Ha Nguyen LTD Address: Tan Do Hamlet, Hoa Binh, Dong Hy District, Thai Nguyen Province Enterprise code: 4600351945 Phone: 02148751444 Representative: Pham Thi Sam Adress: Tan Do, Hoa Binh, Dong Hy District, Thai Nguyen Province Hoa Binh Commune, Dong Hy District, Thai Nguyen ProvinceFounding date: 14 - 4 - 2004