The Combined Nomenclature (CN), v1:2020
1104 29 59: Cereal grains, not otherwise worked than kibbled (other than barley, oats, maize, wheat and rye)
https://www.dst.dk/en/Statistik/dokumentation/nomenklaturer/kn?id=82f0fee5-2769-43bc-83fc-79117ee135ae