Doan TNCS Ho Chi Minh Thanh Pho Dong Hoi Address: 120, Huu Nghi Street, Nam Ly Ward, Dong Hoi City, Quang Binh Province Enterprise code: 3100473968 Phone: 02323822747 Nam Ly Ward, Dong Hoi City, Quang Binh ProvinceFounding date: 5 - 3 - 2009