Hoang Khoa Address: 09 Han Mac Tu, Tra Ba Ward, Pleiku City, Gia Lai Province Enterprise code: 5900301432 Phone: 0269747999 Representative: Nguyen Dinh Ninh Adress: 09 Han Mac Tu, Tra Ba Ward, Pleiku City, Gia Lai Province Tra Ba Ward, Pleiku City, Gia Lai ProvinceFounding date: 10 - 4 - 2003