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Steel Circumvention Inquiry - Korea CORE Products Completed in Thailand

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Published April 2nd, 2026
Detected April 3rd, 2026
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Summary

The U.S. Department of Commerce initiated a country-wide circumvention inquiry to determine whether Certain Corrosion-Resistant Steel Products (CORE) from Korea completed in Thailand using Korean-origin components are circumventing existing antidumping (AD) and countervailing duty (CVD) orders. The inquiry was initiated at the request of Nucor Corporation and Steel Dynamics, Inc.

What changed

Commerce is investigating whether CORE products completed in Thailand using components manufactured in Korea are circumventing the AD/CVD orders on CORE from Korea under section 781(b) of the Tariff Act of 1930. The inquiry focuses on whether the assembly or completion process in Thailand is minor or insignificant, and whether Korean-origin components constitute a significant portion of the total export value. Commerce will examine five statutory criteria including the class/kind of merchandise, completion in a third country, insignificance of the assembly process, significant Korean content value, and whether action is appropriate to prevent evasion.

Companies importing CORE from Thailand that contains Korean-origin components should prepare documentation supporting the country of origin and value-added contributions. Importers may face retroactive duty assessments if circumvention is determined. The steel industry should monitor this inquiry as a country-wide finding could affect all Thai-origin CORE imports containing Korean components, potentially requiring additional duties or altered sourcing arrangements.

What to do next

  1. Identify any imports of CORE products completed in Thailand that may contain Korean-origin components
  2. Prepare documentation substantiating country of origin and value-added contributions in Thailand
  3. Monitor inquiry developments and potential registration requirements for affected imports

Penalties

If circumvention is found, affected imports may be subject to AD/CVD duties retroactively applied, and Commerce may take action to prevent evasion of the orders

Source document (simplified)

Content

SUMMARY:

In response to requests from Nucor Corporation and Steel Dynamics, Inc. (collectively, the requesters), the U.S. Department
of Commerce (Commerce) is initiating a country-wide circumvention inquiry to determine whether Certain Corrosion-Resistant
Steel Products (CORE) from the Republic of Korea (Korea), completed in Thailand using components produced in Korea, are circumventing
the antidumping (AD) and countervailing duty (CVD) orders on CORE from Korea.

DATES:

Applicable April 2, 2026.

FOR FURTHER INFORMATION CONTACT:

Noah Wetzel or Henry Wolfe, AD/CVD Operations, Office VIII Enforcement and Compliance, International Trade Administration,
U.S. Department of Commerce, 1401 Constitution Avenue NW, Washington, DC 20230; telephone: (202) 482-7466 or (202) 482-0574,
respectively.

SUPPLEMENTARY INFORMATION:

Background

On February 26, 2026, pursuant to section 781(b) of the Tariff Act of 1930, as amended (the Act) and 19 CFR 351.226(a) and
(c), the requesters filed a circumvention inquiry request alleging that CORE completed in Thailand using components manufactured
in Korea is circumventing the AD and CVD orders on CORE from Korea (1) and, accordingly,

  should be included within the scope of the *Orders*. [(2)]()

Scope of the Orders

The merchandise covered by the scope of the Orders is CORE from Korea. For a complete description of the scope of the Orders, see the Circumvention Initiation Checklist. (3)

Merchandise Subject to the Circumvention Inquiry

This circumvention inquiry covers CORE completed in Thailand using Korean-origin components that is subsequently exported
from Thailand to the United States.

Initiation of Circumvention Inquiry

Section 351.226(d) of Commerce's regulations states that if Commerce determines that a request for a circumvention inquiry
satisfies the requirements of 19 CFR 351.226(c), then Commerce “will accept the request and initiate a circumvention inquiry.”
Section 351.226(c)(1) of Commerce's regulations, in turn, requires that each circumvention inquiry request allege “that the
elements necessary for a circumvention determination under section 781 of the Act exist” and be “accompanied by information
reasonably available to the interested party supporting these allegations.” The requesters allege circumvention exists pursuant
to section 781(b) of the Act (i.e., merchandise completed or assembled in other foreign countries).

