Cty TNHH Thuong Mai Thiet Bi Vien Thong Tung Viet Address: 158/70 Hoang Hoa Tham, Ward 12, Ward 12, Tan Binh District, Ho Chi Minh City Enterprise code: 0309123712 Phone: 02862938961 Representative: Mai Van Trung Adress: 158/70 Hoang Hoa Tham P.12, Ward 12, Tan Binh District, Ho Chi Minh City Ward 12, Tan Binh District, Ho Chi Minh CityFounding date: 7 - 7 - 2009