Khac Dau Duy Tung LTD Address: No 96 Hang Bong, Hang Bong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0110005113 Phone: 02398700384 Representative: Nguyen Van Thoa Adress: 10-P9 Tan Mai, Tan Mai Ward, Hoang Mai District, Ha Noi City Hang Bong Ward, Hoan Kiem District, Ha Noi CityFounding date: 25 - 5 - 2022