7305.39.50.00 · 6 recorded changes

HS 7305.39.50.00: duty-rate change timeline

Every change this site has recorded for HTS 7305.39.50.00, newest first, with the document behind each row. 6 of 6 rows state a rate.

  1. · detected 2026-09-25T00:00:00Z

    rate not stated → 1.57%

    Effective 2026-09-25 (Federal Register effective date) · AD/CVD rate · origin Türkiye

    Recorded values: rate not stated (2026-10522, 2026-05-27) → 1.57% cash deposit (2026-19626, 2026-09-25)

    the previous document does not state a rate.

    Source: https://www.federalregister.gov/documents/2026/09/25/2026-19626/large-diameter-welded-pipe-from-the-republic-of-trkiye-final-results-of-antidumping-duty

  2. · detected 2026-08-14T00:00:00Z

    10.26% → rate not stated

    Effective 2026-08-14 (Federal Register effective date) · AD/CVD rate · origin Greece

    Recorded values: 10.26% margin (2023-28235, 2023-12-22) → rate not stated (2026-16673, 2026-08-14)

    the new document does not state a rate.

    Source: https://www.federalregister.gov/documents/2026/08/14/2026-16673/large-diameter-welded-pipe-from-greece-preliminary-results-of-antidumping-duty-administrative-review

  3. · detected 2026-07-30T00:00:00Z

    7.08% → rate not stated

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

    Recorded values: 7.08% margin (2026-08489, 2026-05-01) → rate not stated (2026-15399, 2026-07-30)

    the new document does not state a rate.

    Source: https://www.federalregister.gov/documents/2026/07/30/2026-15399/large-diameter-welded-pipe-from-the-republic-of-korea-preliminary-results-and-rescission-in-part-of

  4. · detected 2026-05-27T00:00:00Z

    1.57% → rate not stated

    Effective 2026-05-27 (Federal Register effective date) · AD/CVD rate · origin Türkiye

    Recorded values: 1.57% cash deposit (2025-17776, 2025-09-15) → rate not stated (2026-10522, 2026-05-27)

    the new document does not state a rate.

    Source: https://www.federalregister.gov/documents/2026/05/27/2026-10522/large-diameter-welded-pipe-from-the-republic-of-trkiye-preliminary-results-and-rescission-in-part-of

  5. · detected 2026-05-01T00:00:00Z

    12.32% → 12.32%

    Effective 2026-05-01 (Federal Register effective date) · AD/CVD rate · origin Canada

    Recorded values: 12.32% cash deposit (2025-17683, 2025-09-12) → 12.32% cash deposit (2026-08485, 2026-05-01)

    the rate itself did not move.

    Source: https://www.federalregister.gov/documents/2026/05/01/2026-08485/large-diameter-welded-pipe-from-canada-final-results-of-antidumping-duty-administrative-review-and

  6. · detected 2026-05-01T00:00:00Z

    rate not stated → 7.08%

    Effective 2026-05-01 (Federal Register effective date) · AD/CVD rate · origin Korea

    Recorded values: rate not stated (2025-16659, 2025-08-29) → 7.08% margin (2026-08489, 2026-05-01)

    the previous document does not state a rate.

    Source: https://www.federalregister.gov/documents/2026/05/01/2026-08489/large-diameter-welded-pipe-from-the-republic-of-korea-final-results-of-antidumping-duty

Heading 7305 rate tableChapter 73Calculate duty for 7305.39.50.00All 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.