Dau Tu Va San Xuat Hoang Mai LTD Address: No 9B, Lane 357, Nguyen Tam Trinh Street, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101993428 Phone: 0246331623 Representative: Pham Van Son Adress: No 42/82, Vu Chinh Thang Street, Nghia Xa Ward, Le Chan District, Hai Phong City Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 18 - 7 - 2006