Law on Organization of the Government dated June 19, 2015; Law on Export and Import Duty dated April 6, 2016; Law on Tax Administration dated November 29, 2006; Law Amending and Supplementing a Number of Articles of the Law on Tax Administration dated November 20, 2012; Law on Customs dated June 23, 2014; National Assembly's Resolution No. 71/2006/QH11 dated November 29, 2006, on ratifying the protocol of accession of the Socialist Republic of Vietnam to the agreement establishing the World Trade Organization