Thuong Mai Dich Vu 3DK Viet Nam Joint Stock Company Address: No 44 Xuan Dieu, Phuong, Tay Ho District, Ha Noi City Enterprise code: 0111632124 Phone: 0969582020 Representative: Hoang Quang Duc Tay Ho Ward, Tay Ho District, Ha Noi CityFounding date: 16 - 9 - 2026