Truyen Thong Thin Ty Dong Khoi LTD Address: No 8, Alley 56/17, Hamlet 2, Duong Hoa Commune, Hoai Duc District, Ha Noi City Enterprise code: 0111448340 Phone: 0344185596 Representative: Vu Minh Tuan Hoai Duc District, Ha Noi CityFounding date: 6 - 4 - 2026