Dau Tu Va Phat Trien Cong Nghe Ack Joint Stock Company Address: No 108, Lane 84, Ngoc Khanh Street, Giang Vo Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101692491 Phone: 0248515562 Representative: Hoang Ha Anh Adress: No 28 Khoi 2a, Dong Anh Town, Dong Anh District, Ha Noi City Giang Vo Ward, Ba Dinh District, Ha Noi CityFounding date: 29 - 6 - 2005