Khoa Hoc Cong Nghe Sonrad LTD Address: No 18, Alley 17, Lane 43, Kim Dong Street, Giap Bat Ward, Hoang Mai District, Ha Noi City Enterprise code: 0108246986 Phone: 02438647722 Representative: Tran Van Tuan Giap Bat Ward, Hoang Mai District, Ha Noi CityFounding date: 23 - 4 - 2018