Hai Ha Joint Stock Company Address: Cong Nghiep Nam Quang Cluster, Vinh Tuy Town, Bac Quang District, Ha Giang Province Enterprise code: 5100181359 Phone: 0904523451 Representative: Vu Xuan Thinh Adress: No 01/274, Lach Tray Ward, Ngo Quyen District, Hai Phong City Vinh Tuy Town, Bac Quang District, Ha Giang ProvinceFounding date: 12 - 4 - 2006