The Combined Nomenclature (CN), v1:2025
9612 10: Typewriter or similar ribbons, inked or otherwise prepared for giving impressions, whether or not on spools or in cartridges
https://www.dst.dk/en/Statistik/dokumentation/nomenklaturer/kn?id=3297a864-18b0-4927-8f75-9f2fa29c9c69