; (B) by striking section 2(4) of the North American Free Trade Agreement Implementation Act each place it appears and inserting section 3 of the United States-Mexico-Canada Agreement Implementation Act ; and (C) by striking section 203(a) of that Act each place it appears and inserting section 208(a) of that Act . (3) Drawback and refunds Section 313 of the Tariff Act of 1930 ( 19 U.S.C. 1313 ) is amended— (A) in subsection (j)(4), by striking subparagraph (A) and inserting the following: (A) (i) Effective upon the entry into force of the USMCA, the exportation to a USMCA country of merchandise that is fungible with and substituted for imported merchandise, other than merchandise described in paragraphs (1) through (8) of section 208(a) of the United States-Mexico-Canada Agreement Implementation Act , shall not constitute an exportation for purposes of paragraph (2). (ii) In this subparagraph, the terms USMCA and USMCA country have the meanings given those terms in section 3 of the United States-Mexico-Canada Agreement Implementation Act . ; (B) in subsection (n)— (i) in paragraph (1), by striking subparagraphs (A) and (B) and inserting the following: (A) the term USMCA country has the meaning given that term in section 3 of the United States-Mexico-Canada Agreement Implementation Act ; (B) the term good subject to USMCA drawback has the meaning given that term in section 208(a) of the United States-Mexico-Canada Agreement Implementation Act ; ; and (ii) in paragraphs (2) and (3), by striking NAFTA each place it appears and inserting USMCA