Dau Tu Phat Trien Hung Manh Joint Stock Company Address: 1a Civil Group, Duc Xuan Ward, Bac Kan City, Bac Kan Province Enterprise code: 4700271651 Phone: 0983000728 Representative: Nguyen Van Manh Duc Xuan Ward, Bac Kan City, Bac Kan ProvinceFounding date: 6 - 7 - 2018