Dau Tu Thuong Mai Dich Vu Va San Xuat Hoang Anh LTD Address: Doai Hamlet, Hoan Son Commune, Tien Du District, Bac Ninh Province Enterprise code: 0102527067 Phone: 0988811234 Representative: Nguyen Xuan Dien Adress: Doai Hamlet, Hoan Son Commune, Tien Du District, Bac Ninh Province Hoan Son Commune, Tien Du District, Bac Ninh ProvinceFounding date: 22 - 11 - 2007