Van Tai Da Quoc Gia Joint Stock Company Address: No 3, Alley 9/24, Tran Quoc Hoan Street, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0102029287 Phone: 02437556499 Representative: Phi Kim Dung Adress: Hamlet 6, Co Nhue Commune, Tu Liem District, Ha Noi City Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 18 - 9 - 2006