Chi Nhanh Cong Ty Co Phan Dia Oc Ngoc Bien Address: Tieu Khu 1463, Hamlet 3, Quang Truc Commune, Tuy Duc District, Dak Nong Province Enterprise code: 0305332521-001 Phone: 02616290553 Representative: Pham Thi Lien Adress: Civil Group 2, Nghia Duc Ward, Gia Nghia Town, Dak Nong Province Quang Truc Commune, Tuy Duc District, Dak Nong ProvinceFounding date: 6 - 7 - 2009