Lan Huyen LTD Address: No 25 Dang Dung, Quan Thanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101754074 Phone: 0247337123 Representative: Cao Thi Huyen Adress: No 5 Dang Dung, Quan Thanh Ward, Ba Dinh District, Ha Noi City Quan Thanh Ward, Ba Dinh District, Ha Noi CityFounding date: 23 - 8 - 2005