Truyen Thong Hannah Do LTD Address: 79/14, Street 257, Hiep Phu Ward, District 9, Ho Chi Minh City Enterprise code: 0313747311 Phone: 02838889038 Representative: Do Duc Tuan Adress: 48/1, Pham Van Chieu Street, Ward 12, Go Vap District, Ho Chi Minh City Hiep Phu Ward, District 9, Ho Chi Minh CityFounding date: 8 - 4 - 2016