Dong Nai Technology University, Viet Nam, dntu.edu.vn- ngành công nghiệp xà phòng bansidhar ,University of Technology of Dong Nai is a good choice for us to study, research and teaching. It is located in Bien Hoa, Dong Nai. Address: Road Nguyen Khuyen, 5 District, Trang Dai Ward, Dist. Bien Hoa City, Dong Nai Province. Phone: 061.3996 473 - Fax: 061.3996 915 - Email: [email protected]