The Commerce Department did not properly support its conclusion that it couldn't use antidumping respondent Z.A. Sea Foods Private Limited's (ZASF) Vietnamese sales to calculate normal value, the Court of International Trade ruled in an April 19 opinion. The case concerns a review of the AD order on frozen warm water shrimp from India in which Commerce rejected using ZASF's Vietnamese data for constructed value despite it being the largest market for the respondent's third country sales. The court said that Commerce's reliance on CBP's antidumping evasion determination on Vietnamese shrimp which did not involve ZASF cannot stand as a basis to reject the data. However, the court did uphold the agency's decision to not apply a knowledge test to its assessment of potential third country markets.

Oman Fasteners must make duty deposits for potential Section 232 steel and aluminum duty liability on all entries affected by its case challenging the validity of certain Section 232 duties, the Court of International Trade said in an April 15 opinion. Oman Fasteners requested that the court establish and administer an escrow account to give security on its potential Section 232 duty liability throughout the stay period pending an appeal of the court's decision. A three-judge panel said that the court was not convinced that setting up an escrow account is better than depositing estimated 232 duties for affected entries.

The Court of International Trade in an April 14 opinion denied steel company SSAB Enterprises' bid to intervene in a countervailing duty review challenge, holding that since the company "sat on the sidelines" during the review, it didn't have the right to join the case. SSAB requested the review the 2019 CVD review of cut-to-length carbon steel plate from South Korea, but it didn't participate in it. "Commerce’s regulations, however, require that a would-be litigant do more than just show up," the opinion said. "Because SSAB did not actively participate in the review, the court denies its motion to intervene."

The Court of International Trade has jurisdiction to hear challenges to the Commerce Department's final determination in antidumping cases subject to suspension agreements, the U.S. Court of Appeals for the Federal Circuit said in a series of four opinions issued April 14. Throughout the four cases, various U.S. and Mexican tomato producers challenged the final determination in the antidumping investigation into Mexican tomatoes, which was subject to an antidumping suspension agreement. The cases also challenged Commerce's withdrawal from a previous suspension agreement and the agency's decision to continue the antidumping investigation following this withdrawal.

The Court of International Trade, in an April 4 opinion made public April 12, sustained parts and sent back parts of the Commerce Department's final results in the 2017-2018 administrative review of the antidumping duty order on solar cells from China. Judge Claire Kelly upheld Commerce's pick of Malaysia as the primary surrogate country and the calculation of surrogate financial ratios. However, the judge remanded Commerce's decision to value silver paste using Malaysian import data, valuation of mandatory respondent Risen's ethyl vinyl acetate and backsheet, use of partial adverse facts available to value missing factor of production data and calculation of the separate rate.

The Court of International Trade remanded in part and sustained in part the Commerce Department's final results in the 2018 administrative review of the countervailing duty order on utility scale wind towers from Vietnam, in a March 24 opinion made public April 4. Judge Timothy Reif said that on remand Commerce must address evidence presented by CVD petitioner Wind Tower Trade Coalition of respondent CS Wind Vietnam's alleged manipulation of the denominator used in the benefit calculation and evidence relating to the country of origin of CS Wind Vietnam's steel plate.

The Court of International Trade dealt a blow to the over 3,600 lawsuits challenging Lists 3 and 4A Section 301 China tariffs covering over $200 billion in goods, finding that the U.S. Trade Representative had the authority to impose the tariffs. In the highly-anticipated opinion, the court ruled against the plaintiffs' argument that the USTR could not impose Section 301 tariffs because the government was responding to retaliatory tariffs from China.

The Court of Appeals for the Federal Circuit affirmed the higher 35% duty rate for tuna salad pouches imported by StarKist in a March 30 opinion, siding with CBP's preferred Harmonized Tariff Schedule classification. The Court of International Trade first sided with CBP, upholding the agency's finding that the tuna salad pouches are "not minced" and "in oil." The Federal Circuit agreed with the trade court and said that the pouches are indeed not minced and in oil, prompting their placement under HTS subheading 1604.14.10.

The Court of International Trade remanded a case brought by Mexican exporter Building Systems de Mexico in a March 21 opinion made public March 30 concerning the AD investigation into fabricated structural steel from Mexico. Judge Claire Kelly sent back elements of the Commerce Department's decision to use mandatory respondent Corey S.A.'s home market sales to explain why the agency rejected BSM's data for insufficient volume but relied on Corey's when it had less data and to explain whether a particular sale was contracted for during the investigation period.

The Court of International Trade partially granted a motion for an injunction in an antidumping duty case, but rejected the mattress companies' bid for an open-ended injunction enjoining liquidation of their entries. Judge Timothy Reif said that the plaintiffs, led by Ashley Furniture Industries, didn't show that the threat of liquidation of their future entries don't pose irreparable harm, a likelihood of success on the merits and that the public interest is served by an open-ended injunction. The judge granted the injunction through the end of the first administrative review of the AD order.