Tin Hoc Vien Thong Kha Viet Joint Stock Company Address: 8, Street No 10, Quarter 6, Hiep Binh Chanh Ward, Thu Duc District, Ho Chi Minh City Enterprise code: 0305621795 Phone: 02854226969 Representative: Vo Song Hao Adress: 43, Street 46, Hiep Binh Chanh Ward, Thu Duc District, Ho Chi Minh City Hiep Binh Chanh Ward, Thu Duc District, Ho Chi Minh CityFounding date: 14 - 4 - 2008