Global Sodium Metabisulphite Market Size, Share Analysis Report By Grade (Food Grade, Industrial/Technical Grade), By Form (Powder, Granules), By Application (Preservative, Floating Agent, Bleaching Agent, Anticlor Agent, Chemical synthesis, OthersChemical Intermediates, Sealents), By End Use (Food and Beverage Industry, Photography and Film, Water Treatment, Mining, Textile, Paper and Pulp, Chemical, Others) , By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2026-2035

Report Overview

The Global Sodium Metabisulphite Market size is expected to be worth around USD 613.5 Million by 2035, from USD 347.3 Million in 2025, growing at a CAGR of 5.9% during the forecast period from 2026 to 2035. In 2025, Asia-Pacific held a dominant market position, capturing more than a 41.4% share, holding USD 143.6 Million revenue.

Sodium metabisulphite is positioned as a mature but resilient inorganic chemical used as an antioxidant, preservative, reducing agent, dechlorination chemical and SO₂-release source across water treatment, food and beverage, pulp and paper, mining, textiles and pharmaceuticals. Esseco states that sodium metabisulphite is produced from sulfur dioxide and sodium alkali followed by crystallization, while Esseco USA was established in 2003 to strengthen sulfur-based chemical supply in North America.

The industrial scenario is being supported by water-treatment demand, stricter environmental quality requirements and resilient industrial processing needs. WHO and UNICEF reported in 2025 that 2.1 billion people still lacked safely managed drinking water, while 3.4 billion lacked safely managed sanitation, reinforcing long-term demand for treatment chemicals used in dechlorination and process-water control. Industrial demand is supported by regulated applications: in the U.S., sodium metabisulfite is GRAS under good manufacturing practice with restrictions, while FDA rules require sulfites at 10 ppm or more to be declared on food labels.

Driving factors include stricter water-quality compliance, processed-food preservation needs, industrial wastewater control and chemical-sector decarbonization. The IEA notes that chemical-sector emissions must decline by about 15% by 2030 versus current levels to align with its Net Zero pathway, encouraging cleaner process chemicals, efficient treatment systems and certified supply chains. WHO/UNICEF also reported that 2.1 billion people still lacked safely managed drinking water in 2024, reinforcing global investment pressure in water systems outside India.

Government spending also supports the outlook. The U.S. EPA states that the Infrastructure Investment and Jobs Act provides more than $50 billion for drinking water, wastewater and stormwater infrastructure, including $11.7 billion for the Drinking Water State Revolving Fund, $15 billion for lead-service-line replacement and $11.7 billion for the Clean Water SRF.

Energy and operating-cost dynamics remain important because sodium metabisulphite production is tied to sulfur derivatives, alkali inputs, utilities and logistics. The IEA reported that global electricity demand rose 4.3% in 2024 and is forecast to grow close to 4% annually through 2027, adding around 3,500 TWh over three years; this indicates continued pressure on industrial energy systems while also supporting chemical demand from expanding manufacturing activity.

BASF SE remains relevant through its integrated inorganic chemicals portfolio. BASF reported expected 2025 Group sales of €59.7 billion, while its first-half 2025 Chemicals segment faced lower prices due to global overcapacity, showing a competitive but volume-driven environment. In 2026, BASF introduced NSF/ANSI/CAN 60-certified sodium metabisulfite and sodium sulfite grades for North American municipal, industrial and formulated water treatment, strengthening future market access.

Key Takeaways

• Sodium Metabisulphite Market size is expected to be worth around USD 613.5 Million by 2035, from USD 347.3 Million in 2025, growing at a CAGR of 5.9%.
• Industrial/Technical Grade held a dominant market position, capturing more than a 67.3% share of the global Sodium Metabisulphite market.
• Powder held a dominant market position, capturing more than a 61.4% share of the global Sodium Metabisulphite market.
• Preservative held a dominant market position, capturing more than a 27.8% share of the global Sodium Metabisulphite market.
• Water Treatment held a dominant market position, capturing more than a 26.9% share of the global Sodium Metabisulphite market.
• Asia-Pacific held a dominant position in the global Sodium Metabisulphite market, accounting for 41.40% of the total market share and reaching a value of USD 143.6 Mn.

By Grade Analysis

Industrial/Technical Grade dominates with 67.3% share due to its wide usage across water treatment, food processing, and chemical manufacturing industries.

In 2025, Industrial/Technical Grade held a dominant market position, capturing more than a 67.3% share of the global Sodium Metabisulphite market. The strong position of this segment was mainly supported by its extensive use in industrial applications such as water treatment, pulp and paper processing, textile bleaching, mining operations, and chemical manufacturing. Many industries preferred industrial and technical grade sodium metabisulphite because of its cost efficiency and reliable performance in large-scale operations.

