Every change this site has recorded for HTS
7305.31.60.10, newest first, with the document behind each row.
9 of 9 rows state a rate.
2026-10-05 · detected 2026-10-05T00:00:00Z
7.47% → rate not stated
Effective 2026-10-05 (Federal Register effective date) · AD/CVD rate · origin Ukraine
Recorded values: 7.47% margin (2024-26891, 2024-11-19) → rate not stated (2026-20376, 2026-10-05)
the new document does not state a rate.
Source: https://www.federalregister.gov/documents/2026/10/05/2026-20376/oil-country-tubular-goods-from-ukraine-preliminary-results-of-antidumping-duty-administrative-review
2026-09-25 · 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
2026-09-17 · detected 2026-09-17T00:00:00Z
111.47% → 111.47%
Effective 2026-09-17 (Federal Register effective date) · AD/CVD rate · origin Vietnam
Recorded values: 111.47% margin (2026-04995, 2026-03-16) → 111.47% cash deposit (2026-19091, 2026-09-17)
the rate itself did not move; the published basis changed from margin to cash deposit.
Source: https://www.federalregister.gov/documents/2026/09/17/2026-19091/oil-country-tubular-goods-from-the-socialist-republic-of-vietnam-final-results-of-antidumping-duty
2026-08-14 · 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
2026-07-30 · 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
2026-05-27 · 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
2026-05-01 · 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
2026-05-01 · 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
2026-03-16 · detected 2026-03-16T00:00:00Z
rate not stated → 111.47%
Effective 2026-03-16 (Federal Register effective date) · AD/CVD rate · origin Vietnam
Recorded values: rate not stated (2022-07722, 2022-04-11) → 111.47% margin (2026-04995, 2026-03-16)
the previous document does not state a rate.
Source: https://www.federalregister.gov/documents/2026/03/16/2026-04995/oil-country-tubular-goods-from-socialist-republic-of-vietnam-preliminary-results-and-rescission-in