MTV Truong Vinh Lang Son LTD Address: No 77, Ngo Quyen Street, Khoi 05, Hop Thanh Commune, Cao Loc District, Lang Son Province Enterprise code: 4900770753 Phone: 0975688625 Representative: Tran Van Vinh Adress: Khoi 05, Hop Thanh Commune, Cao Loc District, Lang Son Province Hop Thanh Commune, Cao Loc District, Lang Son ProvinceFounding date: 23 - 1 - 2014