Xay Dung Dich Vu Va Thuong Mai Gia Han Joint Stock Company Address: Khuan Gio Hamlet, Tan Huong Commune, Yen Binh District, Yen Bai Province Enterprise code: 5200873145 Phone: 0969914322 Representative: Hau Duc Thanh Tan Huong Commune, Yen Binh District, Yen Bai ProvinceFounding date: 20 - 4 - 2017