; (B) by striking 1.0% and inserting 2.9% ; and (C) by striking 12/31/2020 and inserting 12/31/2024 . C Effective date and technical corrections authority 5461. Effective date (a) In general The amendments made by this title apply to articles entered on or after the date that is 120 days before the date of the enactment of this Act. (b) Retroactive application (1) In general Notwithstanding section 514 of the Tariff Act of 1930 ( 19 U.S.C. 1514 ) or any other provision of law and subject to paragraph (2), any entry of an article classifiable under a heading of subchapter II of chapter 99 of the Harmonized Tariff Schedule of the United States added or amended by this title— (A) that was made— (i) on or after the date that is 120 days before the date of the enactment of this Act, and (ii) before the date of the enactment of this Act, and (B) to which a lower rate of duty would apply if the entry were made on or after such date of enactment, shall be liquidated or reliquidated as though such entry occurred on such date of enactment. (2) Requests A liquidation or reliquidation may be made under paragraph (1) with respect to an entry only if a request therefor is filed with U.S. Customs and Border Protection not later than 300 days after the date of the enactment of this Act that contains sufficient information to enable U.S. Customs and Border Protection— (A) to locate the entry