Quan Hoa LTD Address: Lot 29 Tap The Trung Uong Hoi Nong Dan Viet Nam, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0106153510 Phone: 02438332804 Representative: Do Thi Thu Thuy Adress: B3 Tap The Dai Hoc Su Pham, Quan Hoa Ward, Cau Giay District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 15 - 4 - 2013