The Global High-purity Alumina (HPA) for Lithium-ion Batteries Market was valued at USD 1,743.77 Million in 2023 and is projected to reach USD 2,515.87 Million by 2029, growing at a Compound Annual Growth Rate (CAGR) of 6.30% during the forecast period. This robust growth is fueled by the global surge in electric vehicle (EV) production, the expanding consumer electronics market, and stringent safety standards demanding high-performance battery separator coatings.

As the world accelerates its transition to clean energy and electrified mobility, the indispensable role of High-purity Alumina (HPA) in enhancing lithium-ion battery safety and performance comes into sharp focus. In this analysis, we profile the Top 10 Companies in the High-purity Alumina (HPA) for Lithium-ion Batteries Market—a group of advanced material suppliers and chemical giants pioneering the materials that power a sustainable future.

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🔟 1. Sumitomo Chemical Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: High-purity Alumina powders (4N, 5N, 6N) for LiB separator coatings

Sumitomo Chemical is a global leader in the chemical industry and a major supplier of high-purity alumina. The company produces HPA with exceptional purity levels critical for coating lithium-ion battery separators, which prevents internal short circuits and enhances thermal stability.

Technology and Innovation Focus:

• Proprietary hydrolysis process for ultra-high purity alumina production

• Strategic partnerships with leading battery manufacturers in Asia and North America

• Continuous R&D to reduce production costs and improve material performance

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Global High-purity Alumina (HPA) for Lithium-ion Batteries Market – View in Detailed Research Report

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9️⃣ 2. Sasol Limited

Headquarters: Johannesburg, South Africa
Key Offering: High-purity alumina, Specialty Aluminas

Sasol, an international integrated chemicals and energy company, is a significant player in the high-purity alumina market. Leveraging its expertise in chemical synthesis, Sasol produces HPA that meets the demanding specifications of the global battery industry.

Technology and Innovation Focus:

• Advanced production facilities with a focus on sustainable chemical processes

• Expansion of HPA capacity to meet growing EV battery demand

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8️⃣ 3. Nippon Light Metal Holdings Company, Ltd.

Headquarters: Tokyo, Japan
Key Offering: HPA powders, Aluminum-based advanced materials

Nippon Light Metal is a leading Japanese company with a strong focus on aluminum and aluminum-related products. Its high-purity alumina division supplies essential materials to the lithium-ion battery supply chain, emphasizing quality and consistency.

Technology and Innovation Focus:

• Vertical integration from alumina production to high-purity processing

• Development of bespoke HPA grades for specific battery applications

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7️⃣ 4. Baikowski SAS

Headquarters: La Balme-de-Sillingy, France
Key Offering: Ultra-high purity alumina (6N), Customized HPA solutions

Baikowski is a French specialty chemical company renowned for its high-purity alumina and other advanced oxides. The company specializes in producing 6N (99.9999%) purity alumina, which is essential for the most demanding battery separator applications requiring maximum safety and performance.

Technology and Innovation Focus:

• Patented chemical processes for achieving ultra-high purity levels

• Global technical support and application development for battery makers

Download FREE Sample Report:
Global High-purity Alumina (HPA) for Lithium-ion Batteries Market – View in Detailed Research Report

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6️⃣ 5. Altech Chemicals Ltd

Headquarters: Subiaco, Western Australia
Key Offering: 4N High Purity Alumina (HPA)

Altech Chemicals is an ASX-listed company focused on becoming a leading producer of 99.99% (4N) high purity alumina. The company is developing a landmark HPA production plant in Malaysia, aiming to supply the burgeoning Asian battery market.

Technology and Innovation Focus:

• Proprietary, low-cost production method using kaolin clay as feedstock

• Strategic positioning to serve the Asian EV and battery manufacturing hub

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5️⃣ 6. Polar Sapphire Ltd.

Headquarters: Toronto, Canada
Key Offering: High-purity alumina, Synthetic sapphire materials

Polar Sapphire is a North American producer of high-purity alumina, serving various high-tech industries, including the lithium-ion battery sector. The company’s focus on quality and supply chain reliability makes it a key supplier in the region.

Technology and Innovation Focus:

• Advanced purification technology ensuring consistent product quality

• Emphasis on sustainable and environmentally responsible manufacturing

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4️⃣ 7. Hebei Hengbo New Material Technology Co., Ltd.

Headquarters: Hebei, China
Key Offering: High-purity alumina powders for Li-ion batteries

Hebei Hengbo is a significant Chinese manufacturer specializing in new materials, including high-purity alumina. The company plays a crucial role in supplying the domestic Chinese battery market, which is the largest in the world.

Technology and Innovation Focus:

• Cost-effective production scaling to meet massive domestic demand

• Focus on serving local battery gigafactories and electronics manufacturers

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3️⃣ 8. Orbite Technologies Inc.

Headquarters: Montreal, Canada
Key Offering: High-purity alumina, Alumina-based specialty products

Orbite Technologies (now part of the Langeloth Metallurgical Group) developed a unique patented process for producing high-purity alumina from various feedstocks, including aluminous clay. This technology positions it as an innovative player in the market.

Technology and Innovation Focus:

• Proprietary HCl leaching technology for high-purity extraction

• Versatile process capable of using non-traditional raw materials

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2️⃣ 9. Xuan Cheng Jing Rui New Material Co., Ltd.

Headquarters: Anhui, China
Key Offering: 4N and 5N High Purity Alumina

Xuan Cheng Jing Rui is another key Chinese player in the HPA market, contributing to the country’s self-sufficiency in advanced battery materials. The company supplies HPA to both domestic and international battery component manufacturers.

Technology and Innovation Focus:

• Rapid scaling of production capacity in line with market growth

• Competitive pricing strategy for mass-market battery applications

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1️⃣ 10. Zibo Honghe Chemical Co., Ltd.

Headquarters: Shandong, China
Key Offering: High-purity alumina, Aluminum hydroxide

Zibo Honghe Chemical is a established chemical manufacturer in China with a growing presence in the high-purity alumina segment. The company leverages its chemical processing expertise to produce HPA for the evolving lithium-ion battery industry.

Technology and Innovation Focus:

• Integration of HPA production with existing chemical operations

• Focus on achieving higher purity grades to move up the value chain

Get Full Report Here:
Global High-purity Alumina (HPA) for Lithium-ion Batteries Market – View in Detailed Research Report

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🔋 Outlook: The Future of HPA is Intertwined with Electrification

The High-purity Alumina market is experiencing transformative growth, directly linked to the exponential expansion of the lithium-ion battery industry. As EVs become mainstream and energy storage systems proliferate, the demand for safer, more efficient batteries will continue to drive HPA adoption.

📈 Key Trends Shaping the Market:

• Rising demand for 5N and 6N HPA for premium EV batteries requiring superior safety

• Geographic expansion of HPA production outside of Asia to secure supply chains

• Innovation in production technologies to reduce costs and environmental impact

• Increasing regulatory emphasis on battery safety standards globally

Get Full Report Here:
Global High-purity Alumina (HPA) for Lithium-ion Batteries Market – View in Detailed Research Report

The companies leading the HPA market are not just supplying a material; they are providing a critical safety component that enables the global transition to electrification.