Truyen Thong Cong Nghe Cao DTV Joint Stock Company Address: 5th Floor, No 73, Nguyen Hong Street, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0102074000 Phone: 0988712119 Representative: Nguyen Thi Hoai Adress: No 349, Truong Chinh Street, Quan Tru Ward, Kien An District, Hai Phong City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 22 - 11 - 2006