HS Code 6806.10.0090

Slag Wool, Rock Wool and Similar Mineral Wools (including Intermixtures Thereof), in Bulk, Sheets or Rolls — US Import Duty

Official Description

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: > Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls > Other

Hierarchy: 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 > Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls > Other

US Duty Rates (2026 HTS)

General Rate (MFN)3.9%
Unit of MeasureM2

Special Trade Program Rates

  • FreeA, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG — see HTS General Notes for eligible countries

Possible Additional Duties

  • Section 301 Brazil TariffThe duty provided in the applicable subheading + 25% (origin: BR)
  • Section 301 "Forced Labor" AlgeriaThe duty provided in the applicable subheading + 12.5% (origin: DZ)
  • Section 301 "Forced Labor" AngolaThe duty provided in the applicable subheading + 12.5% (origin: AO)
  • Section 301 "Forced Labor" ArgentinaThe duty provided in the applicable subheading + 10% (origin: AR)
  • Section 301 "Forced Labor" AustraliaThe duty provided in the applicable subheading + 12.5% (origin: AU)
  • Section 301 "Forced Labor" BahamasThe duty provided in the applicable subheading + 12.5% (origin: BS)

Applicability depends on country of origin and date of entry. Run the calculator for the full duty stack.

Classification

Chapter
Chapter 68 — Articles of Stone, Plaster, Cement, Asbestos, Mica or Similar Materials
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

Related Codes in this Heading

6806.10.0010
Accoustical pads and boards
6806.10.0020
Batts, not exceeding <il>61 cm</il> in width
6806.10.0040
Batts, exceeding <il>61 cm</il> in width
6806.10.0060
Pipe coverings
6806.20.0000
Exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials (including intermixtures thereof)

Common Questions

What is the US import duty for HS Code 6806.10.0090?

The general (MFN) duty rate for HS Code 6806.10.0090 (Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls) is 3.9%. Preferential rates apply under 1 special trade program for eligible countries of origin. Use the calculator for an exact landed-cost estimate.

Are there additional tariffs on HS Code 6806.10.0090?

Yes — Chapter 99 measures may apply, including Section 301 Brazil Tariff, Section 301 "Forced Labor" Algeria, Section 301 "Forced Labor" Angola, among others. Applicability depends on the country of origin and entry date.

Calculate Landed Cost

Get an instant estimate for duty, taxes, and fees for this HS Code.

Start Calculator

Related Headings