Be Tong Tan Sang LTD Address: Nghia Trung Hamlet, Thang Quan Commune, Yen Son District, Tuyen Quang Province Enterprise code: 5000808244 Phone: 02073890027 Representative: Tran Van Tan Adress: Nghia Trung Hamlet, Thang Quan Commune, Yen Son District, Tuyen Quang Province Thang Quan Commune, Yen Son District, Tuyen Quang ProvinceFounding date: 27 - 8 - 2014