; 19 U.S.C. 1332 note) is amended, in the matter preceding subparagraph (A), by striking October 15, 2016, and October 15, 2019 and inserting October 15, 2025, and October 15, 2028 . (b) Report Section 4(a) of such Act is amended— (1) by striking 12 months and all that follows through tariff bill and inserting the date that is 20 months after the date of the enactment of a miscellaneous tariff bill or the date on which the duty suspensions and reductions included in the miscellaneous tariff bill take effect, whichever occurs later ; and (2) by adding at the end the following: The report required under this subsection shall not include the effects on the United States economy of duty suspensions and reductions for any period before the date of the enactment of the miscellaneous tariff bill. .