Truyen Thong Va Cong Nghe 3T Viet Nam Joint Stock Company Address: No 30, Lane 204, Le Thanh Nghi Street, Hai Ba Trung District, Ha Noi City Enterprise code: 0104990834 Phone: 02438694969 Representative: Hoang Duc Trung Adress: No 10, Civil Group 74, Thanh Xuan District, Ha Noi City Hai Ba Trung District, Ha Noi CityFounding date: 4 - 11 - 2010