Trung Tam Day Nghe Cho Tre Khuyet Tat Tinh Nam Dinh Address: Long Dong Hamlet, Loc An Commune, Nam Dinh City, Nam Dinh Province Enterprise code: 0600652060 Phone: 02128847061 Loc An Commune, Nam Dinh City, Nam Dinh ProvinceFounding date: 7 - 8 - 2009