Duong Hai Hanh LTD Address: No 19, Alley 33, Lane 102, Truong Chinh Street, Phuong Mai Ward, Dong Da District, Ha Noi City Enterprise code: 0107752179 Phone: 0919973555 Representative: Pham Quy Duong Phuong Mai Ward, Dong Da District, Ha Noi CityFounding date: 9 - 3 - 2017