Tap Doan Viet Son Joint Stock Company Address: 55C Thuy Khue, Thuy Khue Ward, Tay Ho District, Ha Noi City Enterprise code: 0102271016 Phone: 0247221111; 0247222318 Representative: Nguyen Son Adress: No 235, Doi Can Street, Ngoc Ha Ward, Ba Dinh District, Ha Noi City Thuy Khue Ward, Tay Ho District, Ha Noi CityFounding date: 29 - 5 - 2007