Tien Nga Address: Trung Kien Hamlet, Trung Hoi Commune, Dinh Hoa District, Thai Nguyen Province Enterprise code: 4600344803 Phone: 02148878571 Representative: Ha Tien Nga Adress: Trung Kien Hamlet, Trung Hoi Commune, Dinh Hoa District, Thai Nguyen Province Trung Hoi Commune, Dinh Hoa District, Thai Nguyen ProvinceFounding date: 17 - 10 - 2003