Thuong Mai Dich Vu May Moc Xay Dung Thuan Thang LTD Address: No 2/550 Bach Dang, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0110935937 Phone: 0945723728 Representative: Ao Van Thang Founding date: 14 - 1 - 2025