By Form Analysis

Powder form dominates with 61.4% share due to its easy handling, longer shelf life, and wide industrial usage.

In 2025, Powder held a dominant market position, capturing more than a 61.4% share of the global Sodium Metabisulphite market. The segment’s strong growth was mainly driven by its high stability, ease of storage, and convenient transportation compared to liquid alternatives. Powder form was widely preferred across industries such as food processing, water treatment, textiles, mining, and pulp & paper because it can be easily dissolved and applied in different industrial processes.

By Application Analysis

Preservative application leads with 27.8% share driven by growing demand from food and beverage processing industries.

In 2025, Preservative held a dominant market position, capturing more than a 27.8% share of the global Sodium Metabisulphite market. The segment gained strong demand mainly from the food and beverage industry, where sodium metabisulphite is widely used to extend shelf life and maintain product freshness. It was commonly applied in processed foods, dried fruits, juices, bakery products, and wine production because of its ability to prevent oxidation and microbial growth.

By End Use Analysis

Water Treatment leads with 26.9% share due to rising demand for effective water purification and dechlorination solutions.

In 2025, Water Treatment held a dominant market position, capturing more than a 26.9% share of the global Sodium Metabisulphite market. The segment witnessed strong demand as industries and municipal facilities increasingly focused on improving water quality and meeting stricter environmental standards. Sodium metabisulphite was widely used in water treatment plants for dechlorination processes, where it helps remove excess chlorine from wastewater before discharge.

Key Market Segments

By Grade

• Food Grade
• Industrial/Technical Grade

By Form

• Powder
• Granules

By Application

• Preservative
• Floating Agent
• Bleaching Agent
• Anticlor Agent
• Chemical synthesis
• OthersChemical Intermediates
• Sealents

By End Use

• Food and Beverage Industry
• Photography and Film
• Water Treatment
• Mining
• Textile
• Paper and Pulp
• Chemical
• Others

Emerging Trends

Growing Use of Shelf-Life Extension Technologies in Food Processing

One of the latest trends in the Sodium Metabisulphite market is the increasing focus on shelf-life extension technologies in the food industry. Food companies are under pressure to reduce waste, maintain product freshness, and safely transport food over longer distances. Because of this, preservatives such as Sodium Metabisulphite are being used more carefully in processed foods, dried vegetables, seafood, beverages, and bakery products to improve storage stability.

According to the Food and Agriculture Organization (FAO), nearly 13.2% of food is lost globally between harvest and retail stages, while another 19% is wasted at retail and household levels. These losses are encouraging food manufacturers to adopt preservation systems that help products stay fresh for longer periods. Sodium Metabisulphite is commonly preferred because it controls oxidation and maintains food appearance during transportation and storage.

Rising Demand for Processed and Convenience Foods

Another major trend supporting Sodium Metabisulphite use is the rising global demand for processed and convenience foods. Urban lifestyles, online food delivery, and busy work schedules are changing eating habits around the world. Consumers are increasingly choosing packaged foods that are easy to store and consume, which is increasing the need for food preservation ingredients.

Food manufacturers are investing in ingredients and technologies that improve product stability without affecting quality. Sodium Metabisulphite is widely used in dried fruits, potato products, and beverage processing because it helps prevent browning and microbial spoilage. According to recent FAO data, around 526 million tonnes of food are lost every year due to poor refrigeration systems, representing nearly 12% of total global food loss.

Drivers

Growing Need for Food Preservation in Processed Foods

One of the biggest driving factors for Sodium Metabisulphite is the rising demand for longer shelf life in processed and packaged foods. Food manufacturers use Sodium Metabisulphite to prevent discoloration, maintain freshness, and reduce spoilage in products like dried fruits, juices, seafood, bakery items, and processed vegetables. As food waste becomes a serious global issue, preservatives are helping industries protect food quality during storage and transportation.

According to the Food and Agriculture Organization (FAO), around 13.2% of food is lost globally before reaching retail markets, while another 19% is wasted at retail and household levels. These numbers are pushing food companies to improve preservation methods. Sodium Metabisulphite plays an important role because it slows oxidation and bacterial growth, especially in moisture-sensitive foods.

Government Food Safety Standards Supporting Safe Use

The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has established an acceptable daily intake of 0.7 mg per kilogram of body weight for sulfites, showing that regulated use is considered safe for consumers. In addition, the Codex Alimentarius General Standard for Food Additives includes Sodium Metabisulphite and other sulfites in approved food preservation categories.

