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  1. AD/CVD Catalog
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  5. A-421-818
ADA-421-818·Netherlands·active

Corrosion-Resistant Steel Products

Country-wide rate

22.64%

Effective

December 19, 2025

Plain-English explanation

AD/CVD case A-421-818 is a U.S. antidumping duty (AD) order on corrosion-resistant steel products from Netherlands, issued and enforced by the U.S. Department of Commerce. It carries a country-wide cash deposit rate of 22.64%, effective December 19, 2025. The order is in active status, currently flagging 43 HTS codes. Individual exporters and producers may receive their own case-specific rates through Commerce administrative reviews — see manufacturer rates linked from this page where available.

FR citation
2025-23431
Rate-source FR citation
90 FR 59494

Tandom · AD/CVD exposure

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HTS codes(43)

Tariff lines flagged by this order in Tandom's catalog

7210.30.00.307210.30.00.607210.41.00.007210.49.00.407210.49.00.457210.49.00.917210.49.00.957210.61.00.007210.69.00.007210.70.60.307210.70.60.607210.70.60.907210.90.10.007210.90.60.007210.90.90.007212.20.00.007212.30.10.307212.30.10.907212.30.30.007212.30.50.007212.40.10.007212.40.50.007212.50.00.007212.60.00.007215.90.10.007215.90.30.007215.90.50.007217.20.15.007217.30.15.307217.30.15.607217.90.10.007217.90.50.307217.90.50.607217.90.50.907225.91.00.007225.92.00.007225.99.00.907226.99.01.107226.99.01.307226.99.01.807228.60.60.007228.60.80.007229.90.10.00

Scope text

Legally operative description of covered merchandise from the Federal Register

The products covered by this investigation are certain flat-rolled steel products, either clad, plated, or coated with corrosion-resistant metals such as zinc, aluminum, or zinc-, aluminum-, nickel- or iron-based alloys, whether or not corrugated or painted, varnished, laminated, or coated with plastics or other non-metallic substances in addition to the metallic coating. The products covered include coils that have a width of 12.7 mm or greater, regardless of form of coil (e.g., in successively superimposed layers, spirally oscillating, etc.). The products covered also include products not in coils (e.g., in straight lengths) of a thickness less than 4.75 mm and a width that is 12.7 mm or greater and that measures at least 10 times the thickness. The products covered also include products not in coils (e.g., in straight lengths) of a thickness of 4.75 mm or more and a width exceeding 150 mm and measuring at least twice the thickness. The products described above may be rectangular, square, circular, or other shape and include products of either rectangular or non-rectangular cross-section where such cross-section is achieved subsequent to the rolling process, i.e., products which have been "worked after rolling" (e.g., products which have been beveled or rounded at the edges). For purposes of the width and thickness requirements referenced above: (1) Where the nominal and actual measurements vary, a product is within the scope if application of either the nominal or actual measurement would place it within the scope based on the definitions set forth above, and (2) where the width and thickness vary for a specific product (e.g., the thickness of certain products with non-rectangular cross-section, the width of certain products with non-rectangular shape, etc.), the measurement at its greatest width or thickness applies. Steel products included in the scope of this investigation are products in which: (1) iron predominates, by weight, over each of the other contained elements; and (2) the carbon content is 2 percent or less, by weight. Subject merchandise also includes corrosion-resistant steel that has been further processed in a third country, including but not limited to annealing, tempering, painting, varnishing, trimming, cutting, punching and/or slitting or any other processing that would not otherwise remove the merchandise from the scope of the investigations if performed in the country of manufacture of the in-scope corrosion resistant steel. All products that meet the written physical description are within the scope of this investigation unless specifically excluded. The following products are outside of and/or specifically excluded from the scope of this investigation: Flat-rolled steel products either plated or coated with tin, lead, chromium, chromium oxides, both tin and lead ("terne plate") or both chromium and chromium oxides ("tin free steel"), whether or not painted, varnished or coated with plastics or other non-metallic substances in addition to the metallic coating; Clad products in straight lengths of 4.7625 mm or more in composite thickness and of a width which exceeds 150 mm and measures at least twice the thickness; Certain clad stainless flat-rolled products, which are three-layered corrosion-resistant carbon steel flat-rolled products less than 4.75 mm in composite thickness that consist of a carbon steel flat-rolled product clad on both sides with stainless steel in a 20%-60%-20% ratio; and Also excluded from the scope of the antidumping duty investigation on corrosion resistant steel from Taiwan are any products covered by the existing antidumping duty order on corrosion-resistant steel from Taiwan. See Certain Corrosion-Resistant Steel Products from India, Italy, the People's Republic of China, the Republic of Korea and Taiwan: Amended Final Affirmative Antidumping Determination for India and Taiwan, and Antidumping Duty Orders, 81 FR 48390 (July 25, 2016); Corrosion-Resistant Steel Products from Taiwan: Notice of Third Amended Final Determination of Sales at Less Than Fair Value Pursuant to Court Decision and Partial Exclusion from Antidumping Duty Order, 88 FR 58245 (August 25, 2023). Also excluded from the scope of the antidumping duty investigation on corrosion-resistant steel from the United Arab Emirates and the antidumping duty and countervailing duty investigations on corrosion-resistant steel from the Socialist Republic of Vietnam are any products covered by the existing antidumping and countervailing duty orders on corrosion-resistant steel from the People's Republic of China and the Republic of Korea and the antidumping duty order on corrosion-resistant steel from Taiwan. See Certain Corrosion-Resistant Steel Products from India, Italy, the People's Republic of China, the Republic of Korea and Taiwan: Amended Final Affirmative Antidumping Determination for India and Taiwan, and Antidumping Duty Orders, 81 FR 48390 (July 25, 2016); see also Certain Corrosion-Resistant Steel Products from India, Italy, Republic of Korea and the People's Republic of China: Countervailing Duty Order, 81 FR 48387 (July 25, 2016). This exclusion does not apply to imports of corrosion-resistant steel that are entered, or withdrawn from warehouse, for consumption in the United States for which the relevant importer and exporter certifications have been completed and maintained and all other applicable certification requirements have been met such that the entry is entered into the United States as not subject to the antidumping and countervailing duty orders on corrosion-resistant steel from the People's Republic of China, the antidumping and countervailing duty orders on corrosion-resistant steel from the Republic of Korea, or the antidumping duty order on corrosion-resistant steel from Taiwan.

