Dong Duong Vina Joint Stock Company Address: Lot 12, Trung Tam Thuong Mai Va Nha O Luong Son, Luong Son Town, Luong Son District, Hoa Binh Province Enterprise code: 5400486312 Phone: 0989546699 Representative: Tran Ngoc Han Luong Son Town, Luong Son District, Hoa Binh ProvinceFounding date: 8 - 11 - 2017