Comm. Overseeing Action for Lumber Int'l Trade Investigations or Negots. v. United States

Slip Op. 25-158 UNITED STATES COURT OF INTERNATIONAL TRADE

COMMITTEE OVERSEEING ACTION FOR LUMBER INTERNATIONAL TRADE INVESTIGATIONS OR NEGOTIATIONS, Plaintiff, and MOBILIER RUSTIQUE (BEAUCE) INC., ET AL., Before: Mark A. Barnett, Chief Judge Consolidated Plaintiffs, Consol. Court No. 19-00122 v. UNITED STATES, Defendant, and FONTAINE INC., ET AL., Defendant-Intervenors.

OPINION AND ORDER [Remanding the U.S. Department of Commerce’s remand results in the countervailing duty expedited review of certain softwood lumber products from Canada] Dated: December 18, 2025 Sophia J.C. Lin, Picard Kentz & Rowe LLP, of Washington, DC, argued for Plaintiff Committee Overseeing Action for Lumber International Trade Investigations or Negotiations. Also on the brief was Abraham Hendryx.

Sosun Bae, Senior Trial Counsel, Commercial Litigation Branch, Civil Division, U.S. Department of Justice, of Washington, DC, argued for Defendant United States. On the brief were Brett A. Shumate, Assistant Attorney General, Patricia M. McCarthy, Director, Claudia Burke, Deputy Director, and Robert R. Kiepura, Trial Attorney. Of counsel on Consol. Court No. 19-00122 Page 2

the brief was Jesus N. Saenz, Senior Attorney, Office of the Chief Counsel for Trade Enforcement and Compliance, U.S. Department of Commerce, of Washington, DC.

Edward M. Lebow and Davis Price Shugrue, Haynes and Boone, LLP, of Washington, DC, argued for Defendant-Intervenors Les Produits Forestiers D&G Ltée and Les Produits Forestiers Portbec Ltée.

Barnett, Chief Judge: This matter is before the court following the U.S. Department of Commerce’s (“Commerce” or “the agency”) redetermination upon remand in the countervailing duty (“CVD”) expedited review of certain softwood lumber products from Canada. Final Results of Redetermination Pursuant to Ct. Remand (Apr.

21, 2025) (“Third Remand Results”), ECF No. 309-1; 1 see also Certain Softwood Lumber Prods. From Can., 84 Fed. Reg. 32,121 (Dep’t Commerce July 5, 2019) (final results of CVD expedited rev.) (“Final Results”), ECF No. 99-5, and accompanying Issues and Decision Mem., C-122-858 (June 28, 2019) (“I&D Mem.”), ECF No. 99-6. 2

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Commerce issued the Third Remand Results in response to the court’s opinion in Committee Overseeing Action for Lumber Int’l Trade Investigations or Negotiations v. United States (Coalition VIII), 49 CIT __, 755 F. Supp. 3d 1317 (2025). 3 For the reasons discussed herein, the court remands Commerce’s Third Remand Results.

BACKGROUND The sole remaining issue in this case relates to Commerce’s calculation of the subsidy rate for Les Produits Forestiers D&G Ltée (“D&G”) and its cross-owned affiliates, including Les Produits Forestiers Portbec Ltée (“Portbec”). See Coalition VIII, F. Supp. 3d at 1328 (remand order). D&G initially intervened in this action on the side of Defendant United States (“the Government”) after obtaining a de minimis rate in the Final Results. Order (July 19, 2019), ECF No. 43; Final Results, 84 Fed. Reg. at 32,122. Relevant here, Plaintiff, Committee Overseeing Action for Lumber International Trade Investigations or Negotiations (“Plaintiff” or “the Coalition”), challenged Commerce’s decision not to attribute subsidies received by the unaffiliated Canadian suppliers of lumber to D&G/Portbec. See Comm. Overseeing Action for Lumber Int’l Trade Investigations or Negots. v. United States (Coalition VII), 48 CIT __, __, 701 F. Supp. 3d 1334, 1346 (2024). In Coalition VII, the court remanded Commerce’s determination for reconsideration or further explanation. Id. at 1349–54.

Familiarity with the background information contained in Coalition VIII and prior opinions is presumed.