Frequently asked questions

What is AD/CVD case A-421-818?

A-421-818 is a U.S. antidumping duty (AD) order on corrosion-resistant steel products from Netherlands, issued by the U.S. Department of Commerce. It is part of the trade-remedy regime that levies cash deposits at entry on imports found to be sold below fair value (AD) or to benefit from foreign government subsidies (CVD).

What is the deposit rate for A-421-818?

The country-wide cash deposit rate for A-421-818 is 22.64%. This rate applies to importers of non-listed manufacturers/exporters from Netherlands. Individual exporters and producers may have lower (or higher) case-specific rates from Commerce administrative reviews — see the manufacturer rates linked from this page where available.

When did A-421-818 take effect, and is it still active?

A-421-818 took effect on December 19, 2025 and is currently in active status — cash deposits apply at entry on every shipment in scope.

How do I check if my shipment falls within the scope of A-421-818?

Two factors determine scope: (1) the product's HTS code(s) and physical characteristics — covered codes are listed on this page (43 flagged); and (2) the product's country of origin — this order applies to imports from Netherlands. The order's scope text — also on this page — is the legally binding description. When borderline cases arise, importers can request a formal scope ruling from Commerce. Tandom's lookup tool matches your HTS + origin against every active order in seconds.

What HTS codes are covered by A-421-818?

A-421-818 flags 43 HTS codes in Tandom's catalog. The full list is shown on this page. HTS coverage alone does not guarantee scope — physical-characteristic exclusions in the scope text may carve out specific products.

Where is the official Federal Register notice for A-421-818?

The official Federal Register citation for A-421-818 is 2025-23431. The link is on this page; clicking it opens the canonical FR document on federalregister.gov, which carries the legally operative text — scope, rates, exclusions, and effective dates.

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