Ha Hai Address: 01/8, Ong Ich Khiem, Thanh Binh Ward, Hai Chau District, Da Nang City Enterprise code: 0400581870 Phone: 02363830860 Representative: Bui Thi Thu Ha Adress: 08 Thanh Duyen, Thanh Binh Ward, Hai Chau District, Da Nang City Thanh Binh Ward, Hai Chau District, Da Nang CityFounding date: 10 - 8 - 2007