Hoan Ngoc Address: Bang Bo Hamlet, Cao Thang Commune, Thanh Mien District, Hai Duong Province Enterprise code: 0800620965 Phone: 02203736946 Representative: Pham Van Hoan Adress: Bang Bo Hamlet, Cao Thang Commune, Thanh Mien District, Hai Duong Province Cao Thang Commune, Thanh Mien District, Hai Duong ProvinceFounding date: 22 - 4 - 2009