The Global Solid Sodium Chlorite Market was valued at USD 318.5 million in 2025 and is projected to reach USD 452.7 million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 4.5% during the forecast period (2024–2030). This growth is being driven by escalating demand from water treatment applications, stringent global hygiene standards, particularly in food processing, and the expanding pulp & paper industry seeking chlorine-free bleaching solutions.

As industries and municipalities worldwide prioritize clean water, disinfection, and sustainable manufacturing, the chemical suppliers providing the essential oxidizing agents are critical to this progress. In this analysis, we profile the Top 10 Companies in the Solid Sodium Chlorite Industry—a blend of global chemical giants and specialized regional producers who are shaping supply chains and driving innovation in purification and bleaching technologies.

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🔟 10. Gaomi Hoyond Chemical Co., Ltd.

Headquarters: Weifang, Shandong, China
Key Offering: Solid Sodium Chlorite (Technical & Food Grade), Chlorine Dioxide Generators

Gaomi Hoyond is a prominent Chinese manufacturer specializing in sodium chlorite and integrated chlorine dioxide disinfection systems. The company has carved a significant niche by offering tailored solutions, particularly for the water treatment and food processing sectors in the Asia-Pacific region, combining chemical supply with application equipment.

Strategic Focus & Market Position:

• Integrated product and system solutions for on-site chlorine dioxide generation
• Strong focus on the growing Chinese and Southeast Asian industrial water treatment markets
• Competitive pricing strategy for regional market penetration

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9️⃣ 9. Ercros S.A.

Headquarters: Barcelona, Spain
Key Offering: Sodium Chlorite, Chlor-Alkali derivatives, Intermediate Chemicals

Ercros is a diversified European chemical group with a well-established position in the chlor-alkali sector, from which it derives its sodium chlorite production. Serving primarily European markets, the company supplies high-purity sodium chlorite to the pulp bleaching and water disinfection industries, leveraging its integrated manufacturing base.

Strategic Focus & Market Position:

• Vertically integrated production from salt and chlor-alkali processes
• Strong foothold in the European pulp & paper and municipal water sectors
• Commitment to REACH compliance and sustainable chemical manufacturing practices

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8️⃣ 8. Shree Chlorates Pvt. Ltd.

Headquarters: Ahmedabad, Gujarat, India
Key Offering: Sodium Chlorate, Sodium Chlorite, Potassium Chlorate

Shree Chlorates is a key Indian player in the chlorate and chlorite space, catering to growing domestic demand from water treatment and textile bleaching applications. The company benefits from India’s rapid industrialization and infrastructure development, positioning it as a critical supplier in South Asia.

Strategic Focus & Market Position:

• Leading domestic manufacturer addressing India’s clean water and sanitation initiatives
• Cost-competitive production serving price-sensitive markets
• Diversified portfolio across chlorates and chlorites for various industrial uses

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7️⃣ 7. Dongying Shengya Chemical Co., Ltd.

Headquarters: Dongying, Shandong, China
Key Offering: High-Purity Solid Sodium Chlorite, Stable Chlorine Dioxide

Dongying Shengya is a specialized Chinese producer known for its high-purity sodium chlorite, which is critical for sensitive applications like food-grade disinfection and potable water treatment. The company exports its products globally, competing on both quality and price.

Strategic Focus & Market Position:

• Specialization in high-purity (≥80%) sodium chlorite grades
• Significant export-oriented business to markets in the Middle East, Africa, and Southeast Asia
• Focus on consistent quality control to meet international standards

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6️⃣ 6. Lianyungang Xingang Chemical Co., Ltd.

Headquarters: Lianyungang, Jiangsu, China
Key Offering: Sodium Chlorite, Chlorine Dioxide, Sodium Percarbonate

Lianyungang Xingang is another major force in China’s sodium chlorite manufacturing landscape. With substantial production capacity, the company serves a broad spectrum of industries, from textile bleaching and water treatment to oilfield applications, making it a versatile and volume-driven player.

Strategic Focus & Market Position:

• Large-scale production capacity supporting high-volume, cost-sensitive applications
• Broad application reach across multiple industrial sectors
• Strategic location with port access for efficient logistics and export

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5️⃣ 5. Shandong Gaoyuan Chemical Co., Ltd.

