Top 10 Companies in the Calcium Hydrogen Sulfite Market (2025): Market Leaders Powering Global Food Preservation and Industrial Processes

In Business Insights
November 10, 2025

The Global Calcium Hydrogen Sulfite Market was valued at USD 385.7 Million in 2024 and is projected to reach USD 529.1 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.2% during the forecast period (2024–2030). This consistent growth is driven by escalating demand for processed food with extended shelf life, stringent food safety regulations, and the compound’s critical role as a preservative and reducing agent in the paper and pulp industry.

As industries worldwide prioritize product longevity, safety, and manufacturing efficiency, the demand for reliable chemical solutions like calcium hydrogen sulfite (also known as calcium bisulfite) continues to rise. In this blog, we profile the Top 10 Companies in the Calcium Hydrogen Sulfite Industry—a group of global chemical manufacturers and specialized suppliers shaping the supply chain for this essential chemical.

Download FREE Sample Report:
Calcium Hydrogen Sulfite Market – View in Detailed Research Report


🔟 1. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: Food Grade and Technical Grade Calcium Hydrogen Sulfite

BASF is a global leader in the chemical industry, offering a comprehensive portfolio that includes high-purity calcium hydrogen sulfite. The company serves a diverse range of sectors, leveraging its extensive production capabilities and global distribution network to meet stringent quality standards for both food and industrial applications.

Key Market Initiatives:

  • Investment in sustainable production technologies for sulfite chemicals.
  • Development of high-purity grades tailored for sensitive food and beverage applications.
  • Global supply chain optimization to ensure consistent product availability.

Download FREE Sample Report:
Calcium Hydrogen Sulfite Market – View in Detailed Research Report


9️⃣ 2. Triveni Interchem Pvt. Ltd.

Headquarters: Vapi, Gujarat, India
Key Offering: Calcium Bisulfite, Specialty Sulfur Chemicals

Triveni Interchem is a prominent Indian manufacturer specializing in sulfur-based chemicals, including calcium hydrogen sulfite. The company has established a strong presence in both domestic and international markets, known for its cost-effective production and focus on the pharmaceutical and industrial sectors.

Key Market Initiatives:

  • Expansion of manufacturing capacity to meet growing Asian market demand.
  • Focus on R&D for application-specific formulations.
  • Strengthening export operations to Europe and North America.

8️⃣ 3. Haihang Industry Co., Ltd.

Headquarters: Jinan, Shandong, China
Key Offering: Food Grade Calcium Hydrogen Sulfite, Chemical Intermediates

Haihang Industry is a major Chinese supplier of chemical products, exporting calcium hydrogen sulfite globally. The company provides various grades suitable for food preservation, water treatment, and as a reducing agent in industrial processes.

Key Market Initiatives:

  • Maintaining competitive pricing through scaled manufacturing.
  • Certification of food-grade products to international standards (e.g., FCC, BP).
  • Robust logistics network for efficient global distribution.

7️⃣ 4. Hangzhou DayangChem Co., Ltd.

Headquarters: Hangzhou, Zhejiang, China
Key Offering: High-Purity Calcium Hydrogen Sulfite, Fine Chemicals

Hangzhou DayangChem is a specialized manufacturer and exporter of fine chemicals, including calcium hydrogen sulfite. The company caters to clients in the food, pharmaceutical, and chemical synthesis industries with a focus on product quality and technical support.

Key Market Initiatives:

  • Specialization in high-purity, research-grade chemicals.
  • Strategic partnerships with international distributors.
  • Investment in quality control laboratories to ensure batch consistency.

6️⃣ 5. Henan Coreychem Co., Ltd.

Headquarters: Zhengzhou, Henan, China
Key Offering: Calcium Hydrogen Sulfite, Pharmaceutical Intermediates

Henan Coreychem is a key player in the Chinese chemical market, producing calcium hydrogen sulfite for diverse applications. The company has a strong foothold in the API and intermediate sectors, supplying quality-assured chemicals to a global clientele.

Key Market Initiatives:

  • Integration of upstream raw material sourcing to control costs and quality.
  • Focus on the pharmaceutical and agrochemical intermediate markets.
  • Expansion of its product portfolio to include derivative sulfur compounds.

