HS code · 6-digit subheading
HS Code 2932.11 – Heterocyclic compounds; with oxygen hetero-atom(s) only, containing an unfused furan ring (whether or not hydrogenated) in the structure, tetrahydrofuran
HS code 2932.11 is the 6-digit subheading for heterocyclic compounds, with oxygen hetero-atom(s) only, containing an unfused furan ring (whether or not hydrogenated) in the structure, tetrahydrofuran. It is used for tetrahydrofuran solvent, THF for polymerization, PTMEG precursor, THF for pharmaceutical synthesis and THF for adhesive formulations.
What HS 2932.11 covers
Tetrahydrofuran (THF) is a pivotal industrial solvent and a key precursor in polymer chemistry, particularly for producing polytetramethylene ether glycol (PTMEG), which is essential for manufacturing spandex fibers and polyurethanes. It also serves as a common laboratory solvent for various organic reactions, including Grignard reactions, due to its excellent solvating properties. Major chemical manufacturers, textile companies, and pharmaceutical firms are the primary importers and exporters of THF. Its volatility and flammability necessitate careful handling, storage, and transportation, impacting global trade logistics. The demand for THF is consistently driven by the textile industry, the automotive sector (for coatings and adhesives), and the pharmaceutical industry, highlighting its role in high-performance materials and its status as a regulated chemical due to safety considerations.
- Covers
- Tetrahydrofuran solvent
- THF for polymerization
- PTMEG precursor
- THF for pharmaceutical synthesis
- THF for adhesive formulations
- THF for coatings
- Industrial grade THF
- Examples
- BASF Tetrahydrofuran
- LyondellBasell THF
- Mitsubishi Chemical THF
- Invista PTMEG (derived from THF)
Codes often confused with 2932.11
Common mistake. This code can be confused with other cyclic ethers like 1,4-dioxane (2932.99) or furan (2932.19) if the specific saturated furan ring structure of tetrahydrofuran is not precisely identified.
Top exporters and importers of HS code 293211, 2025
In 2025, the largest exporter of HS code 293211 in UN Comtrade data was China, with 32% of world exports; the largest importer in UN Comtrade data was India, with 20% 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 $72M 32% of world exports
- 2 Germany $48M 22% of world exports
- 3 Belgium $22M 10.0% of world exports
World total: $221M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 India $48M 20% of world imports
- 2 South Korea $25M 10% of world imports
- 3 Belgium $23M 9.7% of world imports
World total: $235M 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 2932.11
Brazil does not split HS 2932.11: its NCM code is 2932.11.00.
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 2932.11
What is HS code 293211?
HS code 293211 is a 6-digit subheading in the Harmonized System that covers: Heterocyclic compounds; with oxygen hetero-atom(s) only, containing an unfused furan ring (whether or not hydrogenated) in the structure, tetrahydrofuran. Tetrahydrofuran (THF) is a pivotal industrial solvent and a key precursor in polymer chemistry, particularly for producing polytetramethylene ether glycol (PTMEG), which is essential for manufacturing spandex fibers and polyurethanes. It also serves as a common laboratory solvent for various organic reactions, including Grignard reactions, due to its excellent solvating properties. Major chemical manufacturers, textile companies, and pharmaceutical firms are the primary importers and exporters of THF. Its volatility and flammability necessitate careful handling, storage, and transportation, impacting global trade logistics. The demand for THF is consistently driven by the textile industry, the automotive sector (for coatings and adhesives), and the pharmaceutical industry, highlighting its role in high-performance materials and its status as a regulated chemical due to safety considerations.
What products fall under HS code 293211?
Tetrahydrofuran solvent, THF for polymerization, PTMEG precursor, THF for pharmaceutical synthesis, THF for adhesive formulations, THF for coatings, industrial grade THF
What are common misclassifications for HS code 293211?
This code can be confused with other cyclic ethers like 1,4-dioxane (2932.99) or furan (2932.19) if the specific saturated furan ring structure of tetrahydrofuran is not precisely identified.
Which countries are the top exporters of goods under HS code 293211?
In 2025, the top exporters of HS code 293211 in UN Comtrade data were China ($72M, 32% of world exports), Germany ($48M) and Belgium ($22M). World exports came to about $221M, 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 293211?
In 2025, the top importers of HS code 293211 in UN Comtrade data were India ($48M, 20% of world imports), South Korea ($25M) and Belgium ($23M). World imports came to about $235M, 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 293211 structured?
HS code 293211 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 (11) specify the subheading. This code is standardized globally by the World Customs Organization.
What is the Brazil NCM code for HS code 293211?
In Brazil, HS code 293211 is NCM 2932.11.00. The last two digits are 00 because Brazil does not split this HS code further.