Hoang Gia Joint Stock Company Address: No 69, Alley 32, Lane 76, An Duong Street, Tay Ho District, Ha Noi City Enterprise code: 0100852375 Phone: 02462583014 Representative: Nguyen Thi Lanh Adress: No 18B, Quan Thanh Street, Ba Dinh District, Ha Noi City Tay Ho District, Ha Noi CityFounding date: 31 - 3 - 1999