Otis Ha Noi LTD Address: No 9, Lane 43, Kim Dong Street, Giap Bat Ward, Hoang Mai District, Ha Noi City Enterprise code: 0110936835 Phone: 0904971799 Representative: Cao Minh Dieu Giap Bat Ward, Hoang Mai District, Ha Noi CityFounding date: 15 - 1 - 2025