Market overview
The global silicomanganese market is worth USD 18.2 bn in 2026 and is forecast to reach USD 25.9 bn by 2036, growing at a 3.6% CAGR. China is the largest country market and Standard silicomanganese is the largest by grade segment.
| Scope | Silicomanganese alloy used to add manganese and silicon in steelmaking, mainly for carbon and alloy steel deoxidation. |
|---|---|
| Industry | Chemicals and Materials |
| Value 2025 | USD 17.5 bn |
| Value 2026 | USD 18.2 bn |
| Value 2036 | USD 25.9 bn |
| CAGR 2026-2036 | 3.6% |
| Volume 2026 | 18,535 thousand tonnes |
| Volume 2036 | 23,898 thousand tonnes |
| Average price 2026 | USD 982 per tonne |
| Report price | Starts from USD 1,999 |
| Published | November 2026 |
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Silicomanganese market size and forecast, 2026-2036
Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.
| Year | Market value |
|---|---|
| 2026 | USD 18.2 bn |
| 2027 | USD 18.9 bn |
| 2028 | USD 19.5 bn |
| 2029 | USD 20.2 bn |
| 2030 | USD 21.0 bn |
| 2031 | USD 21.7 bn |
| 2032 | USD 22.5 bn |
| 2033 | USD 23.3 bn |
| 2034 | USD 24.2 bn |
| 2035 | USD 25.0 bn |
| 2036 | USD 25.9 bn |
Silicomanganese market segmentation
By grade
Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.
| Segment | Share 2026 | Share 2036 | Value 2026 | CAGR 2026-36 |
|---|---|---|---|---|
| Standard silicomanganese | 72.0% | 69.5% | USD 13.1 bn | 3.2% |
| Low-carbon silicomanganese | 16.0% | 18.0% | USD 2.9 bn | 4.8% |
| Others | 12.0% | 12.5% | USD 2.2 bn | 4.0% |
By end use
Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.
| Segment | Share 2026 | Share 2036 | Value 2026 | CAGR 2026-36 |
|---|---|---|---|---|
| Carbon steel | 74.0% | 72.2% | USD 13.5 bn | 3.3% |
| Alloy steel | 14.0% | 15.5% | USD 2.5 bn | 4.6% |
| Stainless steel | 6.0% | 6.6% | USD 1.1 bn | 4.6% |
| Others | 6.0% | 5.7% | USD 1.1 bn | 3.1% |
By furnace type
| Segment | Share 2026 | Share 2036 | Value 2026 | CAGR 2026-36 |
|---|---|---|---|---|
| Submerged arc furnace | 82.0% | 79.0% | USD 14.9 bn | 3.2% |
| Blast furnace route | 8.0% | 8.0% | USD 1.5 bn | 3.6% |
| Electric furnace with smelting reduction | 10.0% | 13.0% | USD 1.8 bn | 6.3% |
By size
| Segment | Share 2026 | Share 2036 | Value 2026 | CAGR 2026-36 |
|---|---|---|---|---|
| Lump (10-100 mm) | 62.0% | 60.0% | USD 11.3 bn | 3.3% |
| Granular (3-15 mm) | 24.0% | 24.0% | USD 4.4 bn | 3.6% |
| Fines and briquettes | 14.0% | 16.0% | USD 2.5 bn | 5.0% |
By ore source
| Segment | Share 2026 | Share 2036 | Value 2026 | CAGR 2026-36 |
|---|---|---|---|---|
| Manganese ore with local coke | 44.0% | 40.0% | USD 8.0 bn | 2.6% |
| Imported manganese ore | 40.0% | 42.0% | USD 7.3 bn | 4.1% |
| Slag-based | 16.0% | 18.0% | USD 2.9 bn | 4.8% |
Top 25 countries for silicomanganese by revenue
Countries are ranked by revenue earned from sales in the country, not by where the product is made. The ten largest hold 86.0% of 2026 revenue and the 25 countries below together hold 95.2%.
Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.