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Commerce determined to recalculate the rate using information provided on remand by D&G/Portbec. Shortly after Coalition VII, Commerce issued the companies a supplemental questionnaire. Questionnaire for D&G & Portbec (June 5, 2024) (“2024 Suppl. Questionnaire), 2PRR 1, 3RCJA Tab 4. That questionnaire requested additional information regarding lumber purchased during the calendar year 2015, i.e., the period of review for the CVD expedited review. Id. at 4. Specifically, Commerce requested D&G and Portbec to each report the “volume/value of lumber sourced from affiliated Canadian suppliers,” the “volume/value of lumber sourced from unaffiliated Canadian suppliers,” and the “volume/value of lumber sourced from U.S. suppliers.” Id. Additionally, Commerce requested documentation regarding “each company’s largest purchase of lumber from an unaffiliated Canadian supplier during calendar year 2015” and reconciliation worksheets tying “the purchase to the company’s raw materials purchase ledger account (or other appropriate account), trial balance, and financial statement.” Id. D&G/Portbec timely responded to the supplemental questionnaire. Resp. of [D&G/Portbec] to Suppl. Questionnaire (June 18, 2024) (“D&G 2024 Suppl. Resp.”), 2CRR 2, 2PRR 2, Suppl. 3RCJA. Relevant to the arguments before the court, in that response, Portbec reported C$11,509,555 in lumber purchases from unaffiliated Canadian suppliers, with breakdowns for the portion of that lumber either Consol. Court No. 19-00122 Page 5

remanufactured or resold without additional processing. Id., Table 2. 4 Portbec further disclosed the relative amounts of exports of subject merchandise to the United States that were either remanufactured or resold. Id. Additionally, Portbec reported an amount for lumber purchased from U.S. suppliers. Id. Portbec provided documentation of its largest purchase from an unaffiliated Canadian supplier. Id., Annex 2.

In its response, Portbec did not explicitly state that some of the lumber it reported as purchased from unaffiliated Canadian suppliers had already been entered into the United States and was not reflected in the amount listed for lumber purchased from U.S. suppliers. See id., Table 2. The documentation that Portbec provided did, however, appear to indicate that, for at least that individually reported transaction, Portbec took title of the lumber after it was entered into the United States. See id., Annex 2. 5 Moreover, during the underlying expedited review, Portbec had reported that “[t]he vast majority of its transactions are made on a back to back basis (buying Canadian lumber from US importers of record and reselling to US buyers).” Resp. of [Portbec] to CVD Questionnaire (Apr. 12, 2018) (“Portbec 2018 Resp.”) at 2, CR 70, PR 223, 3RCJA Tab 1. Commerce verified that D&G and Portbec “sourced their wood . . . from private

Prelim. Cmts. for the [Third] Remand Redetermination (Feb. 19, 2025) (“D&G Prelim.

Cmts.”) at 3 n.2, 3PRR 1, 3RCJA Tab 6; Letter to the Ct. (Dec. 5, 2025), ECF No. 334.

D&G 2024 Suppl. Resp., Annex 2.

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sources, mostly in the United States.” Verification of the Questionnaire Resps. of [D&G/Portbec] (Nov. 8, 2018) (“D&G Ver. Rpt.”) at 4, CR 869, PR 668, CJA Tab 38. 6 After evaluating the 2024 questionnaire responses, Commerce determined to include certain supplier subsidies in the subsidy calculations through application of the agency’s trading company regulation, 19 C.F.R. § 351.525(c), 7 but again calculated a de minimis rate for D&G/Portbec. Final Results of Redetermination Pursuant to Ct. Remand (Sept. 10, 2024) (“Second Remand Results”) at 9–10, 23, ECF No. 255-1.

Commerce’s subsidy calculations relied on the values reported for lumber purchased from unaffiliated Canadian suppliers that was sold either with or without further processing. See id.; Final Results of Redetermination Calculations for [D&G/Portbec], C-122-858, Attach. (Sept. 11, 2024), 2CRR 12, 2PRR 13, 2RCJA Tab 12 (citing D&G 2024 Suppl. Resp., Tables 1 and 2).

