The U.S. Court of International Trade recently issued a ruling in the case of LANXESS Corporation v. United States, Court No. 23-00073, concerning the tariff classification of a chemical product known as Axion CA 1330. The court denied LANXESS’s motion for summary judgment and granted, in part, the government’s cross-motion for summary judgment. This decision affects how LANXESS and similar companies will classify certain chemical imports under U.S. tariff laws.
The ruling is significant as it clarifies the classification of Axion CA 1330, a proprietary formula consisting of toluene, methylaluminoxane, and trimethylaluminum. The classification determines the applicable duty rates for imported goods, which can significantly impact a company's financial bottom line. The court's decision will influence LANXESS and other chemical companies regarding how they report and pay tariffs on similar products.
Background
LANXESS Corporation, a specialty chemical company, is the plaintiff in this case. The dispute arose over the classification of Axion CA 1330, which was imported in 22 entries at various U.S. ports between June and November 2020. LANXESS argued that Axion CA 1330 should be classified under HTSUS subheading 3815.19.00, which has a duty rate of 0% as a supported catalyst. However, the U.S. government contended that the product should be classified under HTSUS subheading 3824.99.28, which carries a duty rate of 6.5% as a preparation of the chemical or allied industries.
The case reached the U.S. Court of International Trade after LANXESS filed protests against the government’s classification decisions. The court's jurisdiction is based on 28 U.S.C. § 1581(a), which allows it to hear cases related to tariff classifications. The court examined the merits of both parties' arguments regarding the appropriate classification of Axion CA 1330.
The Ruling
The court ruled on June 9, 2026, denying LANXESS's motion for summary judgment and granting in part the government's cross-motion. Judge Jennifer Choe-Groves presided over the case. The court found that Axion CA 1330 does not meet the criteria for classification as a paint or varnish under HTSUS subheading 3208.90.00, as it is not a mixture that coats a surface.
The court stated, "Axion CA 1330 is not a paint or a varnish..." It further concluded that the product is not a polymer as defined in the Harmonized Tariff Schedule, which is essential for classification under HTSUS Chapter 39.
Moreover, the court determined that while LANXESS argued for classification as a supported catalyst, the evidence indicated that in its imported state, Axion CA 1330 is not catalytically active and cannot accelerate chemical reactions. The court emphasized that the classification of Axion CA 1330 as a reaction accelerator was incorrect because it does not fulfill that role until combined with other components in a supported catalyst system.
Impact
This ruling has significant implications for LANXESS and other companies involved in the importation of chemical products. The decision clarifies how similar products should be classified under U.S. tariff laws, potentially affecting the duty rates that companies must pay. The court’s interpretation of the Harmonized Tariff Schedule will guide future classifications of chemical products, ensuring that companies understand the criteria for classification and the associated financial implications.
Furthermore, this ruling may set a precedent for how the courts interpret the classification of chemical mixtures and their components in future cases. Companies may need to reevaluate their classification strategies and ensure compliance with the court's interpretation of tariff classifications.
What's Next
LANXESS may consider appealing the ruling, although details on any potential appeal were not available in the court filing. The case highlights ongoing challenges in tariff classification disputes, particularly in the chemical industry, and may lead to further litigation as companies seek clarity on these complex issues.