HTS code 4811.90.60 covers "Paper, paperboard, cellulose wadding and webs of cellulose fibers, coated, impregnated, covered, surface-colored, surface-decorated or printed, in rolls or rectangular (including square) sheets, of any size, other than goods of the kind described in heading 4803, 4809 or 4810 › Other paper, paperboard, cellulose wadding and webs of cellulose fibers › Handmade paper › Wholly or partly covered with flock, gelatin, metal or metal solutions › Impregnated with latex › Weighing over 15 g/m² but not over 30 g/m²" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.