Dau Tu Viet San Joint Stock Company Address: P404, Vimeco-Pham Hung Building, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0103692105 Phone: 02437849460 Representative: Han Gi Cheol Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 13 - 4 - 2009