Cong Nghe Cao Hachi Viet Nam Joint Stock Company Address: No 24 Ly Thuong Kiet, Hang Bai Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0107578795 Phone: 0982444684 Representative: Hoang Thi Yen Mai Adress: No 293, Civil Group 9, Trung Son Ward, Tam Diep City, Ninh Binh Province Hang Bai Ward, Hoan Kiem District, Ha Noi CityFounding date: 27 - 9 - 2016