Is there any chance of getting non-American Chemex-style coffee filters?

I’m trying my best to cut myself off from American dependencies, but I’m running out of Chemex filters and I can’t seem to find any high quality third party offerings at all.

I want to use it in a (six cup) Chemex, and I’m looking for the same thick paper quality as what is in the official filters. Just not from an American company. Does anybody have any idea?

@coffeegeek @coffee@lemmy.world @coffee@feddit.uk @buyeuropean