Hai Hoang Anh Joint Stock Company Address: 45, Hang Bai Street, Hang Bai Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0104175678 Phone: 01638898888; 0338898888 Representative: Nguyen Xuan Loc Adress: No 161, Le Duan Street, Nguyen Du Ward, Hai Ba Trung District, Ha Noi City Hang Bai Ward, Hoan Kiem District, Ha Noi CityFounding date: 24 - 9 - 2009