Dich Vu Phan Mem Tin Hoc Tri Trung Address: No 45, Street No 2, Ward 3, Go Vap District, Ho Chi Minh City Enterprise code: 0303182743 Phone: 02839851051 Representative: Le Thi Hang Adress: 95/650 Nguyen Kiem, Ward 3, Go Vap District, Ho Chi Minh City Ward 3, Go Vap District, Ho Chi Minh CityFounding date: 25 - 2 - 2004