Ung Dung Cong Nghe HTN Joint Stock Company Address: 8th Floor, No 11/153 Truong Chinh, Phuong Liet Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0109073172 Phone: 0888247989 Representative: Vu Minh Hoan Adress: Kim Quan Hamlet, Yen Vien Town, Gia Lam District, Ha Noi City Phuong Liet Ward, Thanh Xuan District, Ha Noi CityFounding date: 20 - 1 - 2020