Truong Mam Non Tan Thinh Address: Lang Luong Hamlet, Tan Thinh Commune, Chiem Hoa District, Tuyen Quang Province Enterprise code: 5000453672 Phone: 02073854853 Tan Thinh Commune, Chiem Hoa District, Tuyen Quang ProvinceFounding date: 1 - 6 - 2009