What Is The Price Of Silicon 3303? What Is The Price Of Silicon Metal 3303 2202 553?

Jan 14, 2026

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What is the price of silicon metal 3303 2202 553? What is the price of silicon 3303?

 

 

Today's export price of industrial silicon in China //China Metal Silicon spot price //silicon metal price per ton
Brand Tax-inclusive price rise and fall Notes (USD/ton)
421 1450-1500 -- Huangpu Port, FOB
2202 2000-2100 -- Huangpu Port, FOB
3303 1480-1500 -- Huangpu Port, FOB
441 1340-1390 -- Huangpu Port, FOB
553 1310-1330 -- Huangpu Port, FOB

 

ferro silicon vs silicon metal

 

 

Ferro Silicon vs. Silicon Metal: A Comparative Overview

Ferro Silicon and Silicon Metal are both important materials used primarily in the metallurgical and chemical industries, especially in steelmaking and aluminum production. While they may appear similar due to their silicon content, they differ significantly in composition, applications, and properties.

 

🔧 1. Definition & Composition

Aspect

Ferro Silicon (FeSi)

Silicon Metal (Metallurgical Grade Silicon)

Main Elements

Iron (Fe) + Silicon (Si)

Primarily Silicon (Si); trace impurities only

Typical Si Content

15% – 90% (common grades: 75%, 45%)

≥ 97% (typically 98–99.5%)

Other Elements

Contains iron; small amounts of Al, Ca, C

May contain Fe, Al, Ca as impurities

 

⚙️ 2. Production Process

Ferro Silicon:

Produced by reducing silica (SiO₂) with carbon (coke) in an electric arc furnace, along with iron ore or mill scale.

The presence of iron makes it a ferroalloy.

Silicon Metal:

Also produced via carbothermic reduction of quartz (SiO₂), but without adding iron.

Higher purity achieved through further refining processes like slag treatment and vacuum distillation.

 

🏭 3. Key Applications

Ferro Silicon

Silicon Metal

- Deoxidizer in steelmaking
- Inoculant in cast iron
- Alloying agent in steel (adds strength)
- Production of magnesium (via Pidgeon process)

- Aluminum alloys (improves fluidity, strength)
- Solar panels (photovoltaic grade Si)
- Semiconductor industry (after purification to electronic grade)
- Chemical industry (production of silicones, polysilicon)

 

📈 4. Physical Properties

Property

Ferro Silicon

Silicon Metal

Appearance

Lump/granular metallic gray

Lump/chunk crystalline gray

Melting Point

~1200–1300°C (depending on grade)

~1414°C

Density

Higher (due to iron content)

Lower (~2.33 g/cm³)

Magnetic Properties

Ferromagnetic (due to iron)

Non-magnetic

 

💰 5. Cost & Market Use

Ferro Silicon:​ Generally less expensive than silicon metal due to lower silicon purity and iron content. Widely used in bulk steel and foundry industries.

Silicon Metal:​ More costly due to higher purity. Used in specialized applications like electronics, solar energy, and high-performance alloys.

 

Summary: Key Differences at a Glance

Feature

Ferro Silicon

Silicon Metal

Primary Use

Steel deoxidation, alloying

Aluminum alloys, electronics, solar

Silicon Content

15–90%

≥97%

Contains Iron?

Yes

No (or negligible)

Magnetic

Yes

No

Purity

Lower

High

Cost

Lower

Higher

 

🛠️ Which One to Use?

Choose Ferro Silicon​ when:

You need a cost-effective deoxidizer or alloying additive in steel or cast iron.

Working in traditional metallurgy or foundries.

Choose Silicon Metal​ when:

High-purity silicon is required (e.g., for aluminum alloys, solar cells, semiconductors).

You need non-magnetic, chemically pure silicon.

Visit https://www.metal-alloy.com/ to learn more about the product. If you would like to learn more about the product price or are interested in purchasing, please email market@zanewmetal.com. We will get back to you as soon as we see your message.

 

Get a Quote Today

 

Iron Silicon Alloy With 75 Silicon Silver Grey Powder For High Strength Alloy Steel Making

🏭 Why Choose ZhenAn?

 

We understand the common pain points in Ferro Silicon sourcing today:
•High local cost and unstable supply
•Long lead times affecting project schedules
•Incomplete product ranges
•Slow communication and lack of follow-up


We Help Solve These Problems With:
✅ Large stock ready for fast delivery
✅ One-stop sourcing for Ferro Silicon, silicon metal, Silicon Metal Powder , and more
✅ Strict quality control with international standards
✅ Experienced sales team with fast response and clear communication

We'd love to learn more about your needs and offer you competitive prices and efficient service.
 

one-stop solution

professional team

high quality