4808.90Subheading
Paper and paperboard; other than corrugated (with or without glued flat surface sheets) or kraft paper, creped or crinkled, whether or not embossed or perforated, in rolls or sheets, other than paper of heading 4803
Section X — Pulp of wood or of other fibrous cellulosic material; recovered (waste and scrap) paper or paperboard; paper and paperboard and articles thereof
This is a 6-digit subheading — the most specific level of the international HS. Country tariff schedules extend it further; the US tariff lines (HTS) below refine it to 8–10 digits for duty purposes.
US tariff lines for this subheading are not in the bundled starter dataset yet — the full HTS schedule is coming soon. You can still search by code in the tariff simulator.