Quan Ly Quy Tri Tue Viet Nam Joint Stock Company Address: 6th Floor, Machinco Building, 444 Hoang Hoa Tham, Tay Ho District, Ha Noi City Enterprise code: 0305468201 Phone: 02462730773 Representative: Nguyen Hai Chau Adress: 44a Tap The 361 Yen Hoa Civil Group, Cau Giay District, Ha Noi City Tay Ho District, Ha Noi CityFounding date: 30 - 1 - 2008