Thiet Bi Khoa Hoc Va Cong Nghe Hoang Anh LTD Address: 435 Nguyen Khang, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101513840 Phone: 0247664902 Representative: Nguyen Tuong Doanh Adress: 48 Lan Ong P.Hang Bo, Hoan Kiem District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 3 - 8 - 2004