Headquarters: Weifang, Shandong, China
Key Offering: Sodium Chlorite, Sodium Chlorate, Hydrogen Peroxide

Shandong Gaoyuan is a significant chemical manufacturer with a strong focus on oxidizing agents. Its integrated production process for sodium chlorite allows for competitive pricing and scale, making it a preferred supplier for large industrial bleaching and water treatment projects, particularly within Asia.

Strategic Focus & Market Position:

• Integrated manufacturing from raw materials to finished sodium chlorite
• Strong supply chain presence in the Asia-Pacific’s textile and paper industries
• Focus on achieving economies of scale to maintain market competitiveness

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4️⃣ 4. Gaomi Kaixuan Chemical Co., Ltd.

Headquarters: Weifang, Shandong, China
Key Offering: Sodium Chlorite, Chlorine Dioxide, Disinfection Products

Gaomi Kaixuan is a leading global exporter of solid sodium chlorite, renowned for its reliable quality and extensive distribution network. The company has successfully captured market share worldwide by supplying to water treatment plants, paper mills, and chemical distributors across diverse regions.

Strategic Focus & Market Position:

• One of the world’s largest exporters of sodium chlorite
• Extensive global distributor network ensuring wide market reach
• Product consistency and reliability for industrial end-users

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3️⃣ 3. ERCO Worldwide (a Division of Superior Plus)

Headquarters: Toronto, Ontario, Canada
Key Offering: Sodium Chlorite, Chlorine Dioxide Generation Technology, Water Treatment Chemicals

ERCO Worldwide, with a long history in chlorate and chlorite chemistry, is a technology-driven leader. The company not only supplies high-quality sodium chlorite but also provides proprietary systems for safe and efficient on-site chlorine dioxide generation, adding significant value for customers in pulp bleaching and water disinfection.

Strategic Focus & Market Position:

• Technology leadership in integrated chlorine dioxide (ClO2) generation solutions
• Deep expertise and strong customer relationships in the North American and European pulp & paper industry
• Focus on safety, application engineering, and technical customer support

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2️⃣ 2. DuPont de Nemours, Inc.

Headquarters: Wilmington, Delaware, USA
Key Offering: High-Purity Sodium Chlorite, Specialty Chemicals for Water Solutions

DuPont is a global science and innovation leader with a respected position in high-performance chemicals. The company supplies premium-grade sodium chlorite, particularly for demanding applications in municipal water treatment and food safety, where its brand assurance, technical expertise, and stringent quality controls are highly valued.

Strategic Focus & Market Position:

• Supplier of choice for high-purity, regulated applications (e.g., potable water, food contact)
• Global reach and strong brand trust in the water treatment and industrial sectors
• Focus on R&D for application-specific solutions and sustainable chemistry

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1️⃣ 1. OxyChem (Occidental Petroleum Corporation)

Headquarters: Dallas, Texas, USA
Key Offering: Solid Sodium Chlorite (Chemical & Food Grade), Chlor-Alkali Products

OxyChem, a subsidiary of Occidental Petroleum, is the undisputed market leader in solid sodium chlorite production in North America and a major global supplier. With massive, integrated chlor-alkali manufacturing facilities, the company offers unparalleled scale, supply reliability, and a comprehensive product range that serves the largest water utilities and industrial customers worldwide.

Strategic Focus & Market Position:

• Largest production capacity and market share in North America
• Fully integrated manufacturing from brine to finished sodium chlorite
• Long-term contracts and strategic partnerships with major municipal and industrial end-users

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🌍 Outlook: The Future of Solid Sodium Chlorite is Driven by Sustainability and Safety

The solid sodium chlorite market is evolving beyond commodity supply into a sector focused on safe handling, application efficiency, and environmental compliance. While traditional industrial uses continue to drive volume, innovation in formulation, delivery systems, and integrated generation technologies is creating new value propositions.

📈 Key Trends Shaping the Market:

• Accelerating demand for food-grade sodium chlorite due to global food safety regulations
• Increasing adoption of on-site chlorine dioxide generation systems for safer handling and precise dosing
• Stringent environmental regulations pushing the pulp industry towards Elemental Chlorine-Free (ECF) bleaching, favoring sodium chlorite
• Geographic shift in manufacturing to Asia-Pacific, while high-value consumption remains in North America and Europe

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Global Solid Sodium Chlorite Market – View in Detailed Research Report

The companies listed above are not only supplying a critical industrial chemical—they are enabling the global infrastructure for clean water, safe food, and sustainable manufacturing.