O To Bac Viet Joint Stock Company Address: No 467, Nguyen Van Linh, Phuc Dong Ward, Long Bien District, Ha Noi City Enterprise code: 0108252316 Phone: 0983210868 Representative: Nguyen Thi Tuyet Thanh Phuc Dong Ward, Long Bien District, Ha Noi CityFounding date: 27 - 4 - 2018