Trung Tam Dien Thoai Address: Civil Group 2, Trung Khanh Town, Trung Khanh District, Cao Bang Province Enterprise code: 4800165985 Phone: 0206826600 Representative: Be Xuan Vinh Adress: Civil Group 2, TT, TK, Trung Khanh District, Cao Bang Province Trung Khanh Town, Trung Khanh District, Cao Bang ProvinceFounding date: 18 - 12 - 2007