Thuong Mai Ky Thuat Cao Tay Ho Joint Stock Company Address: No 14, Lane 16, Doi Can Street, Doi Can Ward, Ba Dinh District, Ha Noi City Enterprise code: 0108081269 Phone: 0903408788 Representative: Phung Lam Son Doi Can Ward, Ba Dinh District, Ha Noi CityFounding date: 1 - 12 - 2017