Hoang Quan LTD Address: Zoom 103 B, Nha N12, Kttbo Doi Bien Phong, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101323536 Phone: 0249716765 Representative: Le Hoang Long Adress: No 53 Hang Buom, Hai Ba Trung District, Ha Noi City Bach Dang Ward, Hai Ba Trung District, Ha Noi CityFounding date: 13 - 1 - 2003