On July 29, 2026, the District Court of Amsterdam dismissed claims against Westlake Corporation in two lawsuits within the Ethylene Antitrust Litigation: one filed by Shell Chemical Europe B.V. seeking approximately €1,025 million in damages and another by Stichting Ethylene Claims for a declaratory judgment. These dismissals are subject to appeal, and twelve other related lawsuits remain pending at first instance courts. Westlake Corporation operates in the petrochemical industry, producing plastics and chemicals.