Phu Thanh Tax Advisor Joint Stock Company Address: No 6/131, Lane 670, Nguyen Khoai Street, Civil Group 8, Vinh Hung Ward, Hoang Mai District, Ha Noi City Enterprise code: 0111422487 Phone: 0941866111 Representative: Nguyen Van Thanh Vinh Hung Ward, Hoang Mai District, Ha Noi CityFounding date: 19 - 3 - 2026