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9403.99.90.51 · 2 recorded changes

HS 9403.99.90.51: duty-rate change timeline

Every change this site has recorded for HTS 9403.99.90.51, newest first, with the document behind each row. 2 of 2 rows state a rate.

  1. · detected 2026-09-15T00:00:00Z

    144.5% → 144.5%

    Effective 2026-09-15 (Federal Register effective date) · AD/CVD rate · origin China

    Recorded values: 144.5% margin (2026-04676, 2026-03-10) → 144.5% margin (2026-18791, 2026-09-15)

    the rate itself did not move.

    Source: https://www.federalregister.gov/documents/2026/09/15/2026-18791/certain-steel-racks-and-parts-thereof-from-the-peoples-republic-of-china-final-results-and

  2. · detected 2026-03-10T00:00:00Z

    144.5% → 144.5%

    Effective 2026-03-10 (Federal Register effective date) · AD/CVD rate · origin China

    Recorded values: 144.5% margin (2025-12784, 2025-07-10) → 144.5% margin (2026-04676, 2026-03-10)

    the rate itself did not move.

    Source: https://www.federalregister.gov/documents/2026/03/10/2026-04676/certain-steel-racks-and-parts-thereof-from-the-peoples-republic-of-china-preliminary-results-and

Heading 9403 rate tableChapter 94Calculate duty for 9403.99.90.51All 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.