Tu Dong Hoa Va Xu Ly Nuoc Acos Joint Stock Company Address: No 55, Lane 143, Nguyen Chinh Street, Thinh Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106154144 Phone: 02462949695 Representative: Nguyen Van Chi Adress: Than Thuong Hamlet, Yen Trung Commune, Yen Phong District, Bac Ninh Province Thinh Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 16 - 4 - 2013