Truyen Thong Marketing 4.0 Joint Stock Company Address: 40 Ton That Dam, Xuan Ha Ward, Thanh Khe District, Da Nang City Enterprise code: 0402000916 Phone: 0249292555 Representative: Tran Quoc Dung Xuan Ha Ward, Thanh Khe District, Da Nang CityFounding date: 13 - 9 - 2019