Ei Travel Joint Stock Company Address: No 7, Alley 34, Lane 61, Hoang Cau Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0110965949 Phone: 0326656525 Representative: Do Xuan Son O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 26 - 2 - 2025