Tam Huyen LTD Address: No 10, Lane 117, Khuong Dinh Street, Ha Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101856982 Phone: 0988312379 Representative: Nguyen Anh Thang Adress: Hoang Xa Xa Lien Bat Hamlet, Ung Hoa District, Ha Noi City Ha Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 16 - 1 - 2006