Truong Trung Hoc Co So Hiep Thanh Address: Cay Da Hamlet, Hiep Thanh Commune, Duyen Hai District, Tra Vinh Province Enterprise code: 2100223606-020 Phone: 02943831236 Representative: Le Doan Vu Phong Adress: Duyen Hai District, Tra Vinh Province Hiep Thanh Commune, Duyen Hai District, Tra Vinh ProvinceFounding date: 26 - 8 - 2009