Top 10 Companies in the Tundish Powder Market (2026): Market Leaders Powering Global Steel

MARKET INSIGHTS

The Global Tundish Powder market size was valued at USD 470.5 million in 2025. The market is projected to grow from an estimated USD 495.3 million in 2026 to reach USD 672.8 million by 2034, exhibiting a CAGR of 3.9% during the forecast period.

Tundish Powder is a crucial refractory material used in the continuous casting process within the steel industry. It serves as an insulating and protective cover, poured onto the molten steel surface in the tundish to prevent heat loss, minimize oxidation, and absorb non‑metallic inclusions. These powders are typically formulated from a blend of materials such as olivine, rice husk ash, silica, and carbon, and are categorized into three main types: Acidic, Alkaline, and Neutral, each selected based on the specific steel grade being produced to ensure optimal performance and steel cleanliness.

The market’s steady growth is primarily driven by the robust and expanding global steel industry, particularly in Asia‑Pacific. Furthermore, the increasing demand for high‑quality, clean steel from sectors like automotive and construction is pushing steelmakers to adopt advanced tundish powder formulations. Key players, including Vesuvius and Steelin, dominate the market with extensive product portfolios and continuous R&D efforts focused on improving powder efficiency and environmental performance, such as developing low‑carbon footprint solutions to align with industry‑wide sustainability initiatives.

Tundish Powder Market – View in Detailed Research Report

Top 10 Companies in the Tundish Powder Market

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1️⃣ 1. Vesuvius plc

Headquarters: London, United Kingdom
Key Offering: Advanced Acidic and Alkaline tundish powders, high‑performance insulating formulations

Vesuvius remains the benchmark for refractory solutions in the steel sector, offering a broad portfolio that spans from traditional acidic powders to cutting‑edge insulating blends. Their focus on product durability translates into extended tundish lining life and reduced operational downtime, directly benefiting plant economics.

Sustainability Initiatives:

• Investment in low‑carbon powder chemistry
• Partnerships with steel producers to optimize powder usage
• Commitment to reducing volatile emissions during manufacturing

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2️⃣ 2. Steelin

Headquarters: Istanbul, Turkey
Key Offering: Neutral and alkaline tundish powders tailored for high‑grade steels

Steelin’s product line emphasizes versatility, enabling steelmakers to switch between steel grades without changing powder formulations. This flexibility supports rapid response to market demand for specialty steels.

Sustainability Initiatives:

• Use of rice husk ash as a renewable raw material
• Process optimisation to lower energy consumption
• Collaboration with research institutes on eco‑friendly fluxes

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3️⃣ 3. Anker Industries

Headquarters: New York, United States
Key Offering: High‑performance reactive powders for ultra‑low carbon steels

Anker Industries focuses on powders that facilitate the production of advanced high‑strength steels, a segment that demands stringent control over inclusion chemistry.

Sustainability Initiatives:

• Development of fluorine‑free formulations
• Implementation of closed‑loop waste management systems
• Engagement with automotive OEMs on clean steel targets

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4️⃣ 4. Deref

Headquarters: Ankara, Turkey
Key Offering: Alkaline powders optimized for high‑yield continuous casting

Deref’s powders are engineered to minimise slag carry‑over, reducing the need for secondary heat‑up and lowering energy costs.

Sustainability Initiatives:

• Integration of recycled silica from glass manufacturing
• Reduction of water usage in powder production
• Targeted research on bio‑based additives

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5️⃣ 5. Zhangjiakou Huide Metallurgy Material

Headquarters: Zhangjiakou, China
Key Offering: Cost‑effective acidic powders for mass production

As a leading Chinese supplier, Huide offers scalable solutions that support the country’s high steel output while maintaining strict quality standards.

Sustainability Initiatives:

• Adoption of low‑emission furnaces
• Use of agricultural by‑products in powder blends
• Partnerships with local steel mills for joint R&D

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6️⃣ 6. Gongyi Fuchong Metallurgical Material Factory

Headquarters: Gongyi, China
Key Offering: Advanced insulating powders for high‑grade steel production

Gongyi’s formulations are designed to retain heat in the tundish, stabilising slab temperatures and reducing defects.

Sustainability Initiatives:

• Energy‑efficient production lines
• Use of high‑purity silica sourced from local mines
• Collaboration with environmental agencies on emissions monitoring

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7️⃣ 7. Dongsheng Metallurgical New Material

Headquarters: Shenyang, China
Key Offering: Neutral powders for flexible steel grades

Dongsheng’s neutral formulations allow steelmakers to adjust slag chemistry on the fly, supporting rapid product diversification.

Sustainability Initiatives:

• Implementation of waste‑heat recovery systems
• Use of rice husk ash to reduce fossil fuel input
• Continuous improvement of powder purity to lower slag volume

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8️⃣ 8. Rocna

Headquarters: Warsaw, Poland
Key Offering: Acidic powders with low‑smoke characteristics

Rocna supplies the European steel market with powders that meet stringent environmental regulations while delivering consistent performance.

Sustainability Initiatives:

• Reduction of volatile organic compounds in manufacturing
• Use of recycled alumina from glass production
• Participation in EU Green Deal research programmes

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9️⃣ 9. Refractories Inc.

Headquarters: Houston, United States
Key Offering: Advanced insulating powders for high‑temperature steel grades

Refractories Inc. focuses on powders that enhance heat retention, enabling lower energy consumption in continuous casting.

Sustainability Initiatives:

• Closed‑loop water recycling in production facilities
• Development of bio‑based flux additives
• Collaboration with automotive OEMs on clean steel initiatives

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🔟 10. Alkaline Refractories

Headquarters: Stuttgart, Germany
Key Offering: Alkaline powders for high‑yield continuous casting

Alkaline Refractories delivers powders that minimise slag carry‑over and improve inclusion absorption, supporting the German steel industry’s focus on efficiency.

Sustainability Initiatives:

• Use of renewable energy in production plants
• Integration of smart sensors for real‑time powder usage optimisation
• Partnerships with European steel mills on carbon‑neutral projects

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Tundish Powder Market – View in Detailed Research Report

Tundish Powder Market – View in Detailed Research Report

🌍 Outlook: The Future of Tundish Powder is Cleaner and Smarter

The trajectory of the tundish powder market is shaped by the steel industry’s continuous push for higher quality and lower environmental impact. As plant operators seek to reduce energy consumption and emissions, demand for advanced insulating and low‑smoke formulations will rise, positioning suppliers that can deliver both performance and sustainability at the forefront of the market.

📈 Key Trends Shaping the Market:

• Adoption of Industry 4.0 tools for real‑time powder feeding control
• Increased integration of bio‑eco friendly raw materials such as rice husk ash
• Strategic alliances between powder manufacturers and steel producers to co‑develop tailored solutions
• Emerging regulatory frameworks that incentivise low‑emission refractory products