Ngoi Nha Xanh Ha Noi LTD Address: No 217a, Bo Song Street, Quan Hoa Street, Civil Group 4, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0108951762 Phone: 0981348868 Representative: Nguyen Thuy Linh Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 18 - 10 - 2019