Chi Nhanh Tong Cong Ty Co Phan Duong Song Mien Nam Tai Ha Noi Address: C7 To 9, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0300447173-009 Phone: 02435376346 Representative: Luong Thanh Binh Adress: No 03, Lot B, Civil Group 102, O Cho Dua Ward, Dong Da District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 30 - 9 - 2009