San Xuat Xay Dung Va Thuong Mai Long Thanh � Chi Nhanh Dong Son Joint Stock Company Address: Thua Dat So 20, To Ban Do So 76, Truong Son Quarter, Dong Son Ward, Bim Son Town, Thanh Hoa Province Enterprise code: 0700755221-002 Phone: 0868218666 Dong Son Ward, Bim Son Town, Thanh Hoa ProvinceFounding date: