Jooyon TNS Vina LTD Address: 8th Floor, Detech Tower, No 8 Ton That Thuyet, My Dinh 2 Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0108144568 Phone: 01257650831; 0867650831 Representative: Lee Kwang Ho My Dinh 2 Ward, Nam Tu Liem District, Ha Noi CityFounding date: 24 - 1 - 2018