Cty TNHH TM Va DV Vien Thong Tin Hoc Duy Tin Address: 518 Dien Bien Phu, Ward 11, Ward 11, District 10, Ho Chi Minh City Enterprise code: 0303709395 Phone: 0288395171 Representative: Ly Kim Son Adress: 518 Dien Bien Phu P.11, Ward 11, District 10, Ho Chi Minh City Ward 11, District 10, Ho Chi Minh CityFounding date: 29 - 3 - 2005