Cong Nghe To Chuc Su Kien Bach Khoa Ha Noi LTD Address: No 2, Lane 45, Mai Dong Street, Mai Dong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0108204979 Phone: 0981287123 Representative: Nguyen Thi Hoan Mai Dong Ward, Hoang Mai District, Ha Noi CityFounding date: 29 - 3 - 2018