HS code · 4-digit heading

HS Code 25.24 – Asbestos

What HS 25.24 covers

HS Code 2524 is dedicated exclusively to asbestos. Asbestos refers to a group of six naturally occurring fibrous silicate minerals, including chrysotile, crocidolite, and amosite, renowned for their exceptional heat resistance, insulating properties, and tensile strength. This heading encompasses asbestos in all its raw and semi-processed forms: crude asbestos, processed asbestos fibers, and asbestos waste. The classification is critical for identifying the material itself, as distinct from manufactured articles containing asbestos, which are generally covered under heading 6812. The scope extends to all types of asbestos fibers, whether loose, bundled, or in rock form, before they are incorporated into finished goods. The historical context of asbestos is pivotal to understanding its trade significance. Widely used throughout the 20th century in construction, automotive, and industrial applications, its trade has drastically declined due to the discovery of severe health hazards, including asbestosis, mesothelioma, and lung cancer. Consequently, trade compliance under 2524 is of paramount importance. Many countries have implemented outright bans or extremely stringent regulations on the import, export, and use of asbestos. Correct classification immediately flags the product for intense scrutiny, requiring strict adherence to national and international environmental, health, and safety laws, including special handling, licensing, and disposal protocols. Misclassification can lead to severe legal penalties and significant reputational damage. Within Section V, Chapter 25, which covers 'earths and stone,' asbestos is categorized as a natural mineral, but its unique hazardous properties make it a highly regulated and restricted commodity in global trade.

Covers
  • Raw chrysotile asbestos
  • Crocidolite asbestos fibers
  • Amosite asbestos lumps
  • Asbestos waste
  • Anthophyllite asbestos
  • Tremolite asbestos
  • Actinolite asbestos
  • Milled asbestos fibers
  • Asbestos shorts
  • Asbestos floats
  • Asbestos rock
  • Asbestos ore
  • Loose asbestos fibers
  • Asbestos dust
  • Asbestos bundles
  • Untreated asbestos
  • Dry asbestos
  • Wet asbestos
  • Asbestos for specific industrial uses (where permitted)
  • Bulk asbestos
  • Asbestos for historical preservation (where permitted)
  • Asbestos for research purposes (where permitted)
  • Asbestos for specialized gaskets (where permitted)
Examples

A mining company in Russia exports several containers of chrysotile asbestos fibers to an industrial facility in India, where its use is still permitted for certain applications like asbestos-cement sheets, shipped via ocean freight through the Baltic Sea and Suez Canal. A specialized hazardous waste management firm in Canada transports asbestos waste generated from building demolition projects to a designated landfill within North America, typically by road or rail, adhering to stringent national and provincial environmental regulations. A company in Kazakhstan exports raw asbestos to countries in Central Asia that have not yet implemented comprehensive bans, usually transported by rail or truck for use in specific construction materials.

Subheadings under 25.24 2

Codes often confused with 25.24

Common mistake. Misclassification of products under HS 2524 carries significant legal and environmental risks due to the hazardous nature of asbestos. The most common error is confusing raw asbestos with **6812 (Fabricated asbestos fibers; mixtures with a basis of asbestos or with a basis of asbestos and magnesium carbonate; articles of such mixtures or of asbestos)**. Heading 2524 is strictly for the raw, unprocessed, or minimally processed mineral, while 6812 covers manufactured articles containing asbestos (e.g., asbestos textiles, gaskets, brake linings). Another mistake is misidentifying asbestos as other fibrous minerals, such as certain forms of **2526 (Natural steatite; talc)** or even other silicates. The fibrous structure and specific mineralogical composition of asbestos are key to its identification. Any attempt to disguise asbestos as a non-hazardous mineral to bypass regulations is a severe compliance violation.

Top exporters and importers of HS code 2524, 2025

In 2025, the largest exporter of HS code 2524 in UN Comtrade data was Russia, with about 55% of world exports; the largest importer in UN Comtrade data was India, with 51% of world imports. Uzbekistan did not report 2025 data, and its estimate from partner records misses its trade with other countries that did not report: in 2024 that was 30% of its imports here ($14M, CEPII BACI), so it may also belong among the top importers.

Top exporters 2025 · share of world exports

  1. 1 Russia* ~$240M
  2. 2 Kazakhstan $90M
  3. 3 Brazil $85M

World total: $434M Reported figures on UN Comtrade ↗

Top importers 2025 · share of world imports

  1. 1 India $242M
  2. 2 Indonesia $48M
  3. 3 China $44M

Uzbekistan did not report 2025 data, and its estimate from partner records misses its trade with other countries that did not report: in 2024 that was 30% of its imports here ($14M, CEPII BACI), so it may also belong among the top importers.

