Yotsuba LTD Address: No 66 Tran Dai Nghia, Dong Tam Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0108012850 Phone: 0989432393 Representative: Le Dinh Duong Dong Tam Ward, Hai Ba Trung District, Ha Noi CityFounding date: 5 - 10 - 2017