Mentor Group Gold
Yes it's one of the few developing countries that are not part of the CRS yet.Ukraine is not CRS right?
Seems like a good jurisdiction AND you can do business with Russia.
The capital restrictions are quite high like already mentioned before. I would definitely have a look into Georgia before opening something in Ukraine even if Georgia is joining CRS in 2023.
Beside of that you should have a look into the UAE for a long lasting non-CRS setup without any capital transaction restrictions and no expiry date regarding the non-CRS status. Beside of that you can open business bank accounts as well as personal ones.