Truyen Thong Vinavoip LTD Address: 237/9 Phan Van Han, Ward 17, Binh Thanh District, Ho Chi Minh City Enterprise code: 0315244137 Phone: 0911565775 Representative: Le Minh Trang Adress: 237/9 Phan Van Han, Ward 17, Binh Thanh District, Ho Chi Minh City Ward 17, Binh Thanh District, Ho Chi Minh CityFounding date: 28 - 8 - 2018