Thuong Mai & Dich Vu Dam Thanh An LTD Address: No 91a, Lane 56, Thach Cau Street, Phuong, Long Bien District, Ha Noi City Enterprise code: 0111271661 Phone: 0911280898 Representative: Tran Tuan Anh Ha Noi CityFounding date: 7 - 11 - 2025