Nghia Hung LTD Address: No 9B Khu Vuon Sai, Dong Dang Town, Cao Loc District, Lang Son Province Enterprise code: 4900277146 Phone: 0205851006 Representative: Nguyen Xuan Duc Adress: 9B Vuon Sai, Dong Dang Town, Cao Loc District, Lang Son Province Dong Dang Town, Cao Loc District, Lang Son ProvinceFounding date: 12 - 6 - 2008