§181.1. Definitions. — Inbound Citations

(a) Except in the case of goods covered by paragraph (b) of this section, if a good which is originating within the meaning of § 181.1(q) of this chapter is not determined under § 102.11(a) or (b) or § 102.21 to be a good of a single NAFTA country, the country of origin of such good is the last NAFTA country in which that good underwent production other than minor processing, provided that a Certificate of Origin (see § 181.11 of this chapter) has been completed and signed for the good.