The Global Iron-based Soft Magnetic Materials Market was valued at USD 575 Million in 2025 and is projected to reach USD 1,622 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 16.5% during the forecast period (2025–2034). This remarkable growth is being driven by the global energy transition, the rapid electrification of transportation, and the accelerating deployment of renewable energy infrastructure, all of which depend on high-efficiency magnetic components.

As industries worldwide pivot towards electrification and sustainability, the demand for materials that enable efficient energy conversion has never been higher. In this blog, we profile the Top 10 Companies in the Iron-based Soft Magnetic Materials Industry—a group of advanced material specialists and metallurgical giants that are foundational to the performance of modern electric vehicles, wind turbines, and power electronics.

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🔟 1. Proterial, Ltd. (formerly Hitachi Metals)

Headquarters: Tokyo, Japan
Key Offering: High-Performance Electrical Steels, Soft Magnetic Composites, Nano-crystalline Alloys

Proterial stands as a global leader in advanced metal technologies, with a formidable legacy in developing high-grade electrical steels and soft magnetic composites. Their materials are critical for high-efficiency motors in electric vehicles and industrial applications, offering superior magnetic permeability and reduced core losses. The company’s strong R&D focus continues to push the boundaries of material performance for next-generation power electronics.

Innovation Initiatives:

• Development of high-silicon steel for reduced eddy current losses

• Advanced soft magnetic composites for 3D magnetic circuits

• Strategic partnerships with leading automotive and industrial OEMs

Download FREE Sample Report:
Iron-based Soft Magnetic Materials Market – View in Detailed Research Report

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9️⃣ 2. Hoganas AB

Headquarters: Hoganas, Sweden
Key Offering: Iron and Steel Powders, Soft Magnetic Composites (SMCs)

Hoganas is a world-leading producer of metal powders, with a significant portfolio of iron-based soft magnetic composites. Their SMCs are renowned for enabling complex, net-shape components with excellent magnetic properties and low energy loss, making them ideal for high-frequency applications like EV drivetrains and advanced sensors. The company’s expertise in powder metallurgy is a key differentiator in the market.

Innovation Initiatives:

• Pioneering water-atomized and gas-atomized iron powders

• Development of insulation-coated powders for enhanced SMC performance

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8️⃣ 3. Sandvik

Headquarters: Sandviken, Sweden
Key Offering: High-Purity Iron Powders, Special Alloys for Magnetic Applications

Sandvik’s materials division is a major supplier of high-purity metal powders used in soft magnetic composites. Their products are known for consistent quality and are utilized in demanding applications such as inductors, chokes, and motors. Sandvik’s strong focus on material science and additive manufacturing positions it at the forefront of producing tailored solutions for the evolving electronics and automotive sectors.

Innovation Initiatives:

• Investment in advanced powder production for additive manufacturing

• R&D into alloy compositions for higher saturation flux density

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7️⃣ 4. GKN Powder Metallurgy (Now part of Dowlais Group)

Headquarters: Radevormwald, Germany
Key Offering: Soft Magnetic Composites, Sintered Components

GKN Powder Metallurgy is a global powerhouse in manufacturing sintered components, including sophisticated soft magnetic composites. Their expertise lies in producing near-net-shape parts that offer design flexibility and excellent magnetic performance for automotive sensors, actuators, and e-motor applications. The company’s global manufacturing footprint ensures a robust supply chain for international customers.

Innovation Initiatives:

• Focus on components for electric vehicle power electronics

• Development of integrated solutions combining structural and magnetic functions

Download FREE Sample Report:
Iron-based Soft Magnetic Materials Market – View in Detailed Research Report

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6️⃣ 5. Daido Steel Co., Ltd.

Headquarters: Nagoya, Japan
Key Offering: Electrical Steel Sheets, Specialty Steels for Electromagnetic Applications

Daido Steel is a prominent Japanese manufacturer of specialty steels, including high-grade non-grain-oriented electrical steel used extensively in motors and generators. The company’s products are critical for achieving high efficiency in rotating electrical machines, particularly in the competitive automotive and appliance markets. Their continuous improvement in steel processing technologies ensures low core loss and high magnetic flux density.

