Cong Nghe Truyen Thong Az Viet Nam LTD Address: Lot 6.2 Tang 25 Keangnam Hanoi Landmark Tower 72, Me Tri Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0106411553 Phone: 0916226666 Representative: Tran Xuan Hung Adress: Civil Group 20, Khu 2a, Cao Xanh Ward, Ha Long City, Quang Ninh Province Founding date: 3 - 1 - 2014