Thuong Mai Dich Vu Tin Hoc He Thong Thong Minh LTD Address: 33/39 Nguyen Si Sach, Ward 15, Tan Binh District, Ho Chi Minh City Enterprise code: 0309585611 Phone: 02838156264 Representative: Ho Ngoc Thuy Trang Adress: 65/33/39 Nguyen Si Sach, Ward 15, Tan Binh District, Ho Chi Minh City Ward 15, Tan Binh District, Ho Chi Minh CityFounding date: 4 - 11 - 2009