Cong Nghe Vu Son Joint Stock Company Address: No 30 B2 Khu Giang Vo, Giang Vo Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101342465 Phone: 0248460150 Representative: Nguyen Le Hong Vu Adress: Zoom 11 Nha B2 Khu Giang Vo, Giang Vo Ward, Ba Dinh District, Ha Noi City Giang Vo Ward, Ba Dinh District, Ha Noi CityFounding date: 21 - 3 - 2003