Top 10 Companies in the Electrolytic Manganese Dioxide (EMD) Industry (2025): Market Leaders Powering Next-Gen Batteries

In Business Insights
May 30, 2025

The Global Electrolytic Manganese Dioxide (EMD) Market was valued at USD 848 Million in 2023 and is projected to reach USD 1.53 Billion by 2032, growing at a Compound Annual Growth Rate (CAGR) of 6.8% during the forecast period (2024-2032). This expansion is fueled by surging battery demand across electric vehicles, consumer electronics, and renewable energy storage solutions where EMD serves as a critical cathode material.

As the world accelerates its transition to electrification and sustainable energy storage, EMD manufacturers are innovating to meet evolving performance requirements. This analysis profiles the Top 10 Companies in the Electrolytic Manganese Dioxide Industry—global leaders advancing battery material science through cutting-edge production technologies and strategic market positioning.


🔟 10. Guizhou Redstar Developing

Headquarters: Guizhou, China
Key Offering: Cost-effective EMD for mass battery production

Guizhou Redstar has emerged as a key Chinese EMD producer, specializing in efficient, large-scale manufacturing processes that serve domestic battery manufacturers and select export markets.

Competitive Edge:

  • Strategic partnerships with local manganese mines
  • Continuous improvement in electrochemical performance
  • Capacity expansion to meet growing battery demand

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9️⃣ 9. Guangxi Non-Ferrous Metals Group

Headquarters: Guangxi, China
Key Offering: Battery-grade EMD for diverse applications

This state-owned enterprise leverages China’s rich manganese resources to produce EMD with consistent quality parameters, serving both domestic and international battery manufacturers.

Strategic Focus:

  • Vertical integration from mining to finished product
  • Compliance with international battery material standards
  • Developing specialty grades for niche applications

8️⃣ 8. Guiliu Chemical

Headquarters: Guangxi, China
Key Offering: Custom EMD formulations

Guiliu Chemical specializes in tailored EMD solutions for specific battery chemistries, with particular expertise in alkaline and zinc-carbon battery applications.

Technology Highlights:

  • Advanced particle morphology control
  • Battery performance optimization services
  • Rapid prototyping capabilities

7️⃣ 7. Golden Mile GmbH

Headquarters: Düsseldorf, Germany
Key Offering: High-purity EMD for specialized applications

Golden Mile has established itself as Europe’s premium EMD supplier, particularly for medical devices and industrial applications requiring exceptional material consistency.

Quality Distinctions:

  • ISO 13485 certified manufacturing
  • Bespoke EMD formulations
  • Strict traceability protocols

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Electrolytic Manganese Dioxide (EMD) Market – View in Detailed Research Report


6️⃣ 6. Mesa Minerals Limited

Headquarters: Perth, Australia
Key Offering: Specialty EMD for high-performance batteries

Mesa Minerals combines Australia’s mineral wealth with advanced processing technology to produce EMD with superior electrochemical properties for premium battery markets.

Innovation Portfolio:

  • Proprietary electrolysis techniques
  • High-density EMD development
  • Sustainability-focused production

5️⃣ 5. Borman Specialty Materials

Headquarters: Pennsylvania, USA
Key Offering: Military-grade high-purity EMD

Borman has built its reputation on supplying EMD that meets the exacting standards of defense and aerospace applications, with rigorous quality control protocols.

Key Strengths:

  • DFARS-compliant manufacturing
  • Extensive material certification
  • Long-term government contracts

4️⃣ 4. Autlán

Headquarters: Mexico City, Mexico
Key Offering: EMD for alkaline and lithium batteries

Autlán operates North America’s most advanced manganese processing facility, supplying battery manufacturers throughout the Americas with premium EMD products.

Market Advantages:

  • Strategic Western Hemisphere location
  • Sustainable water recycling systems
  • Growing lithium battery materials expertise

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Electrolytic Manganese Dioxide (EMD) Market – View in Detailed Research Report


3️⃣ 3. Prince International Corporation

Headquarters: New York, USA
Key Offering: Diverse EMD grades for global markets

Prince has grown through strategic acquisitions to become a multifaceted EMD supplier with production and distribution capabilities across three continents.

Growth Strategy:

  • Technical collaboration with battery manufacturers
  • Continuous process optimization
  • Global supply chain integration

2️⃣ 2. Tosoh Corporation

Headquarters: Tokyo, Japan
Key Offering: Ultra-high purity EMD for advanced batteries

Tosoh remains the technology leader in EMD production, supplying premium materials to leading battery manufacturers worldwide with unmatched purity specifications.

Technological Leadership:

  • Pioneer in nanocrystalline EMD development
  • Closed-loop production processes
  • Strategic battery OEM partnerships

1️⃣ 1. CITIC Dameng Mining Industries

Headquarters: Guangxi, China
Key Offering: Premium battery-grade EMD

CITIC Dameng combines mining expertise with advanced materials science to produce EMD that sets industry benchmarks for purity and performance characteristics.

Market Dominance:

  • Largest single-site EMD production capacity
  • Preferred supplier to top battery manufacturers
  • Cutting-edge purification technology

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Electrolytic Manganese Dioxide (EMD) Market – View in Detailed Research Report

🌍 Market Outlook: EMD’s Expanding Role in the Battery Revolution

The EMD market is undergoing significant evolution as battery technologies advance. Key developments shaping the future landscape include:

📈 Critical Market Drivers:

  • Exponential growth in lithium battery production capacity
  • Government incentives for domestic battery material supply chains
  • Breakthroughs in EMD formulations for higher energy density
  • Increasing emphasis on responsible sourcing and production

These industry leaders are not merely suppliers—they’re driving the materials innovation enabling the next generation of energy storage solutions that will power our sustainable future.

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Electrolytic Manganese Dioxide (EMD) Market – View in Detailed Research Report