4H Ha Noi LTD Address: No 23, Lane 489, Nguyen Van Cu Street, Gia Thuy Ward, Long Bien District, Ha Noi City Enterprise code: 0107888490 Phone: 0916120566 Representative: Tran Thi Minh Nhan Adress: No 30, Hue Street, Hang Bai Ward, Hoan Kiem District, Ha Noi City Gia Thuy Ward, Long Bien District, Ha Noi CityFounding date: 16 - 6 - 2017