The russian standard hail launchers (and its derivatives) are most likely the most frequently transmitted Ukraine with this kind of equipment. 1 of their main donors is Poland, which transferred an unspecified number to Kiev. Unfortunately, one more time we do not know precisely how much, due to the fact that [the Ministry of National Defence withdrew abruptly from the declaration](https://defence24.pl/strong-arms/on-fare-no-we will know-report-mon-na-theme-help-Ukrainian-defence24-news)[https://defence24.pl/war-on-Ukrainian-report-special-defence24/list-Polish-defence-help-for-Ukraine-is-ready-short-publication). [According to estimates provided by Jarosław Ciślak, Warsaw has transferred about 35 BM-21 Grad launchers to Kiev(https://defence24.pl/power-arms/what-spore-polska-transmit-ukrainie-opinion), previously in the media space had been speculated by a much larger number (even around 70 of the full 92 pieces held).
