Dien Dien Tu Va Tu Dong Hoa Unifocus Joint Stock Company Address: 63 Le Van Long, Thanh Binh Ward, Hai Chau District, Da Nang City Enterprise code: 0401585356 Phone: 02363531993 Representative: Nguyen Minh Tri Adress: 102, Street 28/3, Thanh Ha Ward, Hoi An City, Quang Nam Province Thanh Binh Ward, Hai Chau District, Da Nang CityFounding date: 24 - 1 - 2014