Top 10 Companies in the China High Purity Manganese Dioxide Market (2026): Market Leaders Powering Battery Innovation and Advanced Materials

In Business Insights
May 01, 2026


The China High Purity Manganese Dioxide Market was valued at USD 78.3 Million in 2024 and is projected to reach USD 126.8 Million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 6.2% during the forecast period. This growth is being driven by China’s dominance in lithium-ion battery manufacturing, surging demand for electric vehicles (EVs), and expanding applications in specialty chemicals and electronics.

As China accelerates its transition toward new energy vehicles and advanced energy storage solutions, the spotlight is on the key producers who are driving innovation, purity enhancements, and reliable supply chains. In this blog, we profile the Top 10 Companies in the China High Purity Manganese Dioxide Industry—a mix of integrated mining giants, electrochemical specialists, and technology-focused manufacturers shaping the future of high-purity materials for batteries and beyond.


🔟 1. Xiangtan Electrochemical Scientific Ltd.

Headquarters: Xiangtan, Hunan Province, China
Key Offering: Electrolytic Manganese Dioxide (EMD), High Purity MnO₂ for Battery Applications

Xiangtan Electrochemical Scientific Ltd. stands as one of China’s largest and most established producers of electrolytic manganese dioxide. The company supplies high-purity grades essential for lithium manganese oxide (LMO) and other battery cathodes, serving major domestic and international battery manufacturers.

Key Initiatives:

  • Continuous R&D in higher purity grades for next-generation batteries

  • Capacity expansions to meet growing EV sector demand

  • Focus on consistent electrochemical performance and material optimization

Download FREE Sample Report: China High Purity Manganese Dioxide Market – View in Detailed Research Report


9️⃣ 2. CITIC Dameng Mining Industries Ltd.

Headquarters: Nanning, Guangxi Zhuang Autonomous Region, China
Key Offering: High Purity Manganese Dioxide, Battery-Grade Materials

CITIC Dameng leverages its strong manganese ore mining base to produce high-purity manganese dioxide. The company benefits from vertical integration, ensuring stable raw material supply and cost efficiency while serving the booming battery materials sector.

Key Initiatives:

  • Vertical integration from mining to refined high-purity products

  • Investments in advanced purification technologies

  • Supply partnerships with leading lithium-ion battery producers


8️⃣ 3. Ningxia Tianyuan Manganese Industry Group

Headquarters: Ningxia Hui Autonomous Region, China
Key Offering: Electrolytic Manganese Dioxide, High Purity MnO₂

Ningxia Tianyuan is a major player with significant production capacity in high-purity manganese compounds. The company focuses on large-scale manufacturing to support China’s energy storage and EV battery industries.

Key Initiatives:

  • Expansion of production facilities for battery-grade materials

  • Emphasis on energy-efficient manufacturing processes


7️⃣ 4. Guangxi Menghua Technology Investment Co., Ltd.

Headquarters: Guangxi Zhuang Autonomous Region, China
Key Offering: Battery-Grade High Purity Manganese Dioxide

Guangxi Menghua has rapidly expanded its capabilities in battery-grade manganese dioxide production. The company benefits from the region’s rich manganese resources and has added substantial capacity in recent years to serve EV manufacturers.

Key Initiatives:

  • Significant capacity additions for battery-grade MnO₂

  • Collaboration on new energy materials development

Download FREE Sample Report: China High Purity Manganese Dioxide Market – View in Detailed Research Report


6️⃣ 5. Guizhou Dalong Manganese Industry Co., Ltd.

Headquarters: Guizhou Province, China
Key Offering: High Purity Manganese Dioxide for Chemicals and Batteries

Guizhou Dalong specializes in manganese-based products with a focus on high-purity variants. The company supplies materials for both battery applications and industrial chemical uses, contributing to diversified demand streams.

Key Initiatives:

  • Development of specialized high-purity grades

  • Efforts toward sustainable and efficient production


5️⃣ 6. Hunan Qingchong Manganese Industry Co., Ltd.

Headquarters: Hunan Province, China
Key Offering: High Purity Manganese Dioxide, Customized Grades

Hunan Qingchong is recognized for its high-quality manganese dioxide products tailored for electronics, catalysts, and battery sectors. The company emphasizes product consistency and technical support for customers.

Key Initiatives:

  • Focus on quality control and purity enhancement

  • Customized solutions for specialty applications


4️⃣ 7. Hunan Huitong Science & Technology Co., Ltd.

Headquarters: Hunan Province, China
Key Offering: High and Ultra-High Purity Manganese Dioxide

Hunan Huitong focuses on advanced manganese products for fine chemicals and electronic applications. The company invests in technology to achieve superior purity levels required by high-end markets.

Key Initiatives:

  • R&D in ultra-high purity materials

  • Expansion into emerging energy storage technologies


3️⃣ 8. Guizhou Redstar Developing Co., Ltd.

Headquarters: Guizhou Province, China
Key Offering: Electrolytic High Purity Manganese Dioxide

Guizhou Redstar is an established producer supplying high-purity manganese dioxide to domestic battery and chemical industries. The company maintains competitive production capabilities in the region.

Key Initiatives:

  • Optimization of electrolytic processes

  • Support for local new energy industry chains


2️⃣ 9. Weifang Longjin Chemical Co., Ltd.

Headquarters: Weifang, Shandong Province, China
Key Offering: High Purity Manganese Dioxide for Industrial Applications

Weifang Longjin provides reliable high-purity manganese dioxide for various industrial uses, including water treatment and specialty chemicals, while also serving battery material supply chains.

Key Initiatives:

  • Diversified product portfolio

  • Commitment to product quality and customer specifications


1️⃣ 10. Guiyang Kemai Industry and Trade Co., Ltd.

Headquarters: Guiyang, Guizhou Province, China
Key Offering: High Purity Manganese Dioxide and Related Compounds

Guiyang Kemai serves as an important supplier in the manganese chemicals sector, offering high-purity products for battery materials and other advanced applications with a focus on efficient distribution.

Key Initiatives:

  • Strengthening supply chain partnerships

  • Adaptation to evolving purity requirements in the battery sector

Read Full Report: China High Purity Manganese Dioxide Market – View in Detailed Research Report


🌍 Outlook: The Future of China High Purity Manganese Dioxide Is High-Tech and High-Purity

The China High Purity Manganese Dioxide market is experiencing steady transformation. While traditional industrial uses remain important, the sector is increasingly oriented toward premium battery-grade materials and advanced electrochemical applications.

📈 Key Trends Shaping the Market:

  • Rising demand for ultra-high purity grades in lithium-ion and emerging battery chemistries

  • Capacity expansions and technological upgrades among leading producers

  • Integration with China’s new energy vehicle and energy storage supply chains

  • Focus on process efficiency and environmental compliance in production

Read Full Report: China High Purity Manganese Dioxide Market – View in Detailed Research Report

The companies listed above are not only supplying critical materials for China’s battery industry—they are actively advancing the quality, purity, and innovation needed to support the nation’s energy transition goals.