Vien Han Lam Khoa Hoc Va Cong Nghe Viet Nam Address: 18 Hoang Quoc Viet, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0105939862 Phone: 02437916913 Representative: Chau Van Minh Adress: 18 Hoang Quoc Viet, Nghia Do Ward, Cau Giay District, Ha Noi City Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 9 - 7 - 2012