Thuong Mai Dich Vu Vien Thong Quang Thanh LTD Address: 116F/9 Civil Group 15, Quarter 4, TTH07 Street, Tan Thoi Hiep Ward, District 12, Ho Chi Minh City Enterprise code: 0311601934 Phone: 02866801575 Representative: Nguyen Ngoc Minh Adress: No 11 Chu Van An, Ba Dinh Ward, Bim Son Town, Thanh Hoa Province Tan Thoi Hiep Ward, District 12, Ho Chi Minh CityFounding date: 6 - 3 - 2012