AD/CVD cases — Korea

25 cases in window 2026-07-13 to 2026-10-11 ·AD 17 · CVD 8 · concurrent 0

Every tracked US antidumping / countervailing duty action involving Korea in the current data window, grouped by product. Check the newest action first — preliminary figures are superseded by final results, and amended orders may change rates again.

Certain Corrosion-Resistant Steel Products (3 cases)

Countervailing duty (CVD)Preliminary resultsRate: see Federal Register notice

Effective: 2026-10-08
FR notice: 2026-20699 · case C-580-879
Published: 2026-10-08

Source: Federal Register — 2026-20699 · data retrieved 2026-10-11T03:46:09Z

Antidumping (AD)Preliminary resultsRate: see Federal Register notice

Effective: 2026-10-08
FR notice: 2026-20698 · case A-580-878
Published: 2026-10-08

Source: Federal Register — 2026-20698 · data retrieved 2026-10-11T03:41:10Z

Countervailing duty (CVD)Final resultsRate: see Federal Register notice

Effective: 2026-07-13
FR notice: 2026-14026 · case C-580-879
Published: 2026-07-13

Source: Federal Register — 2026-14026 · data retrieved 2026-10-11T03:46:58Z

Brass Rod (2 cases)

Antidumping (AD)Preliminary resultsRate: see Federal Register notice

Effective: 2026-09-14
FR notice: 2026-18694 · case A-580-916
Published: 2026-09-14

Source: Federal Register — 2026-18694 · data retrieved 2026-10-11T03:42:52Z

Countervailing duty (CVD)Preliminary resultsRate: see Federal Register notice

Effective: 2026-09-10
FR notice: 2026-18491 · case C-580-917
Published: 2026-09-10

Source: Federal Register — 2026-18491 · data retrieved 2026-10-11T03:42:59Z

Carbon and Alloy Steel Wire Rod (2 cases)

Antidumping (AD)Final results0% margin

Effective: 2026-08-28
FR notice: 2026-17617 · case A-580-891
Published: 2026-08-28

Source: Federal Register — 2026-17617 · data retrieved 2026-10-11T03:43:44Z

Antidumping (AD)Preliminary resultsRate: see Federal Register notice

Effective: 2026-08-13
FR notice: 2026-16548 · case A-580-891
Published: 2026-08-13

Source: Federal Register — 2026-16548 · data retrieved 2026-10-11T03:44:05Z

Certain Cold-Rolled Steel Flat Products (2 cases)

Countervailing duty (CVD)Final resultsRate: see Federal Register notice

Effective: 2026-09-01
FR notice: 2026-17768 · case C-580-882
Published: 2026-09-01

Source: Federal Register — 2026-17768 · data retrieved 2026-10-11T03:46:27Z

Antidumping (AD)Final resultsRate: see Federal Register notice

Effective: 2026-07-13
FR notice: 2026-14025 · case A-580-881
Published: 2026-07-13

Source: Federal Register — 2026-14025 · data retrieved 2026-10-11T03:46:03Z

Large Diameter Welded Pipe (2 cases)

Countervailing duty (CVD)Preliminary resultsRate: see Federal Register notice

Effective: 2026-08-04
FR notice: 2026-15802 · case C-580-898
Published: 2026-08-04

Source: Federal Register — 2026-15802 · data retrieved 2026-10-11T03:44:53Z

Antidumping (AD)Preliminary resultsRate: see Federal Register notice

Effective: 2026-07-30
FR notice: 2026-15399 · case A-580-897
Published: 2026-07-30

Source: Federal Register — 2026-15399 · data retrieved 2026-10-11T03:45:14Z

Utility Scale Wind Towers (2 cases)

Antidumping (AD)Preliminary resultsRate: see Federal Register notice

Effective: 2026-09-30
FR notice: 2026-20024 · case A-580-902
Published: 2026-09-30

Source: Federal Register — 2026-20024 · data retrieved 2026-10-11T03:41:53Z

Antidumping (AD)Amended orderRate: see Federal Register notice

Effective: 2026-09-14
FR notice: 2026-18923 · case A-580-902
Published: 2026-09-16

