FYI: Jim ships from Utah exclusively using the US Postal Service. (I'd like to stand corrected if he uses other carriers, but I've never seen him use any.)
He ships to all countries, but the postal service has shipping restrictions to some countries... which can be googled or searched for on the USPS.com website.
If you live outside the US, please check before you order. If you did place as order and the US Postal Service doesn't ship to your country, Jim will contact you and most likely give you a refund.
If you are determined to get chips from Jim, you'll need to find someone who can order on your behalf, receive the order, then re-ship the order using a different carrier.
It costs extra time and money, but that's the only way I know to get around the USPS's restrictions.