Before the court, Plaintiff supported Commerce’s reliance on section 351.525(c) but opposed Commerce’s calculation methodology. See Coalition VIII, 755 F. Supp. 3d at 1324. D&G/Portbec filed comments in support of Commerce’s Second Remand

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Results. Cmts. of Def.-Ints. [D&G/Portbec] in Supp. of [Second Remand Results] (“D&G Second Remand Cmts.”), ECF No. 264. In a footnote, they stated: “support for the stated result does not include agreement with or acquiescence in Commerce’s decisions regarding the passthrough of subsidy benefits from unaffiliated suppliers to D&G/Portbec.” Id. at 1 n.1. D&G/Portbec further asserted that any recalculation on a court-ordered remand “would need to take into account Commerce’s prior, verified determination that . . . the vast majority of D&G/Portbec’s transactions involve purchasing Canadian lumber on a duty paid basis in the United States and reselling the lumber to buyers in the United States.” Id. at 3. D&G/Portbec requested the court to instruct Commerce “to collect the requisite data to complete a fair and accurate calculation” if the agency “is unable to distinguish between U.S. and Canadian lumber purchases by D&G/Portbec.” Id. at 4.

The court remanded Commerce’s calculation methodology and declined to require Commerce to reopen the record. Coalition VIII, 755 F. Supp. 3d at 1325–27.

The court stated that “[i]t is for Commerce, on remand, to determine whether it is appropriate to entertain D&G/Portbec’s argument at this stage of the proceeding or to reopen the record to collect additional data.” Id. at 1327.

On remand, D&G/Portbec filed preliminary comments with Commerce.

D&G/Portbec requested the opportunity to “provide a breakdown of purchases of lumber from unaffiliated Canadian suppliers separately for deliveries in Canada and in the United States,” based on their view that Commerce’s trading company regulation applies to “a trading company which exports subject merchandise” and does not apply Consol. Court No. 19-00122 Page 8

“to a purchaser in the United States at [arm’s] length from the importer of the subject merchandise.” D&G Prelim. Cmts. at 2. D&G/Portbec clarified that this information “would not elicit the same information as had been provided” with respect to purchases from U.S. suppliers. Id. at 3 (emphasis added). They further explained that the record already reflected that, with respect to Portbec, “[o]f the C$11,509,555 in lumber purchased from unaffiliated Canadian suppliers in 2015, . . . C$6,609,791 was resold in the United States.” Id. at 4 (citing D&G 2024 Suppl. Resp., Table 2). D&G/Portbec sought to document the share of the C$6,609,791 in resales that was “purchased from importers of record after importation into the United States.” Id. In their request, D&G/Portbec referenced Commerce’s earlier recognition of Portbec’s purchases of “Canadian lumber on a duty paid basis in the United States” and opined that Commerce had “perhaps inadvertently” included these purchases in the calculations. Id. at 3–4 (citing, inter alia, I&D Mem. at 39). 8 Commerce declined to reopen the record. Third Remand Results at 6.

Commerce initially stated that regardless of whether Portbec purchased the lumber in Canada from unaffiliated Canadian suppliers or purchased and resold the lumber in the United States, which was produced by unaffiliated Canadian suppliers, the situation is still appropriately considered in this instance to be a relationship between a producer and its trading company, under 19 CFR 351.525(c) because fundamentally the lumber was produced by an

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unaffiliated Canadian producer, which benefited from countervailable subsidies. Id. at 7 (emphases added); see also Draft Results of Redetermination Pursuant to Ct. Remand (Mar. 25, 2025) at 6–7, 3PRR 3, 3RCJA Tab 7. Commerce noted that Portbec’s reference to purchasing lumber on a “duty paid basis” must “refer to general Customs duties, rather than countervailing duties” because “countervailing duties were not in effect during the [period of review].” Third Remand Results at 7. Accordingly, Commerce found, “there is no risk of potentially double counting any countervailing duties.” Id. Commerce also reconsidered its calculation methodology. Commerce adopted one of the Coalition’s two proposed methodologies, explaining that it “properly takes into account each company’s relative share of purchases of lumber from unaffiliated Canadian suppliers and each company’s relative share of total sales.” Id. at 9–10. The revised methodology resulted in “an overall subsidy rate of 1.75 percent,” for D&G/Portbec, “which is above de minimis.” Id. at 9.

