Du Ngoan Dong Duong LTD Address: No 6/58/66, Ngoc Thuy Street, Ngoc Thuy Ward, Long Bien District, Ha Noi City Enterprise code: 0108264583 Phone: 0869958486 Ngoc Thuy Ward, Long Bien District, Ha Noi CityFounding date: 9 - 5 - 2018