Khoa Hoc Cong Nghe Irrd Joint Stock Company Address: No 70, Tran Hung Dao Street, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0106332118 Phone: 02438420454 Representative: Tran Xuan Thuan Adress: No 154, Lane 158, Ngoc Ha Street, Doi Can Ward, Ba Dinh District, Ha Noi City Tran Hung Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 14 - 10 - 2013