Hien Viet LTD Address: No 11 50 Khu TTCT In Tai Chinh Civil Group, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0101297011 Phone: 0248363884 Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 30 - 10 - 2002