HS code · 6-digit subheading
HS Code 2914.71 – Ketones and quinones; halogenated, sulphonated, nitrated or nitrosated derivatives; chlordecone (ISO)
HS code 2914.71 is the 6-digit subheading for ketones and quinones, halogenated, sulphonated, nitrated or nitrosated derivatives, chlordecone (ISO). It is used for chlordecone technical grade, kepone (historical name), chlordecone analytical standard and chlordecone reference material.
What HS 2914.71 covers
This specific HS code targets chlordecone, a highly persistent organochlorine insecticide and a derivative of ketones and quinones. Although largely banned globally due to its environmental persistence and toxicity, historical trade and specific niche applications (e.g., for research standards or in countries with specific exemptions, though rare) might still occur under strict controls. Importers would be primarily research institutions or specialized chemical waste management facilities, while exporters would be limited to manufacturers producing for these specific, highly regulated purposes or for destruction. Key aspects of trading chlordecone involve navigating stringent international conventions like the Stockholm Convention on Persistent Organic Pollutants, requiring prior informed consent and strict tracking. Its trade is minimal and heavily scrutinized, reflecting its status as a hazardous substance. Understanding its regulatory landscape is paramount for any involvement.
- Covers
- Chlordecone technical grade
- Kepone (historical name)
- Chlordecone analytical standard
- Chlordecone reference material
- Examples
Chlordecone analytical reference standard (e.g., from AccuStandard, Sigma-Aldrich for lab use)
Codes often confused with 2914.71
Common mistake. This code is very specific to chlordecone. Other halogenated, sulphonated, nitrated, or nitrosated derivatives of ketones and quinones fall under 291479.
Top exporters and importers of HS code 291471, 2025
In 2025, the largest exporter of HS code 291471 in UN Comtrade data was the United States, with 70% of world exports; the largest importer in UN Comtrade data was Nigeria, with 80% 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 United States $39K 70% of world exports
- 2 Israel $9K 16% of world exports
- 3 Switzerland $2K 4.1% of world exports
World total: $55K Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 Nigeria $1.5M 80% of world imports
- 2 India $236K 12% of world imports
- 3 Egypt $60K 3.2% of world imports
World total: $1.9M 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 2914.71
Brazil does not split HS 2914.71: its NCM code is 2914.71.00.
All Brazil NCM codes in heading 29.14 →
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.
Questions about HS 2914.71
What is HS code 291471?
HS code 291471 is a 6-digit subheading in the Harmonized System that covers: Ketones and quinones; halogenated, sulphonated, nitrated or nitrosated derivatives; chlordecone (ISO). This specific HS code targets chlordecone, a highly persistent organochlorine insecticide and a derivative of ketones and quinones. Although largely banned globally due to its environmental persistence and toxicity, historical trade and specific niche applications (e.g., for research standards or in countries with specific exemptions, though rare) might still occur under strict controls. Importers would be primarily research institutions or specialized chemical waste management facilities, while exporters would be limited to manufacturers producing for these specific, highly regulated purposes or for destruction. Key aspects of trading chlordecone involve navigating stringent international conventions like the Stockholm Convention on Persistent Organic Pollutants, requiring prior informed consent and strict tracking. Its trade is minimal and heavily scrutinized, reflecting its status as a hazardous substance. Understanding its regulatory landscape is paramount for any involvement.
What products fall under HS code 291471?
Chlordecone technical grade, Kepone (historical name), Chlordecone analytical standard, Chlordecone reference material
What are common misclassifications for HS code 291471?
This code is very specific to chlordecone. Other halogenated, sulphonated, nitrated, or nitrosated derivatives of ketones and quinones fall under 291479.
Which countries are the top exporters of goods under HS code 291471?
In 2025, the top exporters of HS code 291471 in UN Comtrade data were the United States ($39K, 70% of world exports), Israel ($9K) and Switzerland ($2K). World exports came to about $55K, 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 291471?
In 2025, the top importers of HS code 291471 in UN Comtrade data were Nigeria ($1.5M, 80% of world imports), India ($236K) and Egypt ($60K). World imports came to about $1.9M, 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 291471 structured?
HS code 291471 is a 6-digit subheading under the Harmonized System. The first 2 digits (29) identify the chapter, digits 3-4 (14) identify the heading, and digits 5-6 (71) specify the subheading. This code is standardized globally by the World Customs Organization.
What is the Brazil NCM code for HS code 291471?
In Brazil, HS code 291471 is NCM 2914.71.00. The last two digits are 00 because Brazil does not split this HS code further.