Mot Thanh Vien Dich Vu Vien Thong Nam Hai LTD Address: Tan Binh Hamlet, Tu Thinh Commune, Son Duong District, Tuyen Quang Province Enterprise code: 5000838961 Phone: 0869796999 Representative: Tran Minh Vu Tu Thinh Commune, Son Duong District, Tuyen Quang ProvinceFounding date: 12 - 7 - 2017