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Tel:00-86-010-87160671
Chinese site:Click to enter the Chinese website
Address:3/7/F, Huiquan Mansion, No.3-1 East Polishing Factory, Dongcheng District, Beijing, China
Office hours:Monday to Friday: 8:30 a.m. - 12:00 p.m. and 14:00 p.m. - 17:30 p.m.
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