Tu Van Quan Ly Va Dao Tao TNK Joint Stock Company Address: 10/1/3 Dang Van Ngu, Ward 10, Phu Nhuan District, Ho Chi Minh City Enterprise code: 0310898129 Phone: 02838423314 Representative: Le Thuy Doan Trang Adress: 10/1/3 Dang Van Ngu, Ward 10, Phu Nhuan District, Ho Chi Minh City Ward 10, Phu Nhuan District, Ho Chi Minh CityFounding date: 3 - 6 - 2011