Cong Nghe So Hang Dau Joint Stock Company Address: Zoom 405, 87 Lang Ha, Thanh Cong Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101612792 Phone: 0245147470 Representative: Tran Nguyen Dung Adress: No 96 5 Cum I Civil Group, Ngoc Ha Ward, Ba Dinh District, Ha Noi City Thanh Cong Ward, Ba Dinh District, Ha Noi CityFounding date: 3 - 3 - 2005