Phat Trien Quan He Viet Nhat Joint Stock Company Address: No 20 Truong Han Sieu, Ward 1, Dong Ha City, Quang Tri Province Enterprise code: 3200630967 Phone: 0905091098 Representative: Duong Van Nghi Adress: Tan My Hamlet, Hai Le Commune, Quang Tri Town, Quang Tri Province Ward 1, Dong Ha City, Quang Tri ProvinceFounding date: 19 - 10 - 2016