Battery Grade Thionyl Chloride Market

In Business Insights
January 25, 2026


The Global was valued at US$ 6 Million in 2023 and is projected to reach US$ 14 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 13.1% during the forecast period. This significant growth is driven by the escalating demand for high-performance lithium-ion batteries, particularly the rise of next-generation electrolytes like Lithium Bis(fluorosulfonyl)imide (LiFSI), which heavily relies on thionyl chloride as a key raw material in its synthesis.

As the global energy storage and electric vehicle industries accelerate towards a sustainable future, the focus sharpens on the specialized chemical producers enabling advanced battery technologies. In this blog, we profile the Top 10 Companies in the Battery Grade Thionyl Chloride Industry—a critical group of chemical manufacturers and innovators powering the next wave of energy storage solutions.


🔟 1. Shandong Kaisheng New Materials Co., Ltd.

Headquarters: Zibo City, Shandong Province, China
Key Offering: High-Purity Thionyl Chloride (99.9%+), Battery Grade

Shandong Kaisheng New Materials is a leading producer of thionyl chloride and other sulfur-based chemicals in China. The company has established a strong position in the battery materials supply chain, catering to the demands of major electrolyte manufacturers both domestically and internationally.

Key Market Strengths:

  • Substantial production capacity with advanced purification technology

  • Strategic location within China’s major chemical industry hub

  • Strong R&D focus on meeting evolving battery material specifications

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9️⃣ 2. LANXESS AG

Headquarters: Cologne, Germany
Key Offering: High-Purity Thionyl Chloride, Customized Grades for Battery Applications

LANXESS is a global specialty chemicals company with a significant footprint in battery materials. Leveraging its expertise in chlor-alkali chemistry, the company produces high-purity thionyl chloride that meets the stringent requirements of the battery industry, particularly for LiFSI production.

Key Market Strengths:

  • Global production and distribution network

  • Stringent quality control systems meeting international standards

  • Strong technical support and customer collaboration


8️⃣ 3. Anhui Jinhe Industrial Co., Ltd.

Headquarters: Huaibei, Anhui Province, China
Key Offering: Battery Grade Thionyl Chloride, Acesulfame Potassium

Anhui Jinhe Industrial is a diversified chemical company with a growing presence in the battery materials sector. The company has invested in expanding its thionyl chloride production capabilities to serve the rapidly growing lithium-ion battery market, particularly for high-end electrolyte applications.

Key Market Strengths:

  • Integrated production from basic chemicals

  • Established relationships with major Chinese battery manufacturers

  • Continuous capacity expansion to meet market demand


7️⃣ 4. Jiangxi Selon Industrial Co., Ltd.

Headquarters: Yichun, Jiangxi Province, China
Key Offering: High-Purity Thionyl Chloride, Sulfur Chemicals

Jiangxi Selon Industrial specializes in fine chemicals and has developed significant expertise in thionyl chloride production. The company serves the pharmaceutical, pesticide, and increasingly, the battery electrolyte markets with its high-purity products.

Key Market Strengths:

  • Specialization in sulfur chemistry and chlorination processes

  • Strategic focus on high-value chemical intermediates

  • Growing export business to international markets


6️⃣ 5. Hangzhou Jingyou Chemical Co., Ltd.

Headquarters: Hangzhou, Zhejiang Province, China
Key Offering: Battery Grade Thionyl Chloride, Custom Purification Services

Hangzhou Jingyou Chemical is a specialized producer of high-purity chemicals for demanding applications. The company has developed proprietary purification technologies to produce battery-grade thionyl chloride that meets the exacting standards of leading electrolyte manufacturers.

Key Market Strengths:

  • Focus on high-purity specialty chemicals

  • Technical expertise in purification and quality control

  • Responsive customer service and technical support


5️⃣ 6. Transpek Industry Ltd.

Headquarters: Vadodara, Gujarat, India
Key Offering: Thionyl Chloride, Sulfuryl Chloride, Other Specialty Chemicals

Transpek Industry is one of India’s leading producers of thionyl chloride and related chlorination agents. The company has been expanding its presence in the battery materials segment, leveraging its established chemical manufacturing capabilities to serve the growing Asian market.

Key Market Strengths:

  • Long-standing experience in chlorination chemistry

  • Established export markets across Asia and beyond

  • Continuous improvement in production efficiency and quality


4️⃣ 7. Chongqing Changfeng Chemical Co., Ltd.

Headquarters: Chongqing, China
Key Offering: Thionyl Chloride, Sulfur Monochloride, Other Inorganic Chemicals

Chongqing Changfeng Chemical is a significant producer of inorganic chemicals in Southwest China. The company has been upgrading its thionyl chloride production facilities to meet the increasing quality requirements of the battery industry, particularly for LiFSI synthesis.

Key Market Strengths:

  • Strategic location serving Western China battery cluster

  • Integrated production from basic raw materials

  • Competitive cost structure

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3️⃣ 8. Sigma-Aldrich (Merck KGaA)

Headquarters: Darmstadt, Germany
Key Offering: Ultra-High Purity Thionyl Chloride, Laboratory and R&D Grades

As part of Merck KGaA, Sigma-Aldrich is a leading supplier of high-purity chemicals for research and development, including battery-grade thionyl chloride. The company serves academic institutions, corporate R&D centers, and specialty manufacturers requiring the highest purity standards.

Key Market Strengths:

  • World-class quality assurance and purity standards

  • Global distribution network for research chemicals

  • Extensive technical documentation and support


2️⃣ 9. Shanghai Richchemical Co., Ltd.

Headquarters: Shanghai, China
Key Offering: Battery Grade Thionyl Chloride, Chemical Intermediates

Shanghai Richchemical specializes in fine chemicals and intermediates for various industries, including the rapidly growing battery sector. The company has developed specific grades of thionyl chloride optimized for electrolyte manufacturing processes.

Key Market Strengths:

  • Strategic access to Shanghai’s logistics and export infrastructure

  • Focus on customer-specific formulations and grades

  • Strong technical service capabilities


1️⃣ 10. Angene International Limited

Headquarters: Nanjing, Jiangsu Province, China
Key Offering: High-Purity Thionyl Chloride, Custom Synthesis Services

Angene International is a chemical supplier with a focus on high-purity materials for research and industrial applications. The company provides battery-grade thionyl chloride to electrolyte manufacturers and research institutions worldwide, with an emphasis on consistency and reliability.

Key Market Strengths:

  • Established reputation for reliable chemical supply

  • Flexible packaging and shipping options

  • Strong online presence and customer service

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🔋 Outlook: The Future of Battery Grade Thionyl Chloride Is Intertwined with Advanced Battery Chemistry

The battery grade thionyl chloride market is undergoing a significant transformation, driven by the rapid evolution of lithium-ion battery technology. While traditional applications still account for substantial demand, the industry is increasingly focused on supporting the development and mass production of next-generation electrolytes like LiFSI.

📈 Key Trends Shaping the Market:

  • Exponential growth in LiFSI production capacity, particularly in China

  • Increasing purity requirements for battery applications (99.9% and above)

  • Strategic partnerships between thionyl chloride producers and electrolyte manufacturers

  • Geographic expansion of production to support regional battery supply chains

The companies listed above are not only supplying critical raw materials—they’re enabling the technological advancement of energy storage systems that power our modern world.

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