Xay Dung Hoang Mai Joint Stock Company Address: No 251, Nguyen Tam Trinh Street, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101862619 Phone: 0248622153 Representative: Mai Anh Tuyet Adress: No 205, Minh Khai Street, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 24 - 1 - 2006