Kien Truc Ai-Concept Joint Stock Company Address: No 67, Lane 126, Khuat Duy Tien Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0110124872 Phone: 0934094555 Representative: Dang Dinh Toan Adress: Hamlet 6, Ung Hoa Hamlet, Lam Dien Commune, Chuong My District, Ha Noi City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 21 - 9 - 2022