Van Tai Hoang Nam Joint Stock Company Address: Cay Chanh Hamlet, Son Tay Commune, Huong Son District, Ha Tinh Province Enterprise code: 3000416324 Phone: 02159876854 Representative: Dang Minh Hoc Adress: Cay Chanh Hamlet, Son Tay, Huong Son District, Ha Tinh Province Son Tay Commune, Huong Son District, Ha Tinh ProvinceFounding date: 6 - 9 - 2007