Phat Trien Dich Vu Va Thuong Mai Thanh Son LTD Address: No 2, 1B Lane, Vinh Khang Street, Ngoc Hoi Commune, Thanh Tri District, Ha Noi City Enterprise code: 0111057040 Phone: 02398865068 Representative: Nhan Thi Hoa Ngoc Hoi Commune, Thanh Tri District, Ha Noi CityFounding date: 21 - 5 - 2025