Source: Federal Register — 2026-18923 · data retrieved 2026-10-11T03:42:29Z

Carbon and Alloy Steel Cut-to-Length Plate (1 case)

Antidumping (AD)Preliminary resultsRate: see Federal Register notice

Effective: 2026-08-06
FR notice: 2026-16036 · case A-580-887
Published: 2026-08-06

Source: Federal Register — 2026-16036 · data retrieved 2026-10-11T03:44:33Z

Certain Carbon and Alloy Steel Cut-to-Length Plate (1 case)

Countervailing duty (CVD)Preliminary resultsRate: see Federal Register notice

Effective: 2026-08-06
FR notice: 2026-16017 · case C-580-888
Published: 2026-08-06

Source: Federal Register — 2026-16017 · data retrieved 2026-10-11T03:46:35Z

Certain Hot-Rolled Steel Flat Products (1 case)

Countervailing duty (CVD)Final resultsRate: see Federal Register notice

Effective: 2026-10-09
FR notice: 2026-20778 · case C-580-884
Published: 2026-10-09

Source: Federal Register — 2026-20778 · data retrieved 2026-10-11T03:46:08Z

Certain Monomers and Oligomers (1 case)

Antidumping (AD)Final orderRate: see Federal Register notice

Effective: 2026-07-28
FR notice: 2026-15220 · case A-580-921
Published: 2026-07-28

Source: Federal Register — 2026-15220 · data retrieved 2026-10-11T03:45:18Z

Certain Oil Country Tubular Goods (1 case)

Antidumping (AD)Final resultsRate: see Federal Register notice

Effective: 2026-09-24
FR notice: 2026-19529 · case A-580-870
Published: 2026-09-24

Source: Federal Register — 2026-19529 · data retrieved 2026-10-11T03:42:01Z

Certain Steel Nails (1 case)

Antidumping (AD)Preliminary resultsRate: see Federal Register notice

Effective: 2026-10-08
FR notice: 2026-20694 · case A-580-874
Published: 2026-10-08

Source: Federal Register — 2026-20694 · data retrieved 2026-10-11T03:41:13Z

Certain Superabsorbent Polymers (1 case)

Antidumping (AD)Final results26.05% cash deposit

Effective: 2026-09-25
FR notice: 2026-19625 · case A-580-914
Published: 2026-09-25

Source: Federal Register — 2026-19625 · data retrieved 2026-10-11T03:42:00Z

Heavy Walled Rectangular Welded Carbon Steel Pipes and Tubes (1 case)

Antidumping (AD)Final resultsRate: see Federal Register notice

Effective: 2026-09-21
FR notice: 2026-19272 · case A-580-880
Published: 2026-09-21

Source: Federal Register — 2026-19272 · data retrieved 2026-10-11T03:42:13Z

Large Power Transformers (1 case)

Antidumping (AD)Final resultsRate: see Federal Register notice

Effective: 2026-08-14
FR notice: 2026-16663 · case A-580-867
Published: 2026-08-14

Source: Federal Register — 2026-16663 · data retrieved 2026-10-11T03:43:59Z

Oil Country Tubular Goods (1 case)

Countervailing duty (CVD)Final resultsRate: see Federal Register notice

Effective: 2026-09-15
FR notice: 2026-18788 · case C-580-913
Published: 2026-09-15

Source: Federal Register — 2026-18788 · data retrieved 2026-10-11T03:46:20Z

Passenger Vehicle and Light Truck Tires (1 case)

Antidumping (AD)Final results21.74% cash deposit

Effective: 2026-07-13
FR notice: 2026-14027 · case A-580-908
Published: 2026-07-13

Source: Federal Register — 2026-14027 · data retrieved 2026-10-11T03:46:00Z

Welded Line Pipe (1 case)

Antidumping (AD)Amended orderRate: see Federal Register notice

Effective: 2026-09-25
FR notice: 2026-19932 · case A-580-876
Published: 2026-09-30

Source: Federal Register — 2026-19932 · data retrieved 2026-10-11T03:41:54Z

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