Before Commerce, D&G/Portbec challenged the agency’s application of the trading company regulation to purchases Portbec averred it made in the United States.

See Cmts. on the Draft Results of Redetermination Pursuant to Ct. Remand (Apr. 1, 2025) (“D&G Draft Cmts.”) at 4–12, 3PRR 7, 3RCJA Tab 8. D&G/Portbec argued that Commerce’s rationale for declining to reopen the record is legally erroneous because it misapplies the trading company regulation to merchandise Portbec purchased after importation into the United States. Id. at 5–7.

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Commerce responded by explaining that D&G/Portbec “did not provide complete information regarding their lumber purchases when requested by Commerce for its subsidy analysis” during the prior remand proceeding in 2024. Third Remand Results at 11. Commerce highlighted its reliance on Portbec’s reporting of the value of lumber purchased from unaffiliated Canadian suppliers during 2015 to “conduct its analysis and subsidy rate calculation for the companies.” Id. at 12 & n.43. Commerce explained that D&G/Portbec was responsible for alerting Commerce to the nature of their lumber purchases because only they were in possession of the information. Id. at 12–13.

Commerce stated that “if, during 2015, D&G/Portbec purchased from unaffiliated Canadian suppliers lumber that was not produced in Canada or lumber that was located in the United States, then D&G/Portbec had the obligation to report those facts to Commerce.” Id. at 13. That failure to build the record meant that Commerce was unable “to fully evaluate D&G/Portbec’s arguments that 19 C.F.R. 351.525(c) is inapplicable to [certain] facts relating to their lumber purchases.” Id. Thus, Commerce declined to reopen the record of this remand proceeding. Id. at 14. Commerce did not further address the legal basis for D&G/Portbec’s argument regarding application of the trading company regulation or the agency’s prior statements about D&G’s purchases of lumber after importation. See id. at 11–14.

D&G/Portbec also complained that the record lacked sufficient evidence regarding remanufactured lumber or the identity and location of the producer of such lumber. D&G Draft Cmts. at 10–11. Commerce rejected this argument. Third Remand Results at 12. Commerce pointed to its 2024 supplemental request for information Consol. Court No. 19-00122 Page 11

about lumber “sourced from unaffiliated Canadian suppliers” and explained that this request “could be reasonably interpreted to mean ‘lumber produced by Canadian suppliers.’” Id. According to Commerce, any lack of clarity should have been resolved by D&G/Portbec at the time of its response. See id. at 12–13.

D&G/Portbec oppose Commerce’s Third Remand Results. Cmts. of Def.-Ints.

D&G/Portbec in Opp’n to [Third Remand Results] (“D&G Third Remand Cmts.”), ECF No. 311. The Government and the Coalition urge the court to sustain Commerce’s Third Remand Results and enter judgment in this case. Confid. Def.’s Resp. to Cmts. on [Third Remand Results] (“Def. Third Remand Cmts.”), ECF No. 315; Confid. Pl.’s Cmts. in Supp. of [Third Remand Results] (“Pl. Third Remand Cmts.”), ECF No. 317.

The court heard oral argument on December 10, 2025. Docket Entry, ECF No. 335.

JURISDICTION AND STANDARD OF REVIEW The court exercises jurisdiction pursuant to 28 U.S.C. § 1581(i)(1)(D) (2018 & Supp. II 2020). The court reviews an action commenced pursuant to 28 U.S.C. § 1581(i) in accordance with the standard of review set forth in the Administrative Procedure Act, 5 U.S.C. § 706, as amended. See 28 U.S.C. § 2640(e). Section 706 directs the court, inter alia, to “hold unlawful and set aside agency action, findings, and conclusions found to be . . . arbitrary, capricious, an abuse of discretion, or otherwise not in accordance with law.” 5 U.S.C. § 706(2)(A). 9

D&G Third Remand Cmts at 2; Def. Third Remand Cmts. at 8; Pl. Third Remand Cmts. at 2.

