Khong Gian Nghe Thuat Xanh LTD Address: No 8, Lane 35/41, Dang Thai Mai Street, Quang An Ward, Tay Ho District, Ha Noi City Enterprise code: 0108065690 Phone: 0986582808 Representative: Vu Hung Muoi Quang An Ward, Tay Ho District, Ha Noi CityFounding date: 20 - 11 - 2017