Cong Nghe So Light Solution Viet Nam LTD Address: 3rd Floor, Hesco So 135 Tran Phu Building, Van Quan Ward, Ha Dong District, Ha Noi City Enterprise code: 0108363351 Phone: 0963602096 Representative: Luong Duy Nam Van Quan Ward, Ha Dong District, Ha Noi CityFounding date: 16 - 7 - 2018