Truyen Thong Va Quang Cao 11:11 LTD Address: No 448, La Thanh Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0111101331 Phone: 02036854339 Representative: Nguyen Dieu Linh O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 20 - 6 - 2025