Country set? (5)
I believe the answer is:
china
This clue is a double definition.
'country' is the first definition.
(China is an example)
'set?' is the second definition.
(I have seen 'set of porcelain' mean 'china' so perhaps 'set' could also mean 'china')
(Other definitions for china that I've seen before include "Far Eastern power" , "Hi, can you make porcelain here?" , "Where one regularly unloads junk" , "Oriental country" , "Delicate porcelain form Orient?" .)