Cong Nghe Chinh Xac LTD Address: 33 Vong Ha, Chuong Duong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101108384 Phone: 0248250737 Representative: Nguyen Viet Hung Adress: 33 Vong Ha, Hoan Kiem District, Ha Noi City Chuong Duong Ward, Hoan Kiem District, Ha Noi CityFounding date: 10 - 4 - 2001