Phan Mem Tin Hoc Va Tu Dong Anh Sang LTD Address: P12 H17, Truong DH Su Pham Ha Noi Town, Phan Van Truong Street, Cau Giay District, Ha Noi City Enterprise code: 0101388519 Phone: 0247566309 Representative: Pham Thanh Tuyen Adress: No 285 Civil Group 29, Quan Hoa Ward, Cau Giay District, Ha Noi City Cau Giay District, Ha Noi CityFounding date: 1 - 8 - 2003