Thuong Mai & Dich Vu D.N.S Group LTD Address: No 18 Truong Dinh, Hai Ba Trung Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0111449552 Phone: 0392924354 Representative: Vu Khanh Linh Hai Ba Trung District, Ha Noi CityFounding date: 7 - 4 - 2026