Xay Dung San Xuat Va Thuong Mai Dich Vu Hung Dai Son LTD Address: Civil Group 10, Yen The Town, Luc Yen District, Yen Bai Province Enterprise code: 5200216083 Phone: 02163845178 Representative: Nguyen Van Hung Adress: Thac Pua Hamlet, Yen Thang Commune, Luc Yen District, Yen Bai Province Yen The Town, Luc Yen District, Yen Bai ProvinceFounding date: 28 - 11 - 2003