World total: $476M Reported figures on UN Comtrade ↗

How these figures are built

109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries marked * did not, so their figures add up what other countries recorded trading with them, and their exports are valued at buyers' CIF prices. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).

Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.

Questions about HS 25.24

What is HS code 2524?

HS code 2524 is a 4-digit heading in the Harmonized System that covers: Asbestos. HS Code 2524 is dedicated exclusively to asbestos. Asbestos refers to a group of six naturally occurring fibrous silicate minerals, including chrysotile, crocidolite, and amosite, renowned for their exceptional heat resistance, insulating properties, and tensile strength. This heading encompasses asbestos in all its raw and semi-processed forms: crude asbestos, processed asbestos fibers, and asbestos waste. The classification is critical for identifying the material itself, as distinct from manufactured articles containing asbestos, which are generally covered under heading 6812. The scope extends to all types of asbestos fibers, whether loose, bundled, or in rock form, before they are incorporated into finished goods. The historical context of asbestos is pivotal to understanding its trade significance. Widely used throughout the 20th century in construction, automotive, and industrial applications, its trade has drastically declined due to the discovery of severe health hazards, including asbestosis, mesothelioma, and lung cancer. Consequently, trade compliance under 2524 is of paramount importance. Many countries have implemented outright bans or extremely stringent regulations on the import, export, and use of asbestos. Correct classification immediately flags the product for intense scrutiny, requiring strict adherence to national and international environmental, health, and safety laws, including special handling, licensing, and disposal protocols. Misclassification can lead to severe legal penalties and significant reputational damage. Within Section V, Chapter 25, which covers 'earths and stone,' asbestos is categorized as a natural mineral, but its unique hazardous properties make it a highly regulated and restricted commodity in global trade.

What products fall under HS code 2524?

Raw chrysotile asbestos, Crocidolite asbestos fibers, Amosite asbestos lumps, Asbestos waste, Anthophyllite asbestos, Tremolite asbestos, Actinolite asbestos, Milled asbestos fibers, Asbestos shorts, Asbestos floats, Asbestos rock, Asbestos ore, Loose asbestos fibers, Asbestos dust, Asbestos bundles, Untreated asbestos, Dry asbestos, Wet asbestos, Asbestos for specific industrial uses (where permitted), Bulk asbestos, Asbestos for historical preservation (where permitted), Asbestos for research purposes (where permitted), Asbestos for specialized gaskets (where permitted)

What are common misclassifications for HS code 2524?

Misclassification of products under HS 2524 carries significant legal and environmental risks due to the hazardous nature of asbestos. The most common error is confusing raw asbestos with **6812 (Fabricated asbestos fibers; mixtures with a basis of asbestos or with a basis of asbestos and magnesium carbonate; articles of such mixtures or of asbestos)**. Heading 2524 is strictly for the raw, unprocessed, or minimally processed mineral, while 6812 covers manufactured articles containing asbestos (e.g., asbestos textiles, gaskets, brake linings). Another mistake is misidentifying asbestos as other fibrous minerals, such as certain forms of **2526 (Natural steatite; talc)** or even other silicates. The fibrous structure and specific mineralogical composition of asbestos are key to its identification. Any attempt to disguise asbestos as a non-hazardous mineral to bypass regulations is a severe compliance violation.

Which countries are the top exporters of goods under HS code 2524?

In 2025, the top exporters of HS code 2524 in UN Comtrade data were Russia (about $240M, 55% of world exports), Kazakhstan ($90M) and Brazil ($85M). World exports came to about $434M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.

Which countries are the top importers of goods under HS code 2524?

In 2025, the top importers of HS code 2524 in UN Comtrade data were India ($242M, 51% of world imports), Indonesia ($48M) and China ($44M). World imports came to about $476M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Uzbekistan did not report 2025 data, and its estimate from partner records misses its trade with other countries that did not report: in 2024 that was 30% of its imports here ($14M, CEPII BACI), so it may also belong among the top importers.

How is HS code 2524 structured?

HS code 2524 is a 4-digit heading under Chapter 25 of the Harmonized System. The first 2 digits (25) identify the chapter, and digits 3-4 (24) specify the heading. This code contains multiple 6-digit subheadings for precise product classification.