Khoa Hoc Cong Nghe Va Do Luong Joint Stock Company Address: No 18, Lane 106/10, Hoang Quoc Viet Street, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0101922829 Phone: 0248361609 Representative: Vu Thi Hai Yen Adress: No 110 Civil Group 29, Dich Vong Ward, Cau Giay District, Ha Noi City Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 24 - 4 - 2006