Truyen Thong Va Cong Nghe So Thinh Dat Joint Stock Company Address: No 5/371 De La Thanh, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0110061904 Phone: 0914346668 Representative: Lo Duy Hai O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 19 - 7 - 2022