Son Trung Joint Stock Company Address: Khu 1, Van Tung Commune, Huyen Ngan Son, Bac Can Enterprise code: 4700195432 Phone: 0915417490 Representative: Phung Thuc Son Adress: Khu 1, Van Tung Commune, Huyen Ngan Son, Bac Can Van Tung Commune, Ngan Son District, Bac Kan ProvinceFounding date: 21 - 6 - 2010