The Global Potassium Hydrogen Sulfite Market was valued at USD 285.6 Million in 2023 and is projected to reach USD 385.2 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 4.2% during the forecast period (2024–2030). This steady growth is primarily driven by its expanding applications as a preservative and reducing agent across the food and beverage, pharmaceutical, and water treatment industries, alongside increasing demand from emerging economies for efficient chemical processing solutions.

As industries worldwide pivot towards safer and more effective chemical solutions for preservation and purification, the role of key potassium hydrogen sulfite producers becomes increasingly critical. In this blog, we profile the Top 10 Companies in the Potassium Hydrogen Sulfite Industry—a diverse group of chemical giants, specialty manufacturers, and regional leaders shaping the supply chain for this essential chemical.

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Global and Regional Potassium Hydrogen SulfiteMarket – View in Detailed Research Report

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🔟 1. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: High-purity Potassium Metabisulfite (a key source of potassium hydrogen sulfite)

BASF is a global chemical powerhouse and a leading supplier of chemical intermediates, including sulfur-based compounds. Their product portfolio serves numerous industries, providing essential ingredients for food preservation, pharmaceutical synthesis, and industrial water treatment processes.

Innovation and Sustainability Initiatives:

• Investment in sustainable production technologies for sulfur chemicals

• Development of high-purity grades for sensitive applications like pharmaceuticals

• Commitment to Verbund-based integrated production for efficiency and waste reduction

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9️⃣ 2. Aditya Birla Chemicals

Headquarters: Mumbai, India
Key Offering: Potassium Metabisulfite, Food-grade and Technical-grade variants

Aditya Birla Chemicals, part of the Aditya Birla Group, is a major player in the global chemicals sector with a strong focus on chlor-alkali and specialty chemicals. Their production of potassium metabisulfite is critical for markets in Asia Pacific and the Middle East, catering to food processing and industrial clients.

Market Expansion Initiatives:

• Significant production capacity expansion in India to meet rising domestic and export demand

• Focus on cost-competitive manufacturing for price-sensitive markets

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8️⃣ 3. Sigma-Aldrich (Merck KGaA)

Headquarters: Darmstadt, Germany
Key Offering: Laboratory and High-Purity Grade Potassium Hydrogen Sulfite

Sigma-Aldrich, a business of Merck KGaA, is a leading supplier of high-purity chemicals for life science and technology applications. They provide potassium hydrogen sulfite in various purities tailored for research, pharmaceutical development, and analytical testing, serving a global clientele of scientists and manufacturers.

Quality and Supply Chain Initiatives:

• Global distribution network ensuring reliable supply for research and pharmaceutical sectors

• Rigorous quality control standards for analytical and reagent-grade chemicals

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7️⃣ 4. Esseco Group

Headquarters: Tortona, Italy
Key Offering: Potassium Metabisulfite for Food, Wine, and Water Treatment

Esseco Group is a specialized chemical company with a long history in sulfur derivatives. They are a key European supplier of potassium metabisulfite, with a strong presence in the wine industry as an antioxidant and preservative, as well as in water treatment applications.

Specialization and Sustainability Initiatives:

• Deep expertise in sulfur chemistry and targeted applications

• Development of tailored solutions for the beverage and food preservation sectors

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6️⃣ 5. Shandong Kailong Chemical Technology Co., Ltd.

Headquarters: Shandong, China
Key Offering: Industrial and Food Grade Potassium Metabisulfite

Shandong Kailong is a significant Chinese manufacturer of fine chemicals, including a robust portfolio of sulfur compounds. The company leverages China’s large-scale chemical production capabilities to serve both domestic and international markets, particularly in Asia and Africa.

Growth and Export Initiatives:

• Focus on expanding production capacity to capitalize on global demand growth

• Competitive pricing strategy for the industrial and technical grade markets

Download FREE Sample Report:
Global and Regional Potassium Hydrogen SulfiteMarket – View in Detailed Research Report

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5️⃣ 6. Murphy and Son Ltd.

