World Map at Night
U.S. Antidumping and Countervailing Duties
Information and Resources for U.S. Trade Remedy Laws and Ongoing Proceedings.
Two hands at a keyboard with question marks overlaid
AD/CVD FAQs
Get the answers to the most commonly asked questions.
Stack of white paper on white backgrounnd
Recent Case Announcements
View a list of our recent AD/CVD case announcements.

Preliminary Determinations in the Countervailing Duty Investigations of Corrosion-Resistant Steel Products from Multiple Trading Partners

Preliminary Affirmative Determinations in the Countervailing Duty Investigations of Corrosion-Resistant Steel Products from Multiple Trading Partners

On February 4, 2025, the U.S. Department of Commerce (Commerce) announced the affirmative preliminary determinations in the countervailing duty (CVD) investigations of corrosion-resistant steel products (CORE) from Brazil, Canada, Mexico, and the Socialist Republic of Vietnam (Vietnam). Commerce is concurrently conducting AD investigations on CORE from Australia, Brazil, Canada, Mexico, the Netherlands, South Africa, Taiwan, the Republic of Türkiye (Türkiye), the United Arab Emirates (UAE), and Vietnam.

Preliminary Subsidy Rates

Brazil 

Exporter/ProducerSubsidy Rates (percent)
Companhia Siderurgica Nacional; CSN Mineração S.A.; Companhia Energetica Chapeco; Companhia Estadual de Geração de Energia Elétrica11.72
Usinas Siderugucas de Minas Gerais S.A.; Mineração Usiminas S.A.; Usiminas Mecânica S.A; Unigal Ltda.; Ternium Brasil Ltda.20.33 (de minimis)
All Others1.72

1 As discussed in the Preliminary Decision Memorandum, Commerce has found the following companies to be cross- owned with CSN: CSN Mineração S.A.; Companhia Energetica Chapeco; and Companhia Estadual de Geração de Energia Elétrica.
2 As discussed in the Preliminary Decision Memorandum, Commerce has found the following companies to be cross owned with Usiminas: Mineração Usiminas S.A.; Usiminas Mecânica S.A; Unigal Ltda.; Ternium Brasil Ltda

Canada 

Exporter/ProducerSubsidy Rates (percent)
ArcelorMittal Dofasco Inc./ArcelorMittal Canada Holdings Inc./ArcelorMittal Canada Inc./ArcelorMittal Canada MP Inc./ArcelorMittal Long Products Canada G.P./ArcelorMittal Mining Canada GP/ArcelorMittal Exploitation Miniere Canada s.e.n.c./ArcelorMittal Coteau-du-Lac Limited Partnership31.21
Stelco, Inc.1.40
Nova Steel41.40*
All Others1.22

3 Commerce found ArcelorMittal Dofasco Inc., ArcelorMittal Canada Holdings Inc., ArcelorMittal Canada Inc., ArcelorMittal Canada MP Inc., ArcelorMittal Long Products Canada G.P., ArcelorMittal Mining Canada GP/ArcelorMittal Exploitation Miniere Canada s.e.n.c., and ArcelorMittal Coteau-du-Lac Limited Partnership to be cross-owned entities.

* Rate based on facts available with adverse inferences.

Mexico 

Exporter/ProducerSubsidy Rates (percent)
Ternium Mexico, S.A. de C.V.41.56
Galvasid S.A. de C.V.50.00
All Others1.56

4 As discussed in the Preliminary Decision Memorandum, Commerce has found the following companies to be cross-owned with Ternium Mexico, S.A. de C.V.: Ferropak Comercial, S.A. de C.V., Las Encinas, S.A. de C.V., ConsorcioMineroBenito Juarez Peña Colorada, S.A. de C.V., Techgen, S.A. de C.V., Tenigal, S.A. de C.V., and Ternium Gas Mexico, S.A. de C.V.
5 As discussed in the Preliminary Decision Memorandum, Commerce has found the following companies to be cross-owned with Galvasid, S.A. de C.V.: Perfiles LM, S.A. de C.V., and Indalum, S.A. de C.V., Grupo Industrial LM , S.A. de C.V.

