HTS 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

As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗

Chapter 99 measures listing products under 6806

9903.88.03 Section 301+25%
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided…
China3 listed products
9903.90.08 Country provisionsSee heading
Articles the product of the Russian Federation, as provided for in U.S. note 30(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 30(b) to this subchapter
Russia2 listed products

HTS	Description	General	Column 2
6806.10.00	Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls	3.9%	30%
6806.10.00.10	Accoustical pads and boards
6806.10.00.20	Batts, not exceeding 61 cm in width
6806.10.00.40	Batts, exceeding 61 cm in width
6806.10.00.60	Pipe coverings
6806.10.00.90	Other
6806.20.00.00	Exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials (including intermixtures thereof)	Free	30%
6806.90.00	Other	Free	30%
6806.90.00.10	Accoustical pads and boards
6806.90.00.20	Of molded calcium silicate
6806.90.00.90	Other