According to Gazeta Wyborza, Poland is reportedly the only country that has yet to provide any funds for the Czech initiative to purchase artillery shells for Ukraine, despite its promise of support. In contrast, Germany has contributed the most to the initiative.
https://wyborcza.pl/7,75399,31291373,prawda-o-czeskiej-inicjatywie-wsparcia-zbrojeniowego-dla-ukrainy.html