Thuong Mai Dich Vu Lumen Joint Stock Company Address: No 56, 20 Ta Thanh Oai Lane, Ta Thanh Oai Commune, Thanh Tri District, Ha Noi City Enterprise code: 0110960154 Phone: 0942889433 Representative: Nguyen Thi Anh Tuyet Ta Thanh Oai Commune, Thanh Tri District, Ha Noi CityFounding date: 19 - 2 - 2025