Chi Nhanh C.Ty TNHH Hoang Yen Address: 131, Highway 9, Khom Trung Chin, Lao Bao Town, Huong Hoa District, Quang Tri Province Enterprise code: 3200165533-001 Phone: 0233877248 Representative: Hoang Huu Hieu Adress: KP1, Dong Giang, Dong Ha City, Quang Tri Province Lao Bao Town, Huong Hoa District, Quang Tri ProvinceFounding date: 31 - 5 - 2004