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U.S. Antidumping and Countervailing Duties
Information and Resources for U.S. Trade Remedy Laws and Ongoing Proceedings.
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Final Determinations in the AD Investigations of Certain Preserved Mushrooms from the Netherlands, Poland, and Spain

Final Affirmative Determinations in the Antidumping Duty Investigations of Certain Preserved Mushrooms from the Netherlands, Poland, and Spain


On March 21, 2023, the Department of Commerce (Commerce) announced its affirmative final determinations in the antidumping duty (AD) investigations of certain preserved mushrooms from the Netherlands, Poland, and Spain.


Final Dumping Rates

Country Exporter/Producer Dumping Rates
The Netherlands Okechamp, B.V. 146.59%*
Prochamp, B.V. 0.00%
All Others 132.97%


Country Exporter/Producer Dumping Rates
Poland Okechamp S.A. 34.32%
Bonduelle Polska-UL.Michala 57.22%
Bonduelle Polska SA 57.22%
All Others 34.32%


Country Exporter/Producer Dumping Rates
Spain Eurochamp S.A.T. 156.59%*
Riberebro Integral S.A.U. 156.59%*
All Others 59.59%

*Rate was assigned based on facts available with adverse inference.


Case Calendar

Event Date
Petitions Filed March 31, 2022
Commerce Initiation Date April 20, 20
ITC Preliminary Determinations May 16, 2022
Commerce Preliminary Determinations October 27, 2022
Commerce Final Determinations March 20, 2023
ITC Final Determinations May 4, 2023
Issuance of Orders ** May 11, 2023

NOTE: Commerce’s preliminary and final determination deadlines are governed by statute. For AD investigations, the deadlines are set forth in sections 733(b) and 735 (a)(1) of the Tariff Act of 1930, as amended.
**This will take place only in the event of final affirmative determinations from Commerce and the International Trade Commission (ITC).



NETHERLANDS 2019 2020 2021
Volume (KG) 11,074,179 13,712,547 16,383,108
Value (USD) $29,494,774 $35,836,698 $40,305,005
POLAND 2019 2020 2021
Volume (KG) 1,466,011 1,499,923 2,983,519
Value (USD) $4,039,686 $4,250,480 $8,574,342
SPAIN 2019 2020 2021
Volume (KG) 670,468 605,172 1,216,709
Value (USD) $2,090,848 $1,892,443 $3,787,815

Source: U.S. Census Bureau, accessed through IHS Market’s Global Trade Atlas (Harmonized Tariff Schedule of the United States subheadings 2003.10.0127, 2003.10.0131, and 2003.10.0137).


Other Case Information

  • The petitioner is Giorgio Foods Inc. (Blandon, PA).
  • For general information and next steps, please refer to a list of FAQs for the final determination.
  • Additional case information including the scope of the investigations are 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 please refer to case numbers: A-421-815, A-455-806, and A-469-825 for the Netherlands, Poland, and Spain investigations, respectively.
  • To date, Commerce maintains 665 AD and countervailing duty orders that provide relief to American companies and industries impacted by unfair trade.