Wonder World Joint Stock Company Address: No 38, 34a Lane, Tran Phu Street, Dien Bien Ward, Ba Dinh District, Ha Noi City Enterprise code: 0106911570 Phone: 02437476223 Representative: Chong Hyun Chul Adress: No 21B, Ha Hoi Hamlet, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Dien Bien Ward, Ba Dinh District, Ha Noi CityFounding date: 22 - 7 - 2015