Starting October 22, 2024, a 25% surtax on Chinese steel and aluminum imports takes effect.
A final list of products affected can be found here:
https://www.canada.ca/en/department-finance/news/2024/10/final-list-of-steel-and-aluminum-products-from-china-that-will-be-subject-to-a-25-per-cent-surtax.html