HS code · 6-digit subheading

HS Code 2924.25 – Cyclic amides (including cyclic carbamates) and their derivatives; alachlor (ISO) and its salts

HS code 2924.25 is the 6-digit subheading for cyclic amides (including cyclic carbamates) and their derivatives, alachlor (ISO) and its salts. It is used for alachlor, carbaryl, piracetam, caprolactam and oxcarbazepine.

What HS 2924.25 covers

This HS code encompasses cyclic amides and cyclic carbamates, along with their derivatives, including the herbicide alachlor and its salts. These compounds are vital building blocks in the chemical industry, serving as intermediates for pharmaceuticals, agrochemicals, and specialty polymers. Key players in this trade include large chemical manufacturers, pharmaceutical companies, and agricultural firms that either produce these compounds or use them in their formulations. International trade in these chemicals is driven by demand for new drugs, crop protection agents, and advanced materials, with a strong emphasis on purity, regulatory compliance, and specific isomeric forms for their intended applications.

Covers
  • Alachlor
  • Carbaryl
  • Piracetam
  • Caprolactam
  • Oxcarbazepine
  • Carbamazepine
  • Povidone
Examples
  • Monsanto (for Alachlor)
  • UCB Pharma (for Piracetam)
  • BASF (for Caprolactam derivatives)
  • Lonza
  • Merck KGaA

Codes often confused with 2924.25

Common mistake. This code can be confused with other organic nitrogen compounds, such as acyclic amides (2924.19), or specific pharmaceutical preparations (Chapter 30) if the product is already formulated into a medicine.

Top exporters and importers of HS code 292425, 2025

In 2025, the largest exporter of HS code 292425 in UN Comtrade data was China, with 99% of world exports; the largest importer in UN Comtrade data was South Korea, with 57% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.

Top exporters 2025 · share of world exports

  1. 1 China $2.0M
  2. 2 Denmark $9K
  3. 3 Germany $7K

World total: $2.1M Reported figures on UN Comtrade ↗

Top importers 2025 · share of world imports

  1. 1 South Korea $2.1M
  2. 2 Japan $1.2M
  3. 3 Belgium $117K

World total: $3.7M 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 that did not report are estimated from what other countries recorded trading with them. 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.

Brazil NCM code for 2924.25

Brazil does not split HS 2924.25: its NCM code is 2924.25.00.

  1. 2924.25.00 AlachlorAlaclor (ISO)

All Brazil NCM codes in heading 29.24 →

Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.

Questions about HS 2924.25

What is HS code 292425?

HS code 292425 is a 6-digit subheading in the Harmonized System that covers: Cyclic amides (including cyclic carbamates) and their derivatives; alachlor (ISO) and its salts. This HS code encompasses cyclic amides and cyclic carbamates, along with their derivatives, including the herbicide alachlor and its salts. These compounds are vital building blocks in the chemical industry, serving as intermediates for pharmaceuticals, agrochemicals, and specialty polymers. Key players in this trade include large chemical manufacturers, pharmaceutical companies, and agricultural firms that either produce these compounds or use them in their formulations. International trade in these chemicals is driven by demand for new drugs, crop protection agents, and advanced materials, with a strong emphasis on purity, regulatory compliance, and specific isomeric forms for their intended applications.

What products fall under HS code 292425?

Alachlor, Carbaryl, Piracetam, Caprolactam, Oxcarbazepine, Carbamazepine, Povidone

What are common misclassifications for HS code 292425?

This code can be confused with other organic nitrogen compounds, such as acyclic amides (2924.19), or specific pharmaceutical preparations (Chapter 30) if the product is already formulated into a medicine.

Which countries are the top exporters of goods under HS code 292425?

In 2025, the top exporters of HS code 292425 in UN Comtrade data were China ($2.0M, 99% of world exports), Denmark ($9K) and Germany ($7K). World exports came to about $2.1M, 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 292425?

In 2025, the top importers of HS code 292425 in UN Comtrade data were South Korea ($2.1M, 57% of world imports), Japan ($1.2M) and Belgium ($117K). World imports came to about $3.7M, 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.

How is HS code 292425 structured?

HS code 292425 is a 6-digit subheading under the Harmonized System. The first 2 digits (29) identify the chapter, digits 3-4 (24) identify the heading, and digits 5-6 (25) specify the subheading. This code is standardized globally by the World Customs Organization.

What is the Brazil NCM code for HS code 292425?

In Brazil, HS code 292425 is NCM 2924.25.00. The last two digits are 00 because Brazil does not split this HS code further.