Ung Dung & Phat Trien Cong Nghe Chip Joint Stock Company Address: No 46 Lang Ha, P.Lang Ha, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0101975891 Phone: 0248344372 Representative: Tran Van Dau Adress: No 26, Lane 156, Tam Trinh Street, Yen So Ward, Hoang Mai District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 21 - 6 - 2006