The Uruguay Round Agreements Act requires the Department of Commerce to revoke an antidumping or countervailing duty order, or terminate a suspension agreement, after five years unless the Department of Commerce and the USITC determine that revoking the order or terminating the suspension agreement would be likely to lead to continuation or recurrence of dumping or subsidies (Commerce) and of material injury (USITC) within a reasonably foreseeable time.

The Commission’s notice of institution in five-year reviews requests that interested parties file with the Commission responses that discuss the likely effects of revoking the order under review and provide other pertinent information. Generally within 95 days from institution, the Commission will determine whether the responses it has received reflect an adequate or inadequate level of interest in a full review. Read more about Adequacy Determinations .

Below is a list of select adequacy determinations since February 2018. To sort columns, please click on column headings.

Investigation Title Sort ascending Date Investigation No. Commission Adequacy Determination
Silicon Metal from Russia 09/06/2019 731-TA-991 (Third Review) Full
Silicomanganese from Venezuela 12/09/2018 731-TA-931 (Third Review) Expedited
Silicomanganese from Kazakhstan 12/09/2018 731-TA-930 (Third Review) Expedited
Silicomanganese from India 12/09/2018 731-TA-929 (Third Review) Expedited
Seamless Refined Copper Pipe and Tube from Mexico 02/04/2022 731-TA-1175 (Second Review) Expedited
Seamless Refined Copper Pipe and Tube from China 02/04/2022 731-TA-1174 (Second Review) Expedited
Refined Brown Aluminum Oxide from China 12/09/2019 731-TA-1022 (Third Review) Expedited
Raw Flexible Magnets from Taiwan 04/11/2019 731-TA-1130 (Second Review) Expedited
Raw Flexible Magnets from China 04/11/2019 731-TA-1129 (Second Review) Expedited
Raw Flexible Magnets from China 04/11/2019 701-TA-452 (Second Review) Expedited
Pure Magnesium from China 06/06/2022 731-TA-696 (Fifth Review) Full
Prestressed Concrete Steel Wire Strand from Thailand 06/05/2020 AA1921-188 (Fifth Review) Expedited
Prestressed Concrete Steel Wire Strand from Mexico 06/05/2020 731-TA-1028 (Third Review) Expedited
Prestressed Concrete Steel Wire Strand from Korea 06/05/2020 731-TA-1027 (Third Review) Expedited
Prestressed Concrete Steel Wire Strand from Japan 06/05/2020 731-TA-1026 (Third Review) Expedited
Prestressed Concrete Steel Wire Strand from India 06/05/2020 731-TA-1025 (Third Review) Expedited
Prestressed Concrete Steel Wire Strand from India 06/05/2020 701-TA-432 (Third Review) Expedited
Prestressed Concrete Steel Wire Strand from China 12/07/2020 701-TA-464 (Second Review) Expedited
Prestressed Concrete Steel Wire Strand from China 12/07/2020 731-TA-1160 (Second Review) Expedited
Prestressed Concrete Steel Wire Strand from Brazil 06/05/2020 731-TA-1024 (Third Review) Expedited
Preserved Mushrooms from Indonesia 11/06/2020 731-TA-779 (Fourth Review) Expedited
Preserved Mushrooms from India 11/06/2020 731-TA-778 (Fourth Review) Expedited
Preserved Mushrooms from China 11/06/2020 731-TA-777 (Fourth Review) Expedited
Preserved Mushrooms from Chile 11/06/2020 731-TA-776 (Fourth Review) Expedited
Potassium Phosphate Salts from China 02/05/2021 731-TA-1173 (Second Review) Expedited