HS code · 6-digit subheading
HS Code 7202.29 – Ferro-alloys; ferro-silicon, containing by weight 55% or less of silicon
HS code 7202.29 is the 6-digit subheading for ferro-alloys, ferro-silicon, containing by weight 55% or less of silicon. It is used for standard ferrosilicon, feSi 45%, feSi 50%, low-silicon ferrosilicon and ferrosilicon briquettes (low Si).
What HS 7202.29 covers
This HS code encompasses ferro-silicon with a silicon content of 55% or less by weight. This grade of ferro-silicon is widely utilized in the steel and foundry industries, serving as an effective deoxidizer, a graphitizing agent in cast iron production, and an alloying element to enhance the mechanical properties of steel. While it has a lower silicon concentration compared to 720221, it remains a critical input for various steel grades, particularly in basic steelmaking and for specific cast iron applications where a moderate silicon addition is sufficient. The global trade in this material is driven by the widespread demand from the construction, automotive, and machinery sectors. Importers are typically countries with significant steel and foundry industries, while exporters are often nations with access to raw materials like quartz and competitive energy sources for its energy-intensive production. Market participants must monitor global steel output and energy costs to anticipate demand and price fluctuations.
- Covers
- Standard ferrosilicon
- FeSi 45%
- FeSi 50%
- Low-silicon ferrosilicon
- Ferrosilicon briquettes (low Si)
- Ferrosilicon powder (low Si)
- Foundry ferrosilicon
- Examples
- Elkem FeSi 45
- Ferroglobe FeSi 50
- Rima Group standard ferrosilicon
- Erdos Ferrosilicon (lower grades)
Codes often confused with 7202.29
Common mistake. This code is often confused with 720221 (ferro-silicon with more than 55% silicon) due to the critical silicon content threshold, which dictates its specific applications and applicable tariffs. It should also not be mistaken for silicon metal (280461).
Top exporters and importers of HS code 720229, 2025
In 2025, the largest exporter of HS code 720229 in UN Comtrade data was Norway, with 25% of world exports; the largest importer in UN Comtrade data was the United States, with 13% 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 Norway $99M 25% of world exports
- 2 Canada $52M 13% of world exports
- 3 China $31M 8.0% of world exports
World total: $391M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 United States $60M 13% of world imports
- 2 Spain $39M 8.6% of world imports
- 3 Austria $33M 7.4% of world imports
World total: $449M 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 7202.29
Brazil does not split HS 7202.29: its NCM code is 7202.29.00.
All Brazil NCM codes in heading 72.02 →
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.
EU Regulatory Requirements
This product falls under the Carbon Border Adjustment Mechanism (CBAM). Importers to the EU must declare embedded carbon emissions and purchase CBAM certificates.
Questions about HS 7202.29
What is HS code 720229?
HS code 720229 is a 6-digit subheading in the Harmonized System that covers: Ferro-alloys; ferro-silicon, containing by weight 55% or less of silicon. This HS code encompasses ferro-silicon with a silicon content of 55% or less by weight. This grade of ferro-silicon is widely utilized in the steel and foundry industries, serving as an effective deoxidizer, a graphitizing agent in cast iron production, and an alloying element to enhance the mechanical properties of steel. While it has a lower silicon concentration compared to 720221, it remains a critical input for various steel grades, particularly in basic steelmaking and for specific cast iron applications where a moderate silicon addition is sufficient. The global trade in this material is driven by the widespread demand from the construction, automotive, and machinery sectors. Importers are typically countries with significant steel and foundry industries, while exporters are often nations with access to raw materials like quartz and competitive energy sources for its energy-intensive production. Market participants must monitor global steel output and energy costs to anticipate demand and price fluctuations.
What products fall under HS code 720229?
Standard ferrosilicon, FeSi 45%, FeSi 50%, Low-silicon ferrosilicon, Ferrosilicon briquettes (low Si), Ferrosilicon powder (low Si), Foundry ferrosilicon
What are common misclassifications for HS code 720229?
This code is often confused with 720221 (ferro-silicon with more than 55% silicon) due to the critical silicon content threshold, which dictates its specific applications and applicable tariffs. It should also not be mistaken for silicon metal (280461).
Which countries are the top exporters of goods under HS code 720229?
In 2025, the top exporters of HS code 720229 in UN Comtrade data were Norway ($99M, 25% of world exports), Canada ($52M) and China ($31M). World exports came to about $391M, 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 720229?
In 2025, the top importers of HS code 720229 in UN Comtrade data were the United States ($60M, 13% of world imports), Spain ($39M) and Austria ($33M). World imports came to about $449M, 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 720229 structured?
HS code 720229 is a 6-digit subheading under the Harmonized System. The first 2 digits (72) identify the chapter, digits 3-4 (02) identify the heading, and digits 5-6 (29) specify the subheading. This code is standardized globally by the World Customs Organization.
What is the Brazil NCM code for HS code 720229?
In Brazil, HS code 720229 is NCM 7202.29.00. The last two digits are 00 because Brazil does not split this HS code further.