US sets tariffs of up to 3,521% on South East Asia solar panels (bbc.com)

If you took even a moment to click through to the article, you would have your answer.

> The US Commerce Department has announced plans to impose tariffs of up to 3,521% on imports of solar panels from four South East Asian countries. [...] Products made in Malaysia by Chinese manufacturer Jinko Solar faced some of the lowest duties of just over 41%. Another China-based firm, Trina Solar, faces tariffs of 375% for the products it makes in Thailand.

They do mean to write 3 point 5 thousand per cent, no typo