Vietnam

Exporter/ProducerSubsidy Rates (percent)
Hao San Group0.13 (de minimis)
Ton Dong A Corporation0.00
190 Steel Pipe Co Ltd.140.05*
Vietnam Germany Steel JSC140.05*
Vietnam Steel Pipe Co., Ltd140.05*
Vina One Steel Manufacturing Corporation140.05*
VNSTEEL – Thang Long Coated Sheets Joint Stock Company140.05*
VNSTEEL – Vietnam Steel Corp140.05*
All Others46.73

*Rate based on facts available with adverse inferences.

Case Calendar

EVENTCVD INVESTIGATIONS
Petition(s) FiledSeptember 5, 2024
Commerce Initiation DateSeptember 25, 2024
ITC Preliminary Determinations*October 21, 2024
Commerce Preliminary DeterminationsFebruary 3, 2025
Commerce Final DeterminationsJune 17, 2025
ITC Final Determinations**August 1, 2025
Issuance of Orders***August 8, 2025

NOTE: Commerce’s preliminary and final determination deadlines are governed by statute. For CVD investigations, the deadlines are set forth in sections 703(b) and 705(a)(1) of the Tariff Act of 1930, as amended. These deadlines may be extended under certain circumstances.
** This will take place only in the event of final affirmative determinations from Commerce.
*** This will take place only in the event of final affirmative determinations from Commerce and the ITC.

Import Statistics 

Brazil202120222023
Volume (KG)200,451,073182,335,675190,262,813
Value (USD)$287,479,040$263,068,698$194,222,775
Canada202120222023
Volume (KG)975,980,590905,550,040930,342,786
Value (USD)$1,295,330,736$1,394,452,182$1,251,476,560
Mexico202120222023
Volume (KG)523,950,059506,927,040476,604,330
Value (USD)$981,020,167$927,474,374$712,102,320
Vietnam202120222023
Volume (KG)548,887,693579,378,453242,073,049
Value (USD)$625,893,075$751,415,315$241,507,743

Source: U.S. Census Bureau, accessed through S&P Global Trade Atlas (Harmonized Tariff Schedule of the United States subheadings 7210.30.0030, 7210.30.0060, 7210.41.0000, 7210.49.0030, 7210.49.0040, 7210.49.0045, 7210.49.0091, 7210.49.0095, 7210.61.0000, 7210.69.0000, 7210.70.6030, 7210.70.6060, 7210.70.6090, 7210.90.6000, 7210.90.9000, 7212.20.0000, 7212.30.1030, 7212.30.1090, 7212.30.3000, 7212.30.5000, 7212.40.1000, 7212.40.5000, 7212.50.0000, 7212.60.0000, 7225.91.0000, 7225.92.0000, 7226.99.0110, and 7226.99.0130).

Other Case Information

  • The petitioners for the AD/CVD petitions on Australia, Brazil, the Netherlands, South Africa, Taiwan, Türkiye, the UAE, and Vietnam are: Steel Dynamics, Inc. (Fort Wayne, IN); Nucor Corporation (Charlotte, NC); United States Steel (Pittsburgh, PA); United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union, AFL-CIO, CLC (USW) (Washington, DC); and Wheeling-Nippon Steel, Inc. (Follansbee, WV).
  • The petitioners for the AD/CVD petitions on Canada are Steel Dynamics, Inc. and Nucor Corporation.
  • The petitioners for the AD/CVD petitions on Mexico are Steel Dynamics, Inc.; United States Steel Corporation; the USW; and Wheeling-Nippon Steel, Inc.
  • For general information and next steps, please refer to a list of preliminary FAQs
  • Additional case information, including the scope of the investigations, is on file electronically via Enforcement and Compliance’s Antidumping and Countervailing Duty Centralized Electronic Service System (ACCESS). Once you log in, please refer to the following case numbers:

    Trading PartnerAntidumping Duty Case NumberCountervailing Duty Case Number
    AustraliaA-602-812 
    BrazilA-351-862C-351-863
    CanadaA-122-871C-122-872
    MexicoA-201-863C-201-864
    The NetherlandsA-421-818 
    South AfricaA-791-829 
    TaiwanA-583-878 
    TürkiyeA-489-855 
    UAEA-520-811 
    VietnamA-552-843C-552-844
  • For more information on subsidy programs, please refer to the subsidies enforcement library.
  • To date, Commerce maintains 728 AD and CVD orders that provide relief to American companies and industries impacted by unfair trade.