O To THT LTD Address: O So 7, Lien Ke 15, Van Phu Urban Area, Phu La Ward, Ha Dong District, Ha Noi City Enterprise code: 0107921927 Phone: 0912685000 Representative: Le Kim Thang Phu La Ward, Ha Dong District, Ha Noi CityFounding date: 18 - 7 - 2017