Honorary consulates have less competences than embassies and consulates (general). Honorary consuls do not always have the Belgian nationality or speak the official languages of Belgium. You should therefore always contact the Embassy of Belgium in Seoul first.
Honorary consulate in Ulsan
100 Ijin-Ro,Onsan-Eup, Ulju-Gun,
+82 52 231 00 91
+82 52 231 00 94