We bill you, and your supplier could reimburse you depending on your agreement.
Movley is your team! That means we get work and are paid by you. That said, we're built to accept international payments including from your supplier. Read more about billing your factory here.
Talking with your supplier
You can always talk with your supplier and see if they will reimburse you for the re-inspection cost, or deduct it from the final payment due for the goods. This could also be worked into your agreement before ordering. This is a common practice for most sellers.