This case does not arise under section 1516a because “CVD expedited reviews are Consol. Court No. 19-00122 Page 12

DISCUSSION I. Parties’ Contentions D&G/Portbec contend that Commerce legally erred by applying 19 C.F.R. § 351.525(c) to lumber Portbec purchased from unaffiliated suppliers after the lumber entered the United States. D&G Third Remand Cmts. at 2. 10 They argue that in 2024, D&G/Portbec provided proof of their transactions in the United States, and aver that Commerce was aware of the nature of such sales. Id. at 5 (citing I&D Mem. at 39; D&G 2024 Suppl. Resp., Annex 2). D&G/Portbec further contend that Commerce abused its discretion in declining to reopen the record. Id. at 2–3, 7–10. Lastly, D&G/Portbec argue that Commerce failed adequately to address the argument that 19 C.F.R. § 351.525(c) does not apply to remanufactured lumber “and instead requires an upstream subsidy allegation” by the Coalition. Id. at 10.

The Government contends that “Commerce reasonably relied on” the information D&G/Portbec provided in 2024 to calculate the subsidy rate and D&G/Portbec’s request to reopen the record confirms their failure to develop the record. Def. Third Remand Cmts. at 12–13. The Government further asserts that the evidence on which

principally a creature of Commerce’s regulations” and are not among the statutory determinations listed in section 1516a. Coalition VII, 701 F. Supp. 3d at 1339; see also, e.g., Comm. Overseeing Action for Lumber Int’l Trade Investigations or Negots. v. United States (Coalition V), 66 F.4th 968, 976 n.4 (Fed. Cir. 2023).

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D&G/Portbec seek to rely is unavailing. 11 Id. at 13. The Government also contends that D&G/Portbec’s “hypothetical regarding double remedies . . . is moot according to the facts of this case.” Id. at 15. Lastly, regarding remanufactured lumber, the Government contends that Commerce previously explained that the upstream subsidy provision does not apply to purchases of “subject merchandise (rather than an input into subject merchandise)” and the court did not remand this aspect of the Second Remand Results. Id. (quoting Second Remand Results at 16).

The Coalition contends that for “subject merchandise that D&G/Portbec claims it ‘purchased . . . in the United States’ and then resold to U.S. customers . . ., D&G/Portbec also acts functionally as a trading company.” Pl. Third Remand Cmts. at 4–5. 12 The Coalition argues that because “the benefits from these subsidies had not been addressed or countervailed, Commerce correctly determined that the relationship between a producer and its trading company still applies” insofar as the lumber was produced by unaffiliated Canadian suppliers. Id. at 6. Plaintiff further argues that

Resp., Annex 2 at 2). According to the Government, the documentation appears to represent a sale between two Canadian companies and lumber “routed through the United States.” Id. (citing same).

Commerce did not abuse its discretion in declining to reopen the record. Id. at 7. 13 With respect to remanufacturing, the Coalition contends that this issue was previously resolved by Commerce and sustained by the court such that Commerce properly limited the remand proceeding to the subsidy calculations. Id. at 9–10.

II. Analysis Commerce’s decision not to reopen the record is subject to review for abuse of discretion pursuant to 5 U.S.C. § 706(2)(A). “Discretion is abused if, for example, its exercise rests on a clear error of judgment in the consideration of the relevant factors.”

Tau-Ken Temir LLP v. United States, 147 F.4th 1363, 1373 (Fed. Cir. 2025) (citation omitted). Accordingly, “to know whether Commerce abused its discretion . . ., we must know the relevant considerations.” Id. 14 While not necessarily exhaustive, finality and efficiency considerations are best served by limiting reopening of the record. See Essar

But it is enough for present purposes to note that D&G/Portbec requested Commerce to reopen the record to collect additional information regarding purchases in the United States. D&G Prelim. Cmts. at 5. After Commerce declined to do so, D&G/Portbec argued in their comments on the draft remand that the agency’s decision was legally erroneous, and, additionally, that Commerce lacked evidence to support the conclusion that D&G/Portbec conducted only minor processing on remanufactured lumber. D&G Draft Cmts. at 3–4.

