Cty TNHH Thuong Mai Dich Vu Vien Thong Thanh Tuyen Address: 31/3a1 12 Dong Hung Thuan KP.04 Civil Group, Dong Hung Thuan Ward, District 12, Ho Chi Minh City Enterprise code: 0304477436 Phone: 0982020047 Representative: Le Dinh Tuyen Adress: 61/5C Quang Trung P.12, Go Vap District, Ho Chi Minh City Dong Hung Thuan Ward, District 12, Ho Chi Minh CityFounding date: 3 - 8 - 2006