China, third-rate location for alpines (8)
I believe the answer is:
crockery
'china' is the definition.
(thesaurus)
'third-rate location for alpines' is the wordplay.
'third-rate' becomes 'c'.
'location for alpines' becomes 'rockery'.
'c'+'rockery'='CROCKERY'
(Other definitions for crockery that I've seen before include "Collection of pots" , "bowls" , "Chinaware" , "Dishware" , "Earthenware vessels" .)