Ohay Joint Stock Company Address: No 40, Nguy Nhu Kon Tum Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0105393710 Phone: 0942777836 Representative: Truong The Hung Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 4 - 7 - 2011