Thuong Mai Va Dich Vu Haki Ai LTD Address: No 17, Lane 17, Nam Du Street, Civil Group 51, Vinh Hung Ward, Hoang Mai District, Ha Noi City Enterprise code: 0111419999 Phone: 0375742309 Representative: Pham Thi Thanh Vinh Hung Ward, Hoang Mai District, Ha Noi CityFounding date: 18 - 3 - 2026