Xay Dung Va Dich Vu Thuong Mai Hoang Thanh Joint Stock Company Address: Le Trong Tan Street, La Khe Ward, Ha Dong District, Ha Noi City Enterprise code: 0500559004 Phone: 02423460300 Representative: Ngo Van Thanh Adress: Hamlet 4, La Khe Ward, Quan Ha Dong, Ha Noi City, Ha Dong District, Ha Noi City La Khe Ward, Ha Dong District, Ha Noi CityFounding date: 16 - 5 - 2007