            E-mail: siyuanchem@163.com
            Website: www.bokenas.com
            Add: Weicheng Industrial Park, Weifang City, Shandong Province, China


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