HS code · 6-digit subheading
HS Code 8514.39 – Furnaces and ovens; electric, for industrial or laboratory use, other than those functioning by induction, dielectric loss or resistance heated, other than electron beam, plasma or vacuum arc furnaces
HS code 8514.39 is the 6-digit subheading for furnaces and ovens, electric, for industrial or laboratory use, other than those functioning by induction, dielectric loss or resistance heated, other than electron beam, plasma or vacuum arc furnaces. It is used for infrared furnaces, microwave furnaces (industrial), radiant panel ovens, convection ovens (industrial high-temp) and rapid thermal processing systems.
What HS 8514.39 covers
This HS code covers a broad range of electric furnaces and ovens used in industrial and laboratory settings, specifically those that do not rely on induction, dielectric loss, resistance heating, electron beam, plasma, or vacuum arc technologies. This "other" category often includes highly specialized or emerging heating technologies, or furnaces where the primary heating method isn't one of the explicitly excluded types. These are critical for advanced manufacturing, material research, and specialized chemical processes requiring precise temperature control and unique atmospheric conditions. Companies involved in semiconductor fabrication, advanced ceramics, and specialized metallurgical processes are key importers. Exporters are typically countries with strong R&D and manufacturing capabilities in high-tech industrial equipment, catering to niche markets globally. The "other" nature implies a diverse range of applications and designs, making careful examination of the heating principle essential for accurate classification.
- Covers
- Infrared furnaces
- Microwave furnaces (industrial)
- Radiant panel ovens
- Convection ovens (industrial high-temp)
- Rapid thermal processing systems
- Crystal growth furnaces
- Zone melting furnaces
- Examples
- MHI Infrared Furnaces
- CEM Mars 6 Microwave Furnace
- Koyo Thermo Systems RTP Furnaces
- PVA TePla Crystal Growth Systems
Codes often confused with 8514.39
Common mistake. This code is a residual category and can be easily confused with 851432 if the specific heating technology is not precisely defined, or with 851410 or 851420 if the "other than" clauses are not carefully applied.
Top exporters and importers of HS code 851439, 2025
In 2025, the largest exporter of HS code 851439 in UN Comtrade data was China, with 37% of world exports; the largest importer in UN Comtrade data was Indonesia, with 21% 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 $269M 37% of world exports
- 2 Austria $65M 9.1% of world exports
- 3 Germany $59M 8.3% of world exports
World total: $717M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 Indonesia $205M 21% of world imports
- 2 Mexico $73M 7.4% of world imports
- 3 India $66M 6.7% of world imports
World total: $980M 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 8514.39
Brazil does not split HS 8514.39: its NCM code is 8514.39.00.
All Brazil NCM codes in heading 85.14 →
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.
Questions about HS 8514.39
What is HS code 851439?
HS code 851439 is a 6-digit subheading in the Harmonized System that covers: Furnaces and ovens; electric, for industrial or laboratory use, other than those functioning by induction, dielectric loss or resistance heated, other than electron beam, plasma or vacuum arc furnaces. This HS code covers a broad range of electric furnaces and ovens used in industrial and laboratory settings, specifically those that do not rely on induction, dielectric loss, resistance heating, electron beam, plasma, or vacuum arc technologies. This "other" category often includes highly specialized or emerging heating technologies, or furnaces where the primary heating method isn't one of the explicitly excluded types. These are critical for advanced manufacturing, material research, and specialized chemical processes requiring precise temperature control and unique atmospheric conditions. Companies involved in semiconductor fabrication, advanced ceramics, and specialized metallurgical processes are key importers. Exporters are typically countries with strong R&D and manufacturing capabilities in high-tech industrial equipment, catering to niche markets globally. The "other" nature implies a diverse range of applications and designs, making careful examination of the heating principle essential for accurate classification.
What products fall under HS code 851439?
Infrared furnaces, Microwave furnaces (industrial), Radiant panel ovens, Convection ovens (industrial high-temp), Rapid thermal processing systems, Crystal growth furnaces, Zone melting furnaces
What are common misclassifications for HS code 851439?
This code is a residual category and can be easily confused with 851432 if the specific heating technology is not precisely defined, or with 851410 or 851420 if the "other than" clauses are not carefully applied.
Which countries are the top exporters of goods under HS code 851439?
In 2025, the top exporters of HS code 851439 in UN Comtrade data were China ($269M, 37% of world exports), Austria ($65M) and Germany ($59M). World exports came to about $717M, 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 851439?
In 2025, the top importers of HS code 851439 in UN Comtrade data were Indonesia ($205M, 21% of world imports), Mexico ($73M) and India ($66M). World imports came to about $980M, 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 851439 structured?
HS code 851439 is a 6-digit subheading under the Harmonized System. The first 2 digits (85) identify the chapter, digits 3-4 (14) identify the heading, and digits 5-6 (39) specify the subheading. This code is standardized globally by the World Customs Organization.
What is the Brazil NCM code for HS code 851439?
In Brazil, HS code 851439 is NCM 8514.39.00. The last two digits are 00 because Brazil does not split this HS code further.