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2921.59.80 · 1 recorded change

HS 2921.59.80: duty-rate change timeline

Every change this site has recorded for HTS 2921.59.80, newest first, with the document behind each row. 1 of 1 row states a rate.

  1. · detected 2026-05-06T00:00:00Z

    6.19% → rate not stated

    Effective 2026-05-06 (Federal Register effective date) · AD/CVD rate · origin Taiwan

    Recorded values: 6.19% margin (2025-16966, 2025-09-04) → rate not stated (2026-08957, 2026-05-06)

    the new document does not state a rate.

    Source: https://www.federalregister.gov/documents/2026/05/06/2026-08957/certain-stilbenic-optical-brightening-agents-from-taiwan-final-results-of-antidumping-duty

Heading 2921 rate tableChapter 29Calculate duty for 2921.59.80All recorded changesWhat Pro adds

How a row gets here. We compare the published rate columns and the Federal Register against yesterday's state and append a row when something moves. Dates and values are copied from the scan's own ledger — nothing on this page is recomputed for display.