Xay Dung Hoang Van. Joint Stock Company Address: Hoang Van Commune, Hoang Van Commune, Hiep Hoa District, Bac Giang Province Enterprise code: 2400291533 Phone: 02144564826 Representative: Quach Van Hien Adress: Dong Nhan Ward, Hai Ba Trung District, Ha Noi City Hoang Van Commune, Hiep Hoa District, Bac Giang ProvinceFounding date: 28 - 5 - 2003