Tre Nguon LTD Address: Civil Group 23, Lane 10, Vinh Tuy Street, Vinh Hung Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101607376 Phone: 0246448280 Representative: Nguyen Thu Huong Adress: No 32B Nguyen Thuong Hien, Hai Ba Trung District, Ha Noi City Vinh Hung Ward, Hoang Mai District, Ha Noi CityFounding date: 18 - 2 - 2005