Dau Tu Phat Trien Khanh Van LTD Address: No 31, Lane 86, Alley 16, To Vinh Dien Street, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0107842337 Phone: 0904708388 Representative: Pham Thanh Linh Adress: No 1, 192 Le Trong Tan Lane, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 15 - 5 - 2017