Cty TNHH Thuong Mai Dich Vu Vien Thong Sai Gon Truong Thanh Address: 88/12a Nguyen Van Quy, Phu Thuan Ward, Phu Thuan Ward, District 7, Ho Chi Minh City Enterprise code: 0304348303 Phone: 02838731960 Representative: Nguyen Hoai Khanh Adress: 13/28/9a, 10 P.Tan Quy Street, Tan Quy Ward, District 7, Ho Chi Minh City Phu Thuan Ward, District 7, Ho Chi Minh CityFounding date: 18 - 5 - 2006