Yknb Viet Nam LTD Address: No 21 Nguyen Quy Duc, Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0107475849 Phone: 0915204238 Representative: Bui Van Thuy Adress: No 21 Nguyen Quy Duc, Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi City Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi CityFounding date: 16 - 6 - 2016