1TV San Xuat & Thuong Mai Son An LTD Address: No 189, Son Dong Street, Son Dong Commune, Hoai Duc District, Ha Noi City Enterprise code: 0111448284 Phone: 0866153389 Representative: Phan Hong Son Son Dong Commune, Hoai Duc District, Ha Noi CityFounding date: 6 - 4 - 2026