Thuong Mai Dich Vu Tin Hoc Thanh Tin LTD Address: 643/50D Xo Viet Nghe Tinh, Ward 26, Binh Thanh District, Ho Chi Minh City Enterprise code: 0304857942 Phone: 02862908604 Representative: Pham Dinh Tu Adress: 555/14/6C Xo Viet Nghe Tinh, Ward 26, Binh Thanh District, Ho Chi Minh City Ward 26, Binh Thanh District, Ho Chi Minh CityFounding date: 13 - 3 - 2007