Section 781(b)(1) of the Act provides that Commerce may find circumvention of an order when merchandise of the same class
or kind subject to the order is completed or assembled in a foreign country other than the country to which the order applies.
In conducting a circumvention inquiry, under section 781(b)(1) of the Act, Commerce relies on the following criteria: (A)
merchandise imported into the United States is of the same class or kind as any merchandise produced in a foreign country
that is the subject or an AD or CVD order; (B) before importation into the United States, such imported merchandise is completed
or assembled in another foreign country from merchandise which is subject to the order or is produced in the foreign country
that is subject to the order; (C) the process of assembly or completion in the foreign country referred to in section (B)
is minor or insignificant; (D) the value of the merchandise produced in the foreign country to which the AD or CVD order applies
is a significant portion of the total value of the merchandise exported to the United States; and (E) the administering authority
determines that action is appropriate to prevent evasion of such order.

In determining whether the process of assembly or completion in the foreign country is minor or insignificant under section
781(b)(1)(C) of the Act, section 781(b)(2) of the Act directs Commerce to consider: (A) the level of investment in the foreign
country; (B) the level of research and development in the foreign country; (C) the nature of the production process in the
foreign country; (D) the extent of production facilities in the foreign country; and (E) whether or not the value of the processing
performed in the foreign country represents a small proportion of the value of the merchandise imported into the United States.
However, no single factor, by itself, controls Commerce's determination of whether the process of assembly or completion in
the foreign country is minor or insignificant. (4) Accordingly, it is Commerce's practice to evaluate each of these five factors as they exist in the foreign country, and to
reach an affirmative or negative circumvention determination based on the totality of the circumstances of the particular
circumvention inquiry. (5)

In addition, section 781(b)(3) of the Act sets forth additional factors to consider in determining whether to include merchandise
assembled or completed in a foreign country within the scope of an AD or CVD order. Specifically, Commerce shall take into
account such factors as: (A) the pattern of trade, including sourcing patterns; (B) whether the manufacturer or exporter of
the merchandise that was shipped to the foreign country is affiliated with the person who, in the foreign country, uses the
merchandise to complete or assemble the merchandise which is subsequently imported into the United States; and (C) whether
imports of the merchandise into the foreign country have increased after the initiation of the investigation which resulted
in the issuance of such order.

Analysis

Based on our analysis of the requesters' circumvention request, Commerce determines that the requesters have satisfied the
criteria under 19 CFR 351.226(c) to warrant the initiation of a circumvention inquiry of the Orders. Thus, pursuant to 19 CFR 351.226(d)(1)(iii), we are initiating the requested circumvention inquiry. For a full discussion
of the basis for our decision to initiate the circumvention inquiry, see the Circumvention Initiation Checklist. (6) As explained in the Circumvention Initiation Checklist, the information provided by the requester warrants initiating this
circumvention inquiry on a country-wide basis. Commerce has taken this approach in prior circumvention inquiries, where the
facts warranted initiation on a country-wide basis. (7)

Consistent with the approach in the prior circumvention inquiries that were initiated on a country-wide basis, Commerce intends
to issue a questionnaire to solicit information from producers and exporters in Thailand concerning their production of CORE
and their shipments thereof to the United States.

Respondent Selection

Commerce intends to base respondent selection on U.S. Customs and Border Protection (CBP) data. Commerce intends to place
the CBP data on the record of this proceeding within five days of the publication of this initiation notice, which will be
available on Enforcement and Compliance's Antidumping and Countervailing Duty Centralized Electronic Service System (ACCESS).
ACCESS is available to registered users at https://access.trade.gov. Comments regarding the CBP data and respondent selection

  should be submitted within seven days after placement of the CBP data on the record of the inquiry.

Commerce intends to establish a schedule for questionnaire responses after respondent selection. A company's failure to completely
respond to Commerce's requests for information may result in the application of partial or total facts available, pursuant
to section 776(a) of the Act, which may include adverse inferences, pursuant to section 776(b) of the Act.

Suspension of Liquidation

Pursuant to 19 CFR 351.226(l)(1), Commerce will notify CBP of the initiation of this circumvention inquiry and direct CBP
to continue the suspension of liquidation of entries of products subject to the circumvention inquiry that were already subject
to the suspension of liquidation under the Orders, and to apply the cash deposit rate that would be applicable if the product was determined to be covered by the scope of the Orders. Should Commerce issue preliminary or final circumvention determinations, Commerce will follow the suspension of liquidation
rules under 19 CFR 351.226(l)(2)-(4).

