Dong A Joint Stock Company Address: Khu 9, TTPC, Phong Chau Town, Phu Ninh District, Phu Tho Province Enterprise code: 2600283240 Phone: 02103833093 Representative: Nguyen Duc Trong Phong Chau Town, Phu Ninh District, Phu Tho ProvinceFounding date: 28 - 5 - 2003