Vien Thong Tin Hoc Van Tin LTD Address: 34, Street No 1, Tan Phu Ward, District 7, Ho Chi Minh City Enterprise code: 0312375269 Phone: 0979601637 Representative: Pham Minh Thang Adress: 100/51, Street 47, Quarter 3, Phuoc Long B Ward, District 9, Ho Chi Minh City Tan Phu Ward, District 7, Ho Chi Minh CityFounding date: 17 - 7 - 2013