That’s a great question! We support all of the standard WooCommerce features out of the box. If I’m not mistaken, WooCommerce supports subscription based products with an addon.
Without intimate knowledge of the specific addon you’re using, all I can do is guess. My guess would be that you would set up an export of users, filter them by their role, and then use the user ID to get the subscription type.
Feel free to give it a try here: https://www.wpallimport.com/try/
We are working on a version of WP All Export with better filter support – feel free to submit a support request if you want to try it or if you run in to any issues at all: https://www.wpallimport.com/support/
This is the exact kind of use case we are going after, so if you can’t get it working we’ll do what we can to help.