Vien Thong Focus Vina LTD Address: 57 Phan Khiem Ich, Tan Phong Ward, District 7, Ho Chi Minh City Enterprise code: 0314924355 Phone: 02854106972 Representative: Pham Thi Ngoc Bich Tan Phong Ward, District 7, Ho Chi Minh CityFounding date: 15 - 3 - 2018