Tu Van Xay Dung Va Dich Vu Thuong Mai Trung Son LTD Address: No 35, Alley 43/66, 43 Trung Kinh Lane, Yen Hoa Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111222745 Phone: (0238) 8041102 Representative: Tran Tuan Trung Ha Noi CityFounding date: 19 - 9 - 2025