Dau Tu Thuong Mai Va Xuat Khau Hoa Nam LTD Address: No 199 Hung Vuong, Chi Lang Ward, Lang Son City, Lang Son Province Enterprise code: 4900892656 Phone: 0945143698 Representative: Nguyen Thanh Tung Adress: No 130, 318 La Thanh Lane, O Cho Dua Ward, Dong Da District, Ha Noi City Chi Lang Ward, Lang Son City, Lang Son ProvinceFounding date: 10 - 3 - 2023