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Sandong qingyun changxin technology co.,ltd

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Address: No.1689, East of Ring Road, Qingyun County, Dezhou, Shandong Province, China Postcode: 253700 Telphoe: 0534-3761868 Mobile: 15953427663 Fax: 0534-3730866 Website: www.qycxchem.com E-mail: chinanmp@163.com Contact: wang yufen