I don't think so I think they are just fresh cut potatoes. I must check the next time I buy them.
I never thought offreezing them, i am so going to try this
I always make my chips in big batches and freeze, I just parboil them, let them cool down and then spread them out on a piece of baking paper, add that carefully to the bottom drawer of freezer and once frozen transfer the chips to a ziplock freezer bag in handy portion sizes.
You can even add your seasoning before freezing if you wish.