The Global Ultra-fine ATH (Ultra-fine Aluminum Hydroxide) Market was valued at USD 920 Million in 2025 and is projected to reach USD 1,550 Million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 7.5% during the forecast period (2025–2032). This robust growth is primarily driven by stringent global fire safety regulations, the increasing demand for halogen-free flame retardants in construction and electronics, and the expanding application scope within electric vehicle battery safety systems.

As industries worldwide prioritize non-toxic, environmentally friendly materials, the spotlight intensifies on the key producers of ultra-fine ATH who are advancing material science for superior fire protection. In this blog, we profile the Top 10 Companies in the Ultra-fine ATH Industry—a mix of global chemical giants and specialized material producers shaping the future of flame retardancy and material safety.

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🔟 1. Albemarle Corporation

Headquarters: Charlotte, North Carolina, USA
Key Offering: High-purity Ultra-fine ATH grades, specialized flame retardant solutions

Albemarle is a leading global specialty chemicals company with a significant position in the flame retardants market. Their ultra-fine ATH products are known for exceptional purity and consistent particle size distribution, making them ideal for demanding applications in wire and cable, engineered plastics, and synthetic rubber.

Innovation Initiatives:

• Investment in advanced precipitation technologies for precise particle size control

• Development of surface-modified ATH grades for improved polymer compatibility

• Strategic focus on sustainable and high-performance material solutions

Download FREE Sample Report: Ultra-fine ATH (Ultra-fine Aluminum Hydroxide) Market – View in Detailed Research Report

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9️⃣ 2. Nabaltec AG

Headquarters: Schwandorf, Germany
Key Offering: Apyral® ultra-fine ATH, halogen-free flame retardant fillers

Nabaltec AG is a specialist in the development and production of functional fillers based on aluminum hydroxide and aluminum oxide. Their Apyral® range includes ultra-fine grades specifically engineered for maximum flame retardancy and smoke suppression in various polymer systems, serving the European market as a key supplier.

Innovation Initiatives:

• Recent capacity expansion with a new production line in Germany (2024)

• Focus on products for high-temperature applications and engineering plastics

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8️⃣ 3. Huber Engineered Materials (J.M. Huber Corporation)

Headquarters: Atlanta, Georgia, USA
Key Offering: HuberAdvance® Ultra-fine ATH, flame retardant additives

Huber is a major global supplier of engineered materials, offering a comprehensive portfolio of flame retardant solutions. Their HuberAdvance® ultra-fine ATH products are designed to provide excellent fire safety performance while maintaining the mechanical properties of the host polymer in coatings, adhesives, and sealants.

Innovation Initiatives:

• R&D focused on enhancing dispersibility and processing efficiency

• Sustainability-driven product development for green building materials

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7️⃣ 4. Shandong Aluminum Industry Co., Ltd.

Headquarters: Zibo, Shandong, China
Key Offering: Cost-competitive ultra-fine ATH, various particle size grades

As one of China’s prominent aluminum producers, Shandong Aluminum leverages its integrated supply chain to offer a wide range of ultra-fine ATH products. The company serves the vast Asia-Pacific market, supplying flame retardants for the plastics, rubber, and building materials industries.

Innovation Initiatives:

• Expansion of production capacity to meet growing domestic and international demand

• Focus on improving product quality and consistency for export markets

Download FREE Sample Report: Ultra-fine ATH (Ultra-fine Aluminum Hydroxide) Market – View in Detailed Research Report

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6️⃣ 5. Almatis GmbH

Headquarters: Frankfurt, Germany
Key Offering: High-purity alumina specialties, including tailored ATH products

Almatis is a world-leading producer of alumina-based materials. While renowned for its alumina products, the company’s expertise extends to precursor materials like aluminum hydroxide, offering specialized grades that can be processed into ultra-fine ATH for niche, high-performance applications requiring extreme purity.

Innovation Initiatives:

• Expertise in controlling alumina trihydrate crystal morphology

• Development of custom solutions for technical ceramics and advanced composites

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5️⃣ 6. Showa Denko K.K. (SDK)

Headquarters: Tokyo, Japan
Key Offering: Ultra-fine ATH for electronics and high-performance plastics

Showa Denko is a major Japanese chemical company offering advanced materials, including ultra-fine ATH. The company focuses on high-value applications, particularly in the electronics sector, where its flame retardants are used in printed circuit boards and encapsulation materials.

Innovation Initiatives:

• Development of low-alpha radiation grades for semiconductor applications

• Strong R&D partnership with Japanese automotive and electronics manufacturers

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4️⃣ 7. Sumitomo Chemical Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Integrated chemical solutions, including flame retardant ATH

Sumitomo Chemical is a diversified chemical company with a global presence. Its materials segment produces aluminum hydroxide used as a flame retardant. The company’s strength lies in its ability to provide integrated solutions and technical support for complex polymer formulations.

Innovation Initiatives:

• Investment in sustainable chemistry and eco-friendly products

• Collaboration with end-users to develop application-specific formulations

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3️⃣ 8. MAL Magyar Aluminium (Aluminium Production and Trade Company Ltd.)

Headquarters: Ajka, Hungary
Key Offering: European-sourced ATH, various fineness grades

MAL Magyar Aluminium is a key European producer of aluminum and its derivatives. The company supplies aluminum hydroxide to the regional market, with capabilities to produce finer grades suitable for flame retardant applications, serving Central and Eastern European industries.

Innovation Initiatives:

• Focus on serving the specific regulatory and quality requirements of the EU market

• Modernization of production facilities for improved efficiency and environmental performance

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2️⃣ 9. Zhongzhou Aluminum Industry Co., Ltd.

Headquarters: Jiaozuo, Henan, China
Key Offering: Ultra-fine ATH, customized particle size distributions

Zhongzhou Aluminum is another significant Chinese manufacturer in the alumina and aluminum hydroxide space. The company produces ultra-fine ATH that competes on both quality and cost, catering to the massive domestic market as well as international customers seeking reliable supply.

Innovation Initiatives:

• Capacity scaling to capitalize on the booming Asia-Pacific market

• Investment in quality control systems to meet international standards

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1️⃣ 10. KC Corporation (KCC)

Headquarters: Seoul, South Korea
Key Offering: Specialty chemicals, including flame retardant additives

KCC is a leading South Korean chemical company with a diverse portfolio that includes materials for construction, industrial applications, and high-tech industries. The company produces and supplies ultra-fine ATH, particularly focusing on the needs of the advanced electronics and automotive sectors in Northeast Asia.

Innovation Initiatives:

• Development of synergistic flame retardant systems incorporating ATH

• Strong focus on R&D for next-generation materials

Get Full Report Here: Ultra-fine ATH (Ultra-fine Aluminum Hydroxide) Market – View in Detailed Research Report

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🌍 Outlook: The Future of Ultra-fine ATH Is Smarter and Safer

The ultra-fine ATH market is undergoing a significant transformation. While traditional flame retardants still hold volume, the industry is heavily investing in advanced material engineering, surface modification technologies, and sustainable production methods to meet evolving safety and environmental standards.

📈 Key Trends Shaping the Market:

• R&D into surface-treated ATH for improved compatibility with engineering plastics

• Regulatory push for halogen-free materials in construction and transportation globally

• Increasing adoption in lithium-ion battery components for electric vehicles

• Strategic partnerships between ATH producers and polymer compounders for customized solutions

Get Full Report Here: Ultra-fine ATH (Ultra-fine Aluminum Hydroxide) Market – View in Detailed Research Report

The companies listed above are not only supplying essential safety materials—they’re pioneering the next generation of fire protection for a safer world.