Thuong Mai Dich Vu Vien Thong 30 Giay LTD Address: 154bis Tran Quang Khai, Tan Dinh Ward, District 1, Ho Chi Minh City Enterprise code: 0312471043 Phone: 02835268889 Representative: Luu Quoc Hai Adress: 388/7 Hung Phu, Ward 9, District 8, Ho Chi Minh City Tan Dinh Ward, District 1, Ho Chi Minh CityFounding date: 21 - 9 - 2013