Ha Nguyen Address: 228/2 Nguyen Hoang, Thanh Khe District, Da Nang City Enterprise code: 0400551308 Phone: 02156816909 Representative: Ha Thai Thi Hiep Adress: 50/4 P.Vinh Trung Civil Group, Thanh Khe District, Da Nang City Thanh Khe District, Da Nang CityFounding date: 28 - 9 - 2006