MTV Hieu Hang LTD Address: Dong Ngau Hamlet, Cai Kinh Commune, Huu Lung District, Lang Son Province Enterprise code: 4900598767 Phone: 02053825834 Representative: Trieu Diep Hang Adress: Dong Ngau Hamlet, Cai Kinh Commune, Huu Lung District, Lang Son Province Cai Kinh Commune, Huu Lung District, Lang Son ProvinceFounding date: 9 - 7 - 2010