| # | Country | Value 2026 | Share 2026 | Value 2036 | CAGR 2026-36 |
|---|---|---|---|---|---|
| 1 | China | USD 8.4 bn | 46.0% | USD 11.7 bn | 3.4% |
| 2 | India | USD 2.2 bn | 12.0% | USD 3.9 bn | 5.9% |
| 3 | Russia | USD 728 mn | 4.0% | USD 881 mn | 1.9% |
| 4 | Japan | USD 728 mn | 4.0% | USD 830 mn | 1.3% |
| 5 | South Korea | USD 728 mn | 4.0% | USD 881 mn | 1.9% |
| 6 | Turkey | USD 728 mn | 4.0% | USD 1.1 bn | 3.9% |
| 7 | United States | USD 637 mn | 3.5% | USD 778 mn | 2.0% |
| 8 | Vietnam | USD 546 mn | 3.0% | USD 933 mn | 5.5% |
| 9 | Iran | USD 546 mn | 3.0% | USD 778 mn | 3.6% |
| 10 | Germany | USD 455 mn | 2.5% | USD 518 mn | 1.3% |
| 11 | Ukraine | USD 277 mn | 1.5% | USD 386 mn | 3.4% |
| 12 | Malaysia | USD 235 mn | 1.3% | USD 329 mn | 3.4% |
| 13 | Italy | USD 200 mn | 1.1% | USD 280 mn | 3.4% |
| 14 | Brazil | USD 169 mn | 0.9% | USD 238 mn | 3.5% |
| 15 | France | USD 144 mn | 0.8% | USD 202 mn | 3.5% |
| 16 | Norway | USD 122 mn | 0.7% | USD 171 mn | 3.4% |
| 17 | Kazakhstan | USD 104 mn | 0.6% | USD 145 mn | 3.4% |
| 18 | Mexico | USD 89 mn | 0.5% | USD 124 mn | 3.4% |
| 19 | Poland | USD 75 mn | 0.4% | USD 106 mn | 3.6% |
| 20 | South Africa | USD 64 mn | 0.3% | USD 91 mn | 3.6% |
| 21 | Egypt | USD 55 mn | 0.3% | USD 75 mn | 3.2% |
| 22 | United Arab Emirates | USD 46 mn | 0.2% | USD 70 mn | 4.4% |
| 23 | Indonesia | USD 40 mn | 0.2% | USD 60 mn | 4.1% |
| 24 | Canada | USD 33 mn | 0.2% | USD 47 mn | 3.6% |
| 25 | Spain | USD 29 mn | 0.2% | USD 39 mn | 2.9% |
| Rest of world | USD 868 mn | 4.8% | USD 1.3 bn | 3.8% |
Source: Compare Market Research analysis.
© 2026 Compare Market Research. All rights reserved.
Competitive landscape
Group 1: Global leaders
- Eramet
- Ferroglobe
- Assmang
- South32
Group 2: Regional and specialist players
- OM Holdings
- Maithan Alloys
- Indian Metals & Ferro Alloys
- Nippon Denko
- Tata Steel
- Glencore
- Ningxia Tianyuan Manganese
- Georgian Manganese
Group 3: Emerging and niche players
- Balasore Alloys
- Shyam Metalics
- Impex Ferro Tech
- Sarda Energy & Minerals
Research methodology
Every figure on this page comes from the research framework that we apply to all of the markets we cover. The 2025 base for the silicomanganese market is built from the volume sold and the price that buyers pay, and is cross-checked against the size of the wider industry the market belongs to. Where a market can be sized in more than one way, the routes are compared before a figure is set.
The forecast runs year by year from the 2025 base to 2036. Growth in each year reflects demand from the industries that buy the product, adoption of new technology, pricing, regulation and replacement cycles. Volume and price are modelled together, so revenue in each year equals volume multiplied by average price. The 2026 to 2036 compound annual growth rate of 3.6% is calculated from the resulting values.
The market is divided by grade, by end use, by furnace type, by size, by ore source. The 25 largest countries are ranked by revenue earned from sales to buyers in each country, not by where the product is made. Segment values and country values add up to the market total in every year, and every report is checked for consistency before it is published.
Companies are placed in three groups: global leaders, regional and specialist players, and emerging and niche players. The groups describe how companies compete in the market. They are not a ranking and they are not market shares.
Our analysts also carry out primary research. Customized reports add interviews with key opinion leaders, such as senior executives, technical specialists and buyers, to test the assumptions behind the numbers for the question being asked.
Frequently asked questions
How big is the silicomanganese market?
The global silicomanganese market is estimated at USD 17.5 bn in 2025 and USD 18.2 bn in 2026.
How fast will the silicomanganese market grow?
It is forecast to reach USD 25.9 bn by 2036, a compound annual growth rate of 3.6% from 2026, an increase of USD 7.7 bn.
Which country is the largest market for silicomanganese?
China is the largest market by revenue at USD 8.4 bn in 2026, 46.0% of the global total. The three largest countries together hold 62.0%.
Which country is growing fastest?
Among the ten largest markets, India is growing fastest at 5.9% a year from 2026 to 2036.
Which silicomanganese segment is largest?
In the by grade split, Standard silicomanganese is the largest segment with 72.0% of 2026 revenue.
Who are the leading silicomanganese companies?
Global leaders include Eramet, Ferroglobe, Assmang, South32.
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