Anyone familiar with the brand BLOCKI from Poland?

Until this past summer I never knew this brand existed since it doesn't seem to be available in the US for the most part.  I was using OfferUp a lot looking for Mega Halo sets when this lady near me posted the BLOCKI set in the picture for cheap.  I ended up buying it since it turned out she lived near my roommates work.  After looking into them they seem to import Kazi sets from China and then repackage them for sale in Poland.  In the end I lucked into a discontinued Kazi tank set that other wise I would most likely never been able to find in the wild other wise.  So thanks BLOCKI.