O To D.N.T Joint Stock Company Address: No 896a, Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0105968528 Phone: 02437751111 Representative: Nguyen Van Thinh Adress: No 2, N5, Tap The Cuc Van Tai, Cong Vi Ward, Ba Dinh District, Ha Noi City Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 15 - 8 - 2012