“Other Concession” – Anyone else get these?

Just recently I have been hit by two “Other Concession” fees by Amazon. I randomly found them when I was going through my transactions for a few orders.

In both instances, they were from orders that went over seas (Ecuador and Columbia) which is odd because I only sell in the US.

The first one, Amazon reimbursed after discussing via chat. The other one, they’re not willing to do anything until after 60 days. It makes zero sense to me. Get $85 after fees for selling an item, they take $95 out of your account for the refund AND THEN give an “other concession” of an additional $119.15 that also comes out of your account. As a customer you make $119.15 for returning an item???

Anyone else run into this?