MTV Dau Tu Va Phat Trien Chau Khanh LTD Address: No 459, Hung Vuong Street, Khon Pho Hamlet, Mai Pha Commune, Lang Son City, Lang Son Province Enterprise code: 4900873660 Phone: 0913279686 Representative: Nguyen Van Lac Mai Pha Commune, Lang Son City, Lang Son ProvinceFounding date: 21 - 1 - 2021