Tin Hoc Vien Thong & Quang Cao Hung Vuong LTD Address: 15, Street 19/4, Xuan An, Phan Thiet City, Binh Thuan Province Enterprise code: 3400488355 Phone: 0252839901 Xuan An Ward, Phan Thiet City, Binh Thuan ProvinceFounding date: 13 - 7 - 2007