Support E-Invoice: Hotline: 028 6275 7711 Email:info@centroport.vn; ngochan@centroport.vn Input your Fkey Tra cứu hóa đơn=>Tra cứu theo Fkey to download E-Invoice. Log in at Trang chủ with ID and Password are your Tax code to manage your E-Invoices. Click here to download the invoices before Jan 2019.