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Steel Ltd. v. United States, 678 F.3d 1268, 1277–78 (Fed. Cir. 2012) (noting the “small number of exceptions” favoring supplementation of the record, such as evidence of fraud or incorrect underlying agency data). Accordingly, Commerce has substantial discretion over the decision whether to accept new information on remand, but that discretion is not unlimited. Furthermore, to survive judicial review, Commerce “must examine the relevant data and articulate a satisfactory explanation for its action[,] including a ‘rational connection between the facts found and the choice made.’” Motor Vehicle Mfrs. Ass’n of U.S., Inc. v. State Farm Mut. Auto. Ins. Co., 463 U.S. 29, 43 (1983) (citation omitted).

On remand, while Commerce initially declined to reopen the record on the asserted basis that Portbec’s purchase of lumber in the United States from unaffiliated Canadian suppliers “is still appropriately considered [by the agency] in this instance to be a relationship between a producer and its trading company,” Third Remand Results at 7, Commerce’s decision ultimately rested on what the agency considered to be D&G/Portbec’s failure to develop the record in their 2024 supplemental questionnaire response, see id. at 11. 15 Thus, the court considers the latter basis as Commerce’s rationale for its decision.

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In 2024, the court remanded Commerce’s Final Results, in part, for the purpose of reconsidering the agency’s assessment of supplier subsidies. Coalition VII, 701 F.

Supp. 3d at 1349–54. The agency’s supplemental questionnaire tied the request for additional information to Coalition VII. 2024 Suppl. Questionnaire (cover letter).

Commerce did not explicitly request D&G/Portbec to separately identify purchases of lumber located in the United States. See id. Commerce’s omission did not, however, necessarily prevent the respondents from providing information they considered relevant to Commerce’s subsidy calculations. Cf. D&G 2024 Suppl. Resp., Table 2 (providing export-related information not specifically requested). 16 D&G/Portbec’s reliance on certain purchase documentation to demonstrate timely submission of U.S. purchases is overstated. That documentation relates to a single purchase. D&G 2024 Suppl. Resp. at 1, Annex 2. And as indicated above, supra note 5, to identify the information D&G/Portbec characterizes as “proof of its transactions in the United States,” D&G Third Remand Cmts. at 5, one must piece together the dates on the invoice and warehouse documentation, see D&G 2024 Suppl.

Resp., Annex 2. The information hardly leaps off the page.

Because Commerce, in the Third Remand Results, relied only on the evidentiary basis for its decision, the court addresses whether substantial evidence supports that decision; the court does not, at this time, address whether a decision by Commerce to include in its subsidy calculation documented purchases of duty paid lumber in the United States would be in accordance with law.

Commerce’s rationale for not requesting the information is not documented in the record before the court.

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D&G/Portbec’s failure to build the record in 2024 renders this case a close call.

But the issues surrounding supplier subsidies and whether or how to account for such subsidies in this expedited review were not new when Commerce issued the supplemental questionnaire in 2024, or when Commerce declined D&G/Portbec’s request to reopen the record in 2025. In 2019, when the agency initially declined to consider supplier subsidies, Commerce made factual findings relevant to this issue.

Commerce stated that “D&G/Portbec is a border mill that was verified to have sourced their wood from private sources, mostly in the United States.” I&D Mem. at 39 & n.248 (citing D&G Ver. Rpt. at 4) (emphases added). At the time, Commerce further found that “only a relatively small proportion of D&G/Portbec’s business involves sales of merchandise from Canada to the United States,” and, as discussed above, “as it regards reselling activities, the vast majority of D&G/Portbec’s transactions involve purchasing Canadian lumber on a duty paid basis in the United States and reselling the lumber to buyers in the United States.” Id. at 39 & nn.149–50 (citations omitted). The court previously faulted that explanation as a basis for disregarding entirely the subsidies to respondents’ suppliers because Commerce had failed to consider that such subsidies may be “the difference between zero or de minimis subsidy rates and subsidy rates above de minimis.” Coalition VII, 701 F. Supp. 3d at 1353. The issue now, however, is whether Commerce’s inclusion of the supplier subsidies on D&G/Portbec’s purchases of duty paid Canadian lumber in the United States is in accordance with law or whether Commerce should have permitted D&G/Portbec to provide additional relevant information, to the extent necessary, to distinguish such sales. This question is Consol. Court No. 19-00122 Page 18

of particular import here when again, it may be the difference between an above or below de minimis subsidy rate.

