Societas Pechinensis Navicularis, Ltd. Inscriptio No.28 Xinxi Road, District Haidian, Beijing, Sinis 100085 Epistula electronica info@yumartfood.com sunny@henin.cn Telephonum +86 10 62969035+86 10 62963609 (Facsimile)+86 136 8369 2063 (WhatsApp)