6806.10.00.40

HS code 6806.10.00.40 (Chapter 68 "Articles of stone, plaster, cement"; Heading 6806 "Slag 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"; Subheading 680610 "Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls") under the United States tariff schedule classifies "Batts, exceeding 61 cm in width". United States customs apply MFN rate of 3.9%, Column 2 rate 30%. Statutory unit of measure: m2. 17 free trade agreement preferential rates are available for this code.