Headquarters: Nottingham, United Kingdom
Key Offering: Brewing and Food Grade Potassium Metabisulfite

Murphy and Son is a renowned supplier to the brewing and beverage industries, providing essential processing aids and chemicals. Their expertise in potassium metabisulfite is specifically tailored for use as a sterilant and antioxidant in brewing, winemaking, and cider production.

Industry-Specific Initiatives:

• Technical support and formulation advice for beverage producers

• Supply of consistent, high-quality products meeting food safety standards

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4️⃣ 7. Chemtex Speciality Limited

Headquarters: Kolkata, India
Key Offering: Technical and Food Grade Potassium Metabisulfite

Chemtex Speciality Limited is an Indian chemical company with a focus on water treatment, leather processing, and specialty chemicals. They are a key supplier of potassium hydrogen sulfite for applications ranging from textile bleaching to wastewater dechlorination in the South Asian region.

Application-Driven Initiatives:

• Development of application-specific formulations for water treatment and textiles

• Strengthening distribution networks within India and neighboring countries

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3️⃣ 8. Jay Dinesh Chemicals

Headquarters: Mumbai, India
Key Offering: Industrial Grade Potassium Metabisulfite

Jay Dinesh Chemicals is a prominent manufacturer and exporter of inorganic chemicals from India. The company produces potassium metabisulfite for a variety of industrial uses, including photography, paper manufacturing, and as a reducing agent in chemical synthesis.

Export and Manufacturing Initiatives:

• Strategic focus on export markets in the Middle East, Africa, and Southeast Asia

• Cost-effective production catering to bulk industrial consumers

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2️⃣ 9. Hebei Xinji Chemical Group

Headquarters: Hebei, China
Key Offering: Potassium Metabisulfite for Various Industrial Applications

Hebei Xinji Chemical Group is a major Chinese chemical producer with extensive operations in sulfur-based chemicals. The company’s large-scale manufacturing capabilities make it a significant volume supplier to the global market, particularly for technical and industrial-grade products.

Scale and Efficiency Initiatives:

• Leveraging integrated production facilities for competitive advantage

• Focus on supply chain reliability for long-term industrial contracts

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1️⃣ 10. Mitsubishi Gas Chemical Company, Inc.

Headquarters: Tokyo, Japan
Key Offering: High-Purity Chemicals, including Specialty Sulfur Compounds

Mitsubishi Gas Chemical is a leading Japanese chemical company known for its advanced materials and high-purity chemicals. While not exclusively a potassium hydrogen sulfite producer, its expertise in fine chemicals and supply chain presence makes it a notable player for high-specification applications, especially in electronics and advanced materials sectors.

Technology and Quality Initiatives:

• R&D focused on high-value, specialty applications of chemical intermediates

• Stringent quality management systems for critical industry applications

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Global and Regional Potassium Hydrogen SulfiteMarket – View in Detailed Research Report

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🌍 Outlook: The Future of Potassium Hydrogen Sulfite Is Versatile and Evolving

The potassium hydrogen sulfite market is characterized by stable demand from its traditional applications, with new growth avenues emerging from environmental regulations and technological advancements. While established uses in food preservation and water treatment remain the volume drivers, innovation in purification processes and material science is opening new frontiers.

📈 Key Trends Shaping the Market:

• Stringent food safety regulations driving demand for high-quality preservatives

• Growth in wastewater treatment activities, particularly in developing economies

• Increasing adoption in niche applications like pharmaceuticals and specialty textiles

• Focus on sustainable and eco-friendly production processes within the chemical industry

Get Full Report Here:
Global and Regional Potassium Hydrogen SulfiteMarket – View in Detailed Research Report

The companies listed above are not only supplying a critical chemical intermediate—they’re enabling innovation and safety across a diverse range of global industries.