Quang Cao In An Thien Tra Joint Stock Company Address: 1st Floor, Bao Bien Phong Building, 40a Hang Bai, Hang Bai Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101842891 Phone: 02439364894 Representative: Nguyen Huu Nghi Adress: No 219, Le Duan Street, Nguyen Du Ward, Hai Ba Trung District, Ha Noi City Hang Bai Ward, Hoan Kiem District, Ha Noi CityFounding date: 22 - 12 - 2005