In Viet Tien Joint Stock Company Address: No 3, Lang Yen Street, Hai Ba Trung District, Ha Noi City Enterprise code: 0101037969 Phone: 0247563563 Representative: Nguyen Hong Son Adress: C19 M2 Khu, Hoc Vien Quoc Phong Town, Cau Giay District, Ha Noi City Hai Ba Trung District, Ha Noi CityFounding date: 25 - 7 - 2000