TH Duc Long LTD Address: Khu Pho, Van Tung Commune, Huyen Ngan Son, Bac Can Enterprise code: 4700259492 Phone: 0988132762 Representative: Nguyen Trong Long Adress: Khu Pho, Van Tung Commune, Huyen Ngan Son, Bac Can Van Tung Commune, Ngan Son District, Bac Kan ProvinceFounding date: 26 - 11 - 2015