Heading 68.06
US HTSSlag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heat-insulating, sound-insulating or sound-absorbing mineral materials, other than those of heading 6811 or 6812, or of chapter 69
3 subheadings · 3 tariff lines
Code / DescriptionMFN Rate
6806.10.00Slag wool, rock wool and similar mineral wools, in bulk, sheets or rolls
3.9%Source: US International Trade Commission (USITC). For informational purposes only. Consult the official HTS and a licensed customs broker for binding rates.