Dich Vu Quang Cao Va Truyen Thong Smedia LTD Address: Lot B7, No 108 Nguyen Trai, Phuong, Thanh Xuan District, Ha Noi City Enterprise code: 0111286072 Phone: 0386408682 Representative: Nguyen Lac Huy Ha Noi CityFounding date: 20 - 11 - 2025