I sent the following last week and got this response:
We have well received your email and we thank you for your interest in Ritz Paris products.
We have forwarded you email concerning the country of origin of our sun visors to the relevant department.
We will get back to you as soon as possible.
Thank you for your patience and your understanding.
We remain at your disposal for any other request at the following number: 00 33 1 43 16 32 22 from Monday to Saturday, from 10am to 6pm or by email: firstname.lastname@example.org
Ritz Paris E-boutique
I still haven't received a follow-up to confirm the country of origin. But I guess it is irrelevent at this point...