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Chief Inspector:+86 0532-58696655
Manager:+86 15863013000
info@qingdaoduoyuan.com
ADDRESS: No. 6 Changcheng South Road, Chengyang District, Qingdao City, Shandong Province, China
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Qingdao Duoyuan New Materials Co., Ltd specializes in inorganic non-metallic new materials production, management and professional service for years.
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