C4 Picasso 600€ under list

Moin, after some research on the Internet, I have now come across several dealers who sell Picassos between 5000 – 6000 euros under the list price.All in the East. No EU,days or anything else. Some of these agents also exist here, but they all communicate to different dealers exclusively in the East. According to several dealers I visited in my area, this would not be possible. Where is the catch? My price example would be, C4 Picasso 110 FAP Exclusive 21800 incl. The extras cost the normal list price With me the final price would be about 26000€ with warranty extension At the dealer here I should pay 32000€. Percentages and Citroen sales help already deducted. I don’t have to think much about it. Bloss how do they do this??? A.