T1 Energy Inc.

From time to time, we may be involved in litigation relating to claims arising in the ordinary course of our business. To the knowledge of our management, there are no material litigation, claims, or actions currently pending or threatened against us, any of ourofficers, or directors in their capacity as such, or against any of our property. On June 5, 2025 and July 31, 2025 we received notices from U.S. Customs and Border Protection ( “CBP”) relating to potential customs duties on goods imported in 2024 by one of the entities we acquired in the Trina Business Combination (the “Notices”). CBP has not quantified the duties it alleges are owed. We continue to assess the Notices, but expect to contest them vigorously.

We believe, taking into consideration our indemnities, defenses, insurance and reserves, the ultimate resolution of these matters will not have a material impact on our financial position, results of operations or cash flows. However, the ultimate outcome of these matters cannot be determined at this time, and we cannot guarantee that we will be successful in contesting the Notices, or that we will not need to accrue or pay additional amounts in the future.