579 Trong Tin Joint Stock Company Address: 7th Floor - Vinh Trung Plaza, No 255, 257 Hung Vuong, Vinh Trung Ward, Thanh Khe District, Da Nang City Enterprise code: 0400485937 Phone: 02363666663 Representative: Le Truong Vu Adress: Civil Group 44, My An Ward, Ngu Hanh Son District, Da Nang City Vinh Trung Ward, Thanh Khe District, Da Nang CityFounding date: 18 - 4 - 2005