Hai Cung LTD Address: Dia Phan Hamlet, Dong Tien Commune, Huu Lung District, Lang Son Province Enterprise code: 4900230821 Phone: 02053828225 Representative: Hoang Van Cung Adress: Dia Phan Hamlet, Dong Tien Commune, Huu Lung District, Lang Son Province Dong Tien Commune, Huu Lung District, Lang Son ProvinceFounding date: 20 - 5 - 2005