Donut Marketing Viet Nam LTD Address: 12, 178/22 Tay Son Lane, Phuong, Dong Da District, Ha Noi City Enterprise code: 0111404061 Phone: 0969386068 Representative: Doan Anh Tuan Dong Da Ward, Dong Da District, Ha Noi CityFounding date: 9 - 3 - 2026