The Combined Nomenclature (CN), v1:2019
6603 20: Umbrella frames, incl. frames mounted on shafts "sticks", for umbrellas and sun umbrellas of heading 6601
https://www.dst.dk/en/Statistik/dokumentation/nomenklaturer/kn?id=f5446a47-febf-4bd1-98b9-8e347fa96472