Truyen Thong Hai Tan Joint Stock Company Address: 6th Floor So 18 Tran Hung Dao, Hoang Van Thu Ward, Hong Bang District, Hai Phong City Enterprise code: 0200823787 Phone: 02253210681 Representative: Le Thanh Trung Adress: Civil Group 1, Ngoc Xuyen Ward, Do Son District, Hai Phong City Hoang Van Thu Ward, Hong Bang District, Hai Phong CityFounding date: 11 - 7 - 2008