Quynh Dao Address: Tan Thai Hamlet, Hoa Thuong Commune, Dong Hy District, Thai Nguyen Province Enterprise code: 4600671102 Phone: 0984923920 Representative: Nguyen Thi Dao Adress: Tan Thai Hamlet, Hoa Thuong Commune, Dong Hy District, Thai Nguyen Province Hoa Thuong Commune, Dong Hy District, Thai Nguyen ProvinceFounding date: 6 - 7 - 2009