Dau Tu Kinh Doanh Va Phat Trien Cong Nghe Dong Nam A Joint Stock Company Address: Zoom 501, 142 Le Duan Building, Kham Thien Ward, Dong Da District, Ha Noi City Enterprise code: 0107312770 Phone: 02435160088 Representative: Nguyen Quang Hung Adress: Du Noi Hamlet, Mai Lam Commune, Dong Anh District, Ha Noi City Kham Thien Ward, Dong Da District, Ha Noi CityFounding date: 27 - 1 - 2016