MTV Yen Hung 668 LTD Address: Yen Hung Hamlet, Thien Hoa Commune, Binh Gia District, Lang Son Province Enterprise code: 4900871889 Phone: 0976328932 Representative: Vuong Xuan Truong Thien Hoa Commune, Binh Gia District, Lang Son ProvinceFounding date: 7 - 12 - 2020