Kinh Doanh O To Thu Do Joint Stock Company Address: KM So 8, Giai Phong Phap Van Street, Hoang Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101273187 Phone: 0246811888 Representative: Nguyen Quynh Chau Adress: No 29, Le Thanh Tong, Phan Chu Trinh Ward, Hoan Kiem District, Ha Noi City Hoang Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 26 - 8 - 2002