Thuong Mai Dich Vu Dau Tu Van Duc LTD Address: Khu Kinh Te Cua Khau Thanh Thuy, Thanh Thuy Commune, Vi Xuyen District, Ha Giang Province Enterprise code: 0305437757 Phone: 0915448881 Representative: Tran Van Khang. Adress: No 16, Truong Cong Dinh Street, Ward 13, Tan Binh District, Ho Chi Minh City Thanh Thuy Commune, Vi Xuyen District, Ha Giang ProvinceFounding date: 16 - 1 - 2008