Tap Doan KHD Joint Stock Company Address: No 52 4 Cum Dan Cu Bang B Civil Group, Hoang Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109891530 Phone: 0983080782 Representative: Bui Xuan Hoan Hoang Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 18 - 1 - 2022