Khoang San Ha Noi Tay Nguyen Joint Stock Company Address: 5th Floor So 140, Vo Chi Cong Street, Phuong, Tay Ho District, Ha Noi City Enterprise code: 0111204834 Phone: 0989411916 Representative: Nguyen Tuan Binh Ha Noi CityFounding date: 4 - 9 - 2025