Section 232: Navigating New Chapter 99 Headings U.S. Note 16

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Conflicting effective dates published by the White house:

Annex IV: “Effective with respect to goods entered for consumption, or withdrawn from warehouse for consumption, on or after 12:01 a.m. eastern time on April 7, 2026”

Proclamation: “ Effective with respect to goods entered for consumption or withdrawn from warehouse for consumption on or after 12:01 a.m. eastern daylight time on April 6, 2026”

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This is an Excel rendering of the below downloadable documents:

Presidential Proclamation Strengthening Actions Taken To Adjust Imports Of Aluminum Steel And Copper Into The United States, Dated 4/2/26

ANNEXES-I-A-I-B-II-III-IV

Fact Sheet: President Donald J. Trump Strengthens Tariffs on Steel, Aluminum, and Copper Imports

CSMS # 64384496 - UPDATED GUIDANCE: Import Duties on Imports of Aluminum and Aluminum Derivative Products