Customs and Excise Rules > Chapter V : Clearance and Origin of Goods: Liability for and payment of duties > Rules for Section 46A of the Act > Part 5 : Non-reciprocal preferential tariff treatment under the Generalised System of Preferences (GSP) granted to developing countries by Norway > Rules relating to enactments of Norway prescribing prescribing requirements concerning the origin and proof of origin in respect of goods exported from beneficiary countries > Chapter V : Administrative matters, etc > Implementation of the Registered Exporter System (REX) of self-certification of the origin of goods exported to Norway in terms of the Generalised System of Preferences (GSP) > Purpose of rules 46A5A, date of implementation and application of rules 46A5 > Rules relating to enactments of Norway prescribing requirements concerning the origin and proof of origin in respect of goods exported from beneficiary countries > Products wholly obtained in a beneficiary country (NCRS 8-4-31 and 8-4-32)