Download FREE Sample Report:
Calcium Hydrogen Sulfite Market – View in Detailed Research Report


5️⃣ 6. Angene International Limited

Headquarters: Nanjing, Jiangsu, China
Key Offering: Calcium Bisulfite, Rare Chemicals for R&D

Angene International specializes in supplying rare chemicals, building blocks, and intermediates for research and development purposes. It serves the global scientific community, providing high-quality calcium hydrogen sulfite for experimental and small-scale production needs.

Key Market Initiatives:

  • Catering to the R&D and pilot-scale production demands of universities and corporations.
  • Maintaining a vast catalog of specialty and hard-to-find chemicals.
  • Providing detailed technical data and support for research applications.

4️⃣ 7. Sigma-Aldrich (Merck KGaA)

Headquarters: Darmstadt, Germany
Key Offering: Laboratory Grade Calcium Hydrogen Sulfite, Analytical Reagents

As part of the Merck Group, Sigma-Aldrich is a leading life science and high-tech company. It supplies high-purity calcium hydrogen sulfite primarily for analytical, research, and quality control laboratories worldwide, adhering to the highest standards of purity and consistency.

Key Market Initiatives:

  • Focus on ultra-high purity grades for scientific and diagnostic applications.
  • Global distribution network ensuring rapid delivery to research institutions.
  • Investment in sustainable and safe chemical handling and packaging.

3️⃣ 8. Spectrum Chemical Mfg. Corp.

Headquarters: New Brunswick, New Jersey, USA
Key Offering: USP, NF, FCC, and Laboratory Grade Calcium Hydrogen Sulfite

Spectrum Chemical is a leading supplier of fine chemicals in the Americas, providing calcium hydrogen sulfite that meets stringent compendial standards like USP, NF, and FCC. The company is a critical supplier to the pharmaceutical, food, and personal care industries.

Key Market Initiatives:

  • Emphasis on cGMP and regulatory compliance for regulated industries.
  • Broad portfolio of excipients and active ingredients.
  • Strong customer support and regulatory documentation services.

2️⃣ 9. Alfa Aesar (Thermo Fisher Scientific)

Headquarters: Ward Hill, Massachusetts, USA
Key Offering: Research Chemicals, Metals, and Materials

Alfa Aesar, part of Thermo Fisher Scientific, is a recognized global supplier of research chemicals, including calcium hydrogen sulfite. The company provides products for research, development, and commercial-scale production across various technological fields.

Key Market Initiatives:

  • Integration within Thermo Fisher’s vast scientific product ecosystem.
  • Commitment to product quality, safety data, and supply chain reliability.
  • Serving the advanced materials and pharmaceutical research sectors.

1️⃣ 10. Tokyo Chemical Industry Co., Ltd. (TCI)

Headquarters: Tokyo, Japan
Key Offering: High-Purity Chemicals for Research and Industry

TCI is a leading Japanese manufacturer and global supplier of high-purity laboratory chemicals and functional materials. The company offers calcium hydrogen sulfite to the research community and industries requiring precise chemical specifications.

Key Market Initiatives:

  • Pioneering the development of novel fine chemicals and functional materials.
  • Maintaining an extensive product catalog with high purity levels.
  • Strong focus on the Asian and North American research markets.

Get Full Report Here:
Calcium Hydrogen Sulfite Market – View in Detailed Research Report


🌍 Outlook: The Future of Calcium Hydrogen Sulfite Is Driven by Safety and Sustainability

The calcium hydrogen sulfite market is evolving in response to global trends in food safety, industrial efficiency, and environmental responsibility. While traditional applications remain strong, the industry is focusing on enhanced purity standards, sustainable production methods, and exploring new applications in water treatment and chemical synthesis.

📈 Key Trends Shaping the Market:

  • Increasing regulatory scrutiny and demand for food-grade preservatives in emerging economies.
  • Shift towards more sustainable and efficient pulping processes in the paper industry.
  • Growing use of calcium hydrogen sulfite in water treatment as an oxygen scavenger.
  • Consolidation and capacity expansion among key Chinese manufacturers to dominate global supply.

Get Full Report Here:
Calcium Hydrogen Sulfite Market – View in Detailed Research Report

The companies listed above are not only supplying a critical industrial chemical—they are enabling safer food supplies and more efficient manufacturing processes across the globe.