Khong Gian Nghe Thuat Joint Stock Company Address: No 5 Ngo193 B, Ba Trieu Street, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101921825 Phone: 0249740883 Representative: Nguyen Thi Thu Nga Adress: 64 Hang Ma, Hang Ma Ward, Hoan Kiem District, Ha Noi City Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 21 - 4 - 2006