Every change this site has recorded for HTS
7305.19.50.00, newest first, with the document behind each row.
9 of 11 rows state a rate; the rest are notices that restate an
order without publishing one, and they say so instead of guessing.
2026-09-30 · detected 2026-09-30T00:00:00Z
rate not stated
Effective 2026-09-25 (Federal Register effective date) · AD/CVD rate · origin Korea
Recorded values: rate not stated (2026-12001, 2026-06-15) → rate not stated (2026-19932, 2026-09-30)
neither document states a deposit rate.
Source: https://www.federalregister.gov/documents/2026/09/30/2026-19932/welded-line-pipe-from-the-republic-of-korea-notice-of-court-decision-not-in-harmony-with-the
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
2026-09-01 · detected 2026-09-01T00:00:00Z
rate not stated
Effective 2026-09-01 (Federal Register effective date) · AD/CVD rate · origin Türkiye
Recorded values: rate not stated (2021-04862, 2021-03-09) → rate not stated (2026-17888, 2026-09-01)
neither document states a deposit rate.
Source: https://www.federalregister.gov/documents/2026/09/01/2026-17888/welded-line-pipe-from-the-republic-of-trkiye-final-results-of-the-expedited-second-sunset-review-of
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
2026-06-15 · detected 2026-06-15T00:00:00Z
4.38% → rate not stated
Effective 2026-06-15 (Federal Register effective date) · AD/CVD rate · origin Korea
Recorded values: 4.38% cash deposit (2025-24216, 2026-01-02) → rate not stated (2026-12001, 2026-06-15)
the new document does not state a rate.
Source: https://www.federalregister.gov/documents/2026/06/15/2026-12001/welded-line-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
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
2026-05-01 · 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
2026-01-16 · detected 2026-01-16T00:00:00Z
30.8% → rate not stated
Effective 2025-12-29 (Federal Register effective date) · AD/CVD rate · origin Japan
Recorded values: 30.8% margin (2024-31593, 2025-01-03) → rate not stated (2026-00784, 2026-01-16)
the new document does not state a rate.
Source: https://www.federalregister.gov/documents/2026/01/16/2026-00784/welded-large-diameter-line-pipe-from-japan-continuation-of-antidumping-duty-order
2026-01-02 · detected 2026-01-02T00:00:00Z
rate not stated → 4.38%
Effective 2026-01-02 (Federal Register effective date) · AD/CVD rate · origin Korea
Recorded values: rate not stated (2025-06900, 2025-04-23) → 4.38% cash deposit (2025-24216, 2026-01-02)
the previous document does not state a rate.
Source: https://www.federalregister.gov/documents/2026/01/02/2025-24216/welded-line-pipe-from-the-republic-of-korea-final-results-of-antidumping-duty-administrative-review