To Hop Truyen Thong Lien Ket Viet Joint Stock Company Address: No 20, Lane 176, Le Trong Tan Street, Thanh Xuan District, Ha Noi City Enterprise code: 0105843504 Phone: 0462858456 Representative: Pham Van Linh Adress: No 2, Alley 24, Mai Huong Lane, Hai Ba Trung District, Ha Noi City Thanh Xuan District, Ha Noi CityFounding date: 3 - 4 - 2012