Former CEFTA countries. (Sylodium, import export business)

All these countries now are members of UE.

Slovenia, Croatia and Bulgaria are the only with trade balance negative.

If we order these 8 East European countries from highest to lowest GDP per capita:

1.- Slovenia
Population: 2.055.496 (144th)
GDP per cápita: $ 28.195 (33th)

2.- Czech Republic
Population: 10.513.209 (81th)
GDP per cápita: $27.190 ( 35th)

3.- Slovakia
Population: 5.445.324 (111th)
GDP per cápita: $24.284 (41th)

4.- Poland
Population: 38.186.860 (34th)
GDP per cápita: $20.334 (47th)

5.- Hungary
Population: 9.942.000 (84th)
GDP per cápita: $19.891 (45th)

6.- Croatia
Population: 4.284.889 (127th)
GDP per cápita: $18.191 (48th)

7.- Bulgaria
Population: 7.282.041 (98th)
GDP per cápita: $14.312 (69th)

8.- Romania
Population: 21.790.479 (59th)
GDP per cápita: $12.808 (74th) 

In Sylodium (global import export directory, city and country / crossing system) you can advertise for free your company or your project, at the intersection of cities and/or countries you’d desire, like  

Ljubljana  (Slovenia) – Slovakia

Or any  other city of the world.