Led-On Viet Nam Joint Stock Company Address: B 50, Thap Tang 6, Van Quan Urban Area, Phuc La Ward, Ha Dong District, Ha Noi City Enterprise code: 0105419207 Phone: 02435544945 Representative: Le Thi Thuy Linh Adress: P 317, C15 Tap The Thanh Xuan Bac, Thanh Xuan District, Ha Noi City Phuc La Ward, Ha Dong District, Ha Noi CityFounding date: 22 - 7 - 2011