Cty TNHH Cong Nghe Tin Hoc Dai Nam Thuan Address: 90 Hem B4 Hoang Hoa Tham, Ward 13, Tan Binh District, Ho Chi Minh City Enterprise code: 0303992642 Phone: 0288103764 Representative: Nguyen Xuan Bac Adress: 90 Hem B4 Hoang Hoa Tham P.13, Tan Binh District, Ho Chi Minh City Ward 13, Tan Binh District, Ho Chi Minh CityFounding date: 26 - 9 - 2005