Truyen Thong Cong Nghe Tri Thuc Joint Stock Company Address: 212b/d96a2 Nguyen Trai, Nguyen Cu Trinh Ward, District 1, Ho Chi Minh City Enterprise code: 0309134714 Phone: 02838307699 Representative: Nguyen Minh Man Adress: 35e Pham Ngu Lao, Nguyen Thai Binh Ward, District 1, Ho Chi Minh City Nguyen Cu Trinh Ward, District 1, Ho Chi Minh CityFounding date: 8 - 7 - 2009