Thuong Mai Va Xay Dung Hoang Ton LTD Address: No 131, Nguyen Hoang Ton Street, Xuan La Ward, Tay Ho District, Ha Noi City Enterprise code: 0101834192 Phone: 0247531460 Representative: Phung Thi Binh Adress: No 131, Nguyen Hoang Ton Street, Xuan La Ward, Tay Ho District, Ha Noi City Xuan La Ward, Tay Ho District, Ha Noi CityFounding date: 6 - 12 - 2005