Cong Nghe Xo So Dai Duong Joint Stock Company Address: No 4 Lang Ha, Thanh Cong Ward, Ba Dinh District, Ha Noi City Enterprise code: 0106069393 Phone: 0936065583 Representative: Pham Quang Trung Thanh Cong Ward, Ba Dinh District, Ha Noi CityFounding date: 25 - 12 - 2012