Chapter 25: Salt; sulfur; earths and stone; plastering materials, lime and cement

HTS heading 2524: Asbestos

9 numbered lines under heading 2524, including 7 10-digit statistical lines. The first six digits are the international HS subheading; the general column is the normal US duty rate.

HTS heading 2524
HTS codeDescriptionUnitGeneralSpecialColumn 2
2524Asbestos:
2524.10.00.00Crocidolite (Blue)tFreeFree
2524.90.00OtherFreeFree
2524.90.00.10Amositet
Chrysotile:
2524.90.00.30Crudest
2524.90.00.40Milled fibers, group 3 grades (spinning fibers or equivalent)t
2524.90.00.45Milled fibers, group 4 and 5 gradest
2524.90.00.55Othert
2524.90.00.60Othert

Statistical (10-digit) lines without a rate use the rate of the 8-digit line above them. Additional duties such as Section 301 and Section 232 may apply; check them with the tariff checker.

Source: Harmonized Tariff Schedule of the United States, 2026 HTS Revision 20 (effective 2026-09-28), U.S. International Trade Commission (hts.usitc.gov), imported 2026-10-07. Reference only; not legal or customs advice or a binding classification. Additional duties under Chapter 99 may apply. ShipWave is not affiliated with the USITC or U.S. Customs and Border Protection.