Vu Thanh Joint Stock Company Address: Khu Ii, Van Tung Commune, Huyen Ngan Son, Bac Can Enterprise code: 4700199405 Phone: 02093874165 Representative: Nong Van Hien Adress: Na Keo Hamlet, Thuong Quan Commune, Huyen Ngan Son, Bac Can Van Tung Commune, Ngan Son District, Bac Kan ProvinceFounding date: 11 - 1 - 2011