Ann: Epanko Special Mining Licence, page-166

EV batteries this year, graphite in general next year.
Biden -> White House <- EGR named on their website
Sorry for my positivity.

As part of the long-awaited tariff update, Biden will increase tariffs this year under Section 301 of the Trade Act of 1974 from 25% to 100% on EVs, bringing total duties to 102.5%, from 7.5% to 25% on lithium-ion EV batteries and other battery parts and from 25% to 50% on photovoltaic cells used to make solar panels. Some critical minerals will have their tariffs raised from nothing to 25%.

More tariffs will follow in 2025 and 2026 on semiconductors, as well as lithium-ion batteries that are not used in electric vehicles, graphite and permanent magnets as well as rubber medical and surgical gloves.