In addressing the question of supplier subsidies in its current form, Commerce failed to consider its earlier findings. Commerce instead treated the issue as newly arising, querying that “if, during 2015, D&G/Portbec purchased from unaffiliated Canadian suppliers lumber that was not produced in Canada or lumber that was located in the United States, then D&G/Portbec had the obligation to report those facts to Commerce.” Third Remand Results at 13 (emphasis added). But D&G/Portbec had reported those facts, and Commerce had relied on those facts and the agency’s verification thereof earlier in the proceeding. See I&D Mem. at 39. While the information provided in 2018 may have been qualitative instead of quantitative, Commerce’s statement that D&G/Portbec sought, “at this late stage in the remand proceeding, [to] raise arguments based on information that was not disclosed to Commerce previously,” Third Remand Results at 13, is contradicted by the record insofar as D&G/Portbec had previously disclosed purchasing lumber within the United States and Commerce affirmed its verification of that fact. Thus, so too is Commerce incorrect to state that it “had no reason to question the accuracy of the information provided in D&G/Portbec’s [2024] Response.” Id. Rather, Commerce had reason to probe the completeness of the information, if not in 2024, then on remand in 2025 when D&G/Portbec again raised the issue. See D&G Prelim. Cmts. at 2.

Commerce abuses its discretion when “its exercise rests on a clear error of judgment in the consideration of the relevant factors.” Tau-Ken Temir LLP, 147 F.4th at Consol. Court No. 19-00122 Page 19

1373. Commerce must also provide a “rational connection between the facts found and the choice made.” State Farm, 463 U.S. at 43. While relevant, Commerce’s reliance on finality considerations to decline to reopen the record, see Third Remand Results at 13, does not survive judicial review pursuant to these standards. 17 Previously, Commerce necessarily has reconsidered its position on issues in response to court-ordered remands when the agency has failed to fully grapple with arguments by interested parties. See Coalition VII, 701 F. Supp. 3d at 1349–54 (remanding for Commerce to reconsider or further explain its views on application of the upstream subsidy allegation and the trading company and combination rate regulations); Second Remand Results at 9–10, 16–17 (deciding to apply the trading company regulation and finding the statutory upstream subsidy provision inapplicable); see also Coalition VIII, 755 F. Supp. 3d at 1325–26 (remanding Commerce’s calculation methodology because the agency failed to engage with the Coalition’s arguments); Third Remand Results at 9 (adopting one of the Coalition’s proposed methodologies). And here, Commerce has failed to grapple with the basis for D&G/Portbec’s request to reopen the record within the context of the record as a whole. Finality considerations are not enough to overcome this failure.

The situations are not “similar” for purposes of SKF solely because Commerce is again deciding whether to reopen the record on remand; thus, Commerce does not necessarily act arbitrarily in deciding differently.

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Accordingly, the court remands this limited matter to the agency for reconsideration and, as appropriate, acceptance of D&G/Portbec’s proffered documentation. 18 CONCLUSION AND ORDER In accordance with the foregoing, it is hereby ORDERED that Commerce’s Third Remand Results are remanded for the agency to reconsider its subsidy calculations with respect to D&G/Portbec consistent with this opinion; it is further ORDERED that Commerce shall file its remand redetermination on or before March 18, 2026; it is further

Rather than representing a “depart[ure] from Commerce’s prior position,” as D&G/Portbec contend, D&G Third Remand Cmts. at 11, Commerce’s explanation aligns the agency’s current position with earlier agency statements regarding the nature of subject merchandise as an input (or not), see Coalition VII, 701 F. Supp. 3d at 1351–52 (citing agency determinations). Accordingly, the court rejects D&G/Portbec’s argument.

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ORDERED that subsequent proceedings shall be governed by USCIT Rule 56.2(h); and it is further ORDERED that any comments or responsive comments must not exceed 2,500 words.

/s/ Mark A. Barnett Mark A. Barnett, Chief Judge Dated: December 18, 2025 New York, New York