Product classification
HS code for Roasting oven: 8417.10
Furnaces and ovens, non-electric, for the roasting, melting or other heat-treatment of ores, pyrites or of metals, for industrial or laboratory use.
Classification of roasting oven under HS 8417.10
Industrial roasting ovens used for the treatment of ores, pyrites, or metals are classified under HS code 8417.10. This classification is governed by the nature of the material being processed and the source of heat. Heading 8417 is specifically for non-electric industrial or laboratory furnaces and ovens. To fall under 8417.10, the oven must be designed for metallurgical processes, such as the roasting of sulfide ores to remove sulfur or the heat treatment of metal components to alter their physical properties. These ovens typically utilize gas, oil, or solid fuel to generate the high temperatures required for chemical or physical transformation. The classification follows GRI 1 and 6, as the product is a non-electric furnace used for the specific purpose of roasting ores or metals. It is important to note that the mechanical structure, such as a rotary kiln or a stationary hearth, does not change the classification as long as the primary function remains the heat treatment of minerals or metals.
- Covers
- Industrial ore roasting furnaces
- Pyrites roasting ovens
- Non-electric metal annealing furnaces
- Rotary kilns for metallurgical roasting
- Sintering furnaces for metal ores
- Also under 8417.10
- SMS Group blast furnaces
- Tenova melting furnaces
- Danieli heat treatment lines
- Outotec roasting furnaces.
Codes often confused with 8417.10
Common mistake. The most frequent misclassification occurs with HS code 8514.10, which covers electric industrial furnaces. If the roasting oven uses electrical resistance or induction heating, it must be moved to Chapter 85. Another common error is using HS code 8419.81 or 8419.89, which covers machinery for the treatment of materials by a process involving a change of temperature. However, heading 8417 is more specific for ovens and furnaces, and according to the rules of specificity, 8417 takes precedence over 8419.
Top exporters and importers of HS 841710 (the code used for roasting oven), 2025
In 2025, the largest exporter of HS 841710 (the code used for roasting oven) in UN Comtrade data was China, with 35% of world exports; the largest importer in UN Comtrade data was India, with 23% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Figures cover everything classified under HS 841710, not only roasting oven.
Top exporters 2025 · share of world exports
- 1 China $281M 35% of world exports
- 2 Italy $117M 14% of world exports
- 3 Germany $81M 10.0% of world exports
World total: $810M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 India $262M 23% of world imports
- 2 United States $101M 8.9% of world imports
- 3 Indonesia $90M 7.9% of world imports
World total: $1.1B 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 codes for roasting oven
Brazil splits HS 8417.10 into 3 NCM codes. Pick the one that matches your product:
- 8417.10.10Non-electric metal melting furnaces
- 8417.10.20Non-electric metal heat-treatment furnaces
- 8417.10.90Other non-electric ore, pyrite or metal furnaces
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about roasting oven
What is the HS code for Roasting oven?
The HS code for Roasting oven is 841710 (Furnaces and ovens; non-electric, for the roasting, melting or other heat-treatment of ores, pyrites or of metals, for industrial or laboratory use). The HS code for a non-electric industrial roasting oven for ores or metals is 8417.10.
How do I classify Roasting oven for customs?
Roasting oven is classified under HS code 841710 — Furnaces and ovens; non-electric, for the roasting, melting or other heat-treatment of ores, pyrites or of metals, for industrial or laboratory use. This is a 6-digit subheading level code.
Can this code be used for industrial coffee roasters?
No, industrial coffee roasters are generally classified under HS code 8419.81 as they are machinery for the preparation of food or drink involving temperature change.
Which countries are the top exporters of roasting oven (HS 841710)?
In 2025, the top exporters of HS 841710 (the code used for roasting oven) in UN Comtrade data were China ($281M, 35% of world exports), Italy ($117M) and Germany ($81M). World exports came to about $810M, 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 roasting oven (HS 841710)?
In 2025, the top importers of HS 841710 (the code used for roasting oven) in UN Comtrade data were India ($262M, 23% of world imports), the United States ($101M) and Indonesia ($90M). World imports came to about $1.1B, 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.
Is the HS code for Roasting oven the same in all countries?
The base HS code 841710 for Roasting oven is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.
What is the NCM code for roasting oven in Brazil?
Brazil splits HS 841710 into 3 NCM codes, so the right one for roasting oven depends on the product's details: 8417.10.10 (Non-electric metal melting furnaces), 8417.10.20 (Non-electric metal heat-treatment furnaces), 8417.10.90 (Other non-electric ore, pyrite or metal furnaces).