Hoang Uyen LTD Address: No 21, Ha Noi Street, So Dau Ward, Hong Bang District, Hai Phong City Enterprise code: 0200561725 Phone: 0225824579 Representative: Le Tien Vuong Adress: No 23/9 Cao Thang, Ha Ly Ward, Hong Bang District, Hai Phong City So Dau Ward, Hong Bang District, Hai Phong CityFounding date: 25 - 9 - 2003