Dau Tu Khoang San Lang Sen Joint Stock Company Address: Hamlet 14, Quynh Vinh Commune, Hoang Mai Town, Nghe An Province Enterprise code: 2901296155 Phone: 01678499955; 0378499955 Representative: Le Khac Hung Adress: Hamlet 14, Quynh Vinh Commune, Hoang Mai Town, Nghe An Province Quynh Vinh Commune, Hoang Mai Town, Nghe An ProvinceFounding date: 10 - 12 - 2010