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3827.68.00.00 · 3 recorded changes

HS 3827.68.00.00: duty-rate change timeline

Every change this site has recorded for HTS 3827.68.00.00, newest first, with the document behind each row. 3 of 3 rows state a rate.

  1. · detected 2026-07-30T00:00:00Z

    216.37% → 216.37%

    Effective 2026-07-30 (Federal Register effective date) · AD/CVD rate · origin China

    Recorded values: 216.37% margin (2026-14470, 2026-07-17) → 216.37% margin (2026-15398, 2026-07-30)

    the rate itself did not move.

    Source: https://www.federalregister.gov/documents/2026/07/30/2026-15398/hydrofluorocarbon-blends-from-the-peoples-republic-of-china-final-results-of-antidumping-duty

  2. · detected 2026-07-17T00:00:00Z

    216.37% → 216.37%

    Effective 2026-07-17 (Federal Register effective date) · AD/CVD rate · origin China

    Recorded values: 216.37% margin (2026-02640, 2026-02-10) → 216.37% margin (2026-14470, 2026-07-17)

    the rate itself did not move.

    Source: https://www.federalregister.gov/documents/2026/07/17/2026-14470/hydrofluorocarbon-blends-from-the-peoples-republic-of-china-preliminary-results-and-rescission-in

  3. · detected 2026-02-10T00:00:00Z

    rate not stated → 216.37%

    Effective 2026-02-10 (Federal Register effective date) · AD/CVD rate · origin China

    Recorded values: rate not stated (2024-26176, 2024-11-12) → 216.37% margin (2026-02640, 2026-02-10)

    the previous document does not state a rate.

    Source: https://www.federalregister.gov/documents/2026/02/10/2026-02640/hydrofluorocarbon-blends-from-the-peoples-republic-of-china-preliminary-results-of-the-antidumping

Heading 3827 rate tableChapter 38Calculate duty for 3827.68.00.00All 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.