It's OK. There is one firm in Zagreb ,Croatia (link :
ARTAS d.o.o. Zagreb - Električni bicikli, Vjetrenjače, Solarni moduli, LED, Magneti ) and they selling parts , finished bikes, NEO magnets , windmills , batteries ...They (probably) will be my vendor , since we are not very far (~ 250 miles) , and we speak sort of same language and already communicate over their forum. If that doesn't work I can always go to Germany or tell my cousins to bring me anything I need. Anyway , thanks for your effort...