Vien Thong Thien Tan Phu LTD Address: 41 Ngu Hanh Son, My An Ward, Ngu Hanh Son District, Da Nang City Enterprise code: 0401381641 Phone: 02363941699 My An Ward, Ngu Hanh Son District, Da Nang CityFounding date: 28 - 9 - 2010