Dau Tu Ung Dung Cong Nghe LTD Address: No 38, Lane 2, Nguyen Hong Street, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0101501027 Phone: 0913549354 Representative: Pham Van Hieu Adress: No 110, Vuon Dao Street, Bai Chay Ward, Ha Long City, Quang Ninh Province Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 24 - 6 - 2004