HS code · 6-digit subheading
HS Code 2932.93 – Heterocyclic compounds; with oxygen hetero-atom(s) only, (other than lactones or compounds containing an unfused furan ring (whether or not hydrogenated) in the structure), piperonal
HS code 2932.93 is the 6-digit subheading for heterocyclic compounds, with oxygen hetero-atom(s) only, (other than lactones or compounds containing an unfused furan ring (whether or not hydrogenated) in the structure), piperonal. It is used for piperonal, heliotropin, heliotropin fragrance, heliotropin flavor and piperonal for perfumes.
What HS 2932.93 covers
Piperonal, also known as heliotropin, is a widely utilized fragrance and flavor ingredient, characterized by its sweet, floral, and vanilla-like aroma. It is a key component in numerous perfumes, soaps, cosmetics, and food flavorings. While it can be synthesized from controlled substances like isosafrole or safrole, piperonal itself is generally less restricted, although its trade is still monitored due to its potential, albeit less direct, as a precursor for illicit drug synthesis compared to PMK. Major importers include fragrance and flavor houses, cosmetic manufacturers, and food producers. Exporters are fine chemical and specialty ingredient manufacturers. The trade is primarily driven by consistent consumer demand for specific aromatic profiles and the dynamic needs of the cosmetics industry.
- Covers
- Piperonal
- Heliotropin
- Heliotropin fragrance
- Heliotropin flavor
- Piperonal for perfumes
- Piperonal for cosmetics
- Piperonal for food
- Aroma chemical piperonal
- Examples
- Givaudan Piperonal
- Firmenich Heliotropin
- Symrise Piperonal
- Takasago Heliotropin
Codes often confused with 2932.93
Common mistake. Piperonal can be confused with its precursors, isosafrole (2932.91) or safrole (2932.94), but piperonal is an aldehyde, distinct from the alkene or ether structures of its precursors.
Top exporters and importers of HS code 293293, 2025
In 2025, the largest exporter of HS code 293293 in UN Comtrade data was China, with 71% of world exports; the largest importer in UN Comtrade data was the United States, with 18% 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 China $24M 71% of world exports
- 2 Spain $3.6M 11% of world exports
- 3 Germany $2.3M 6.7% of world exports
World total: $34M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 United States $7.0M 18% of world imports
- 2 Spain $3.6M 9.6% of world imports
- 3 Germany $3.5M 9.2% of world imports
World total: $38M 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 2932.93
Brazil does not split HS 2932.93: its NCM code is 2932.93.00.
All Brazil NCM codes in heading 29.32 →
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.
Questions about HS 2932.93
What is HS code 293293?
HS code 293293 is a 6-digit subheading in the Harmonized System that covers: Heterocyclic compounds; with oxygen hetero-atom(s) only, (other than lactones or compounds containing an unfused furan ring (whether or not hydrogenated) in the structure), piperonal. Piperonal, also known as heliotropin, is a widely utilized fragrance and flavor ingredient, characterized by its sweet, floral, and vanilla-like aroma. It is a key component in numerous perfumes, soaps, cosmetics, and food flavorings. While it can be synthesized from controlled substances like isosafrole or safrole, piperonal itself is generally less restricted, although its trade is still monitored due to its potential, albeit less direct, as a precursor for illicit drug synthesis compared to PMK. Major importers include fragrance and flavor houses, cosmetic manufacturers, and food producers. Exporters are fine chemical and specialty ingredient manufacturers. The trade is primarily driven by consistent consumer demand for specific aromatic profiles and the dynamic needs of the cosmetics industry.
What products fall under HS code 293293?
Piperonal, heliotropin, heliotropin fragrance, heliotropin flavor, piperonal for perfumes, piperonal for cosmetics, piperonal for food, aroma chemical piperonal
What are common misclassifications for HS code 293293?
Piperonal can be confused with its precursors, isosafrole (2932.91) or safrole (2932.94), but piperonal is an aldehyde, distinct from the alkene or ether structures of its precursors.
Which countries are the top exporters of goods under HS code 293293?
In 2025, the top exporters of HS code 293293 in UN Comtrade data were China ($24M, 71% of world exports), Spain ($3.6M) and Germany ($2.3M). World exports came to about $34M, 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 293293?
In 2025, the top importers of HS code 293293 in UN Comtrade data were the United States ($7.0M, 18% of world imports), Spain ($3.6M) and Germany ($3.5M). World imports came to about $38M, 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 293293 structured?
HS code 293293 is a 6-digit subheading under the Harmonized System. The first 2 digits (29) identify the chapter, digits 3-4 (32) identify the heading, and digits 5-6 (93) specify the subheading. This code is standardized globally by the World Customs Organization.
What is the Brazil NCM code for HS code 293293?
In Brazil, HS code 293293 is NCM 2932.93.00. The last two digits are 00 because Brazil does not split this HS code further.