Notification to Interested Parties

In accordance with 19 CFR 351.226(d) and section 781(b) of the Act, Commerce determines that the requesters' request for a
circumvention inquiry satisfies the requirements of 19 CFR 351.226(c). Accordingly, Commerce is notifying all interested parties
of the initiation of this circumvention inquiry to determine whether CORE from Thailand using components manufactured in Korea
is circumventing the Orders. In addition, we have included a description of the products that are the subject of this inquiry, and an explanation of
the reasons for Commerce's decision to initiate this inquiry as provided above and in the accompanying Circumvention Initiation
Checklist. (8)

In accordance with 19 CFR 351.226(e)(1), Commerce intends to issue its preliminary circumvention determination within 150
days from the date of publication of the notice of initiation of a circumvention inquiry in the
Federal Register
. Furthermore, in accordance with section 781(f) of the Act and 19 CFR 351.226(e)(2), unless the circumvention inquiry is
rescinded, in whole or in part, or extended, Commerce intends to issue its final determination within 300 days from the date
of publication of the notice of initiation of the circumvention inquiry in the
Federal Register
.

This notice is published in accordance with section 781(b) of the Act and 19 CFR 351.226(d)(1)(iii).

Dated: March 30, 2026. Christopher Abbott, Deputy Assistant Secretary for Policy and Negotiations, performing the non-exclusive functions and duties of the Assistant
Secretary for Enforcement and Compliance. [FR Doc. 2026-06449 Filed 4-1-26; 8:45 am] BILLING CODE 3510-DS-P

Footnotes

(1) 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, the People's Republic of China, the Republic of Korea,
and Taiwan: Notice of Correction to the
81 FR 58475 (August 25, 2016); and 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) (Orders).

(2) See Requesters' Letter, “Request for Circumvention Ruling Pursuant to Section 781(b) of the Tariff Act of 1930,” dated February
26, 2026.

(3) See Checklist, “Certain Corrosion-Resistant Steel Products from the Republic of Korea Order,” dated concurrently with, and hereby
adopted by, this notice (Circumvention Initiation Checklist) at Attachment 1.

(4) See Statement of Administrative Action Accompanying the Uruguay Round Agreements Act, H.R. Doc. No. 103-316, Vol. 1 (1994) (SAA),
at 893.

(5) See, e.g., Hydrofluorocarbon Blends from the People's Republic of China: Final Affirmative Determination of Circumvention
with Respect to R- 410B, R-407G, and a Certain Custom Blend from the People's Republic of China,
89 FR 56848 (July 11, 2024).

(6) See Circumvention Initiation Checklist.

(7) See, e.g., Certain Corrosion-Resistant Steel Products from the Republic of Korea and Taiwan: Initiation of Anti-Circumvention
Inquiries on the Antidumping Duty and Countervailing Duty Orders,
83 FR 37785 (August 2, 2018); Carbon Steel Butt-Weld Pipe Fittings from the People's Republic of China: Initiation of Anti-Circumvention Inquiry on the
Antidumping Duty Order,
82 FR 40556, 40560 (August 25, 2017) (stating at initiation that Commerce would evaluate the extent to which a country-wide
finding applicable to all exports might be warranted); and Certain Corrosion-Resistant Steel Products from the People's Republic of China: Initiation of Anti-Circumvention Inquiries
on the Antidumping Duty and Countervailing Duty Orders,
81 FR 79454, 79458 (November 14, 2016) (stating at initiation that Commerce would evaluate the extent to which a country-wide
finding applicable to all exports might be warranted).

(8) See Circumvention Initiation Checklist.

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CFR references

19 CFR 351.226

Named provisions

Section 781(b) - Circumvention Section 781(b)(1)(C) - Minor or Insignificant Process

Classification

Agency
ITA
Published
April 2nd, 2026
Instrument
Notice
Legal weight
Binding
Stage
Final
Change scope
Substantive
Document ID
ITA_FRDOC_0001-11779
Docket
ITA_FRDOC_0001-11779

Who this affects

Applies to
Importers and exporters Manufacturers Metal producers
Industry sector
3311 Iron and Steel Mills 3323 Architectural and Structural Metals 3361 Automotive Manufacturing
Activity scope
Antidumping/Circumvention Inquiry Countervailing Duty Inquiry Steel Import Compliance
Threshold
CORE completed in Thailand using Korean-origin components exported to the United States
Geographic scope
United States US

Taxonomy

Primary area
International Trade
Operational domain
Compliance
Topics
Antidumping Countervailing Duties Steel

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