... contact Zari. ZariSales ManagerShandong Tongya International Trade Co., Ltd.Address (Beijing office): Room 2305,Block 10,Yiyuanju,Courtyard 4,Cuiwei Road ... , Haidian District, Beijing, ChinaPostcode: 100036Mobile phone: +86-15010995189Telephone: +86-010-88613215 +86-010 ...