Thuong Mai Va Dich Vu Ong Vang Joint Stock Company Address: No 243 Nguyen Khoai, Hong Ha Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111380533 Phone: 0838218899 Representative: Do Xuan Hoa Ha Noi CityFounding date: 5 - 2 - 2026