Van Phong Dai Dien China Railway No.2 Engineering Group Co.,Ltd Tai Ha Noi Address: P15.2, CT2, Vimeco Building, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0105641018 Phone: 02422250496 Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 15 - 11 - 2011