Co Khi O To Hoa Binh Joint Stock Company Address: No 44, Trieu Khuc Street, Thanh Xuan District, Ha Noi City Enterprise code: 0100104034 Phone: 0248541032 Representative: La Van Nguyen Adress: Khu Bao Viet, Civil Group 46, Cau Giay District, Ha Noi City Thanh Xuan District, Ha Noi CityFounding date: 18 - 5 - 1998