Innovation Initiatives:

• Development of thin-gauge electrical steel for high-frequency motors

• Process innovations for improved magnetic properties

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5️⃣ 6. POCO Magnetic

Headquarters: Decatur, Alabama, USA
Key Offering: Soft Magnetic Composites, Magnetic Powder Cores

POCO Magnetic specializes in high-performance soft magnetic composites, particularly known for their powder cores used in power inductors and high-frequency transformers. Their materials excel in applications requiring minimal core loss at elevated frequencies, which is essential for modern switch-mode power supplies and automotive onboard chargers. The company’s focus on the North American market makes it a key supplier for regional OEMs.

Innovation Initiatives:

• Expertise in high-frequency, low-loss material formulations

• Custom solutions for demanding power electronics applications

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4️⃣ 7. Micrometals, Inc.

Headquarters: Anaheim, California, USA
Key Offering: Powder Cores, Iron Powder Cores, Specialty Magnetic Materials

Micrometals is a leading manufacturer of powder cores made from iron-based alloys, serving the power electronics and telecommunications industries for decades. Their product range includes cores optimized for various frequency ranges and flux densities, making them a go-to supplier for engineers designing inductors, filters, and transformers. The company’s deep application knowledge is a significant asset to its customers.

Innovation Initiatives:

• Long-standing expertise in tailored magnetic core solutions

• Focus on materials for renewable energy inverters and UPS systems

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3️⃣ 8. CSC (Changsung Corp.)

Headquarters: Seoul, South Korea
Key Offering: Soft Magnetic Powder Cores, Inductor Cores

CSC is a major South Korean producer of soft magnetic components, specializing in powder cores for the consumer electronics and automotive sectors. The company benefits from the region’s strong electronics manufacturing ecosystem, supplying materials for everything from smartphone chargers to advanced driver-assistance systems. Their cost-competitive and reliable products have secured them a strong position in the Asian market.

Innovation Initiatives:

• Leveraging proximity to major electronics manufacturers

• Development of miniaturized cores for compact power supplies

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2️⃣ 9. Samwha Electronics

Headquarters: Hwaseong, South Korea
Key Offering: Ferrite Cores, Inductors, Soft Magnetic Components

While known for ferrites, Samwha Electronics also produces iron-based soft magnetic materials and components, serving a global customer base. The company’s strength lies in its vertical integration, from material production to component manufacturing, allowing for tight control over quality and performance. They are a key supplier to the consumer electronics and industrial power supply markets.

Innovation Initiatives:

• Vertical integration for quality control and cost efficiency

• Expansion into materials for electric vehicle power systems

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1️⃣ 10. Nanjing New Conda Magnetic Co., Ltd.

Headquarters: Nanjing, China
Key Offering: Bonded NdFeB Magnets, Soft Magnetic Powders

Nanjing New Conda Magnetic is a significant Chinese player in the magnetic materials industry, producing both permanent and soft magnetic materials. Their soft magnetic powders are used in various electromagnetic applications, benefiting from China’s massive domestic market for consumer appliances, industrial motors, and emerging new energy vehicle production. The company’s scale and focus on the Asian market contribute to its growing influence.

Innovation Initiatives:

• Capitalizing on strong domestic demand from the NEV and appliance sectors

• Investment in expanding production capacity for magnetic powders

Get Full Report Here:
Iron-based Soft Magnetic Materials Market – View in Detailed Research Report

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🌍 Outlook: The Future is High-Frequency, High-Efficiency, and Sustainable

The iron-based soft magnetic materials market is undergoing a profound transformation. While traditional electrical steels continue to serve foundational applications, the industry is racing to develop advanced composites and alloys that meet the demanding requirements of high-frequency power electronics and ultra-efficient motors.

📈 Key Trends Shaping the Market:

• R&D focus on materials with higher saturation flux density and lower core losses

• Accelerated adoption driven by global EV production and renewable energy targets

• Miniaturization of electronic devices pushing demand for high-performance powders

• Strategic collaborations between material suppliers and automotive/electronics OEMs

Get Full Report Here:
Iron-based Soft Magnetic Materials Market – View in Detailed Research Report

The companies listed above are not only supplying essential materials—they’re enabling the technological advancements that are critical for a more electrified and efficient world.