Importers have until March 31, 2025 to submit requests for 301 tariff exclusions for the machinery listed in Annex E of the following link:
https://ustr.gov/sites/default/files/89%20FR%2076581%20(September%2018%2C%202024).pdf
https://ustr.gov/sites/default/files/89%20FR%2076581%20(September%2018%2C%202024).pdf