Duong Quang LTD Address: No 46, Tieu Khu 12, Luong Son Town, Luong Son District, Hoa Binh Province Enterprise code: 5400221203 Phone: 0972776688 Representative: Do Dang Tien Adress: Khu Tan Binh, Xuan Mai Town, Chuong My District, Ha Noi City Luong Son Town, Luong Son District, Hoa Binh ProvinceFounding date: 3 - 7 - 2003