well after the end of war with iraq we built lots and lots and lots of Zelzal missile in hope of exporting them , nobody wanted them so we stored them for ourselves , they were in accurate as hell so several year ago we started a progect to add some guidance kit to them , we have lots of them (you can count in 10s of thousands of them) after equipping those guidance kit to them their accuracy improved a lot (not pinpoint accuracy like Fateh family of missile , but around 30m which is very good considering the warhead is more than half ton and many of them also have frag warhead) i'm sure if they ask for them we can gladly send those missile to them .
they depend on the model have a range of 200-400km and the war head is 500-600kg also they must be compattible with russian launchers as some source point to their similarity with Luna-M .
but as I said they must ask for them , with the number we store of them they can level any industry and military base in ukraine and still have spare for another round, but we can't force it on them they must ask for help in that regard