Cty CP Colas Rail-Tc Goi Thau So Hpml-Cp07 Da Dg Sat Do Thi Thi Diem TP Hn, Doan Nhon - Ga Hn. Address: P.801, 8th Floor, Capital Building, No 109 Tran Hung Dao, Cua Nam Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0107338338 Phone: 02436330263 Cua Nam Ward, Hoan Kiem District, Ha Noi CityFounding date: 1 - 3 - 2016