Governments are also becoming stricter about food hygiene and reducing contamination. The World Health Organization (WHO) states that around 600 million people fall ill every year due to contaminated food, and unsafe food causes economic losses of nearly US$110 billion annually in low- and middle-income countries. Because of these concerns, food manufacturers are investing more in preservation systems that help products stay stable and safe throughout the supply chain.

Restraints

Strict Food Safety Regulations and Consumer Health Concerns

One of the major restraining factors for Sodium Metabisulphite is the increasing concern over food allergies and strict government regulations related to sulfite use in food products. Although Sodium Metabisulphite is widely used as a preservative, some consumers are sensitive to sulfites, especially individuals with asthma or respiratory conditions. Because of this, food manufacturers are facing pressure to reduce the use of chemical preservatives and move toward cleaner ingredient labels.

The World Health Organization (WHO) reports that around 600 million people fall ill every year from contaminated food, making governments more focused on food ingredient monitoring and safety standards. As consumers become more health-conscious, many food companies are reformulating products using natural alternatives instead of synthetic preservatives. This trend is limiting the wider adoption of Sodium Metabisulphite in premium and organic food categories.

Growing Demand for Clean-Label and Natural Food Products

Another important challenge for the Sodium Metabisulphite market is the rising popularity of clean-label food products. Consumers today are paying closer attention to ingredient lists and prefer foods with fewer artificial additives. This shift in buying behavior is pushing food companies to replace synthetic preservatives with natural ingredients wherever possible.

Government agencies are also encouraging transparency in food labeling. The European Food Safety Authority (EFSA) continues to monitor sulfite intake and requires clear labeling for sulfite-containing products to protect sensitive consumers. At the same time, supermarkets and global food brands are introducing “free-from” product lines that avoid artificial preservatives completely.

Opportunity

Expanding Processed Food Exports Creating New Opportunities

One major growth opportunity for Sodium Metabisulphite is the rapid increase in processed food exports across developing and developed countries. As global food trade expands, manufacturers need reliable preservation solutions that can maintain product quality during long transportation periods. Sodium Metabisulphite is widely used in dried fruits, seafood, canned vegetables, and beverage processing because it helps prevent spoilage, discoloration, and bacterial growth.

According to the Food and Agriculture Organization (FAO), global food exports have continued to grow steadily over the last decade as countries increase cross-border food supply chains. The World Trade Organization (WTO) reported that world merchandise trade reached nearly US$25 trillion in 2022, with food products representing a major share of agricultural exports. Longer shipping distances and changing climate conditions are encouraging food companies to use preservation ingredients that improve shelf stability.

Rising Demand for Dried and Convenience Foods Worldwide

Another strong opportunity for Sodium Metabisulphite is the growing global demand for dried and convenience foods. Urban lifestyles, busy work schedules, and rising online grocery sales are increasing the consumption of ready-to-eat and long shelf-life food products. Sodium Metabisulphite helps manufacturers keep these products fresh for longer periods without major quality loss.

The United States Department of Agriculture (USDA) estimates that nearly 30–40% of the food supply in the United States is wasted every year. To reduce these losses, food companies are investing in preservation technologies and ingredients that improve storage stability. Sodium Metabisulphite is especially useful in dehydrated potatoes, dried fruits, and seafood products where appearance and freshness are important for consumers.

Regional Insights

Asia-Pacific dominates the Sodium Metabisulphite market with 41.40% share valued at USD 143.6 Mn, supported by strong industrial and food processing growth.

In 2025, Asia-Pacific held a dominant position in the global Sodium Metabisulphite market, accounting for 41.40% of the total market share and reaching a value of USD 143.6 Mn. The region’s leadership was mainly supported by rapid industrialization, expanding food processing industries, and rising investments in water treatment infrastructure across countries such as China, India, Japan, and Southeast Asian nations. China remained one of the largest consumers and producers of sodium metabisulphite due to its strong chemical manufacturing base and large-scale industrial operations.

The expansion of packaged food consumption and processed seafood exports across Asia-Pacific created stable demand for sodium metabisulphite as a preservative and antioxidant agent. In addition, mining and pulp & paper industries across Australia, Indonesia, and China further supported market consumption due to the chemical’s reducing and bleaching properties.

Key Regions and Countries Insights

• North America
  • US
  • Canada
• Europe
  • Germany
  • France
  • The UK
  • Spain
  • Italy
  • Rest of Europe
• Asia Pacific
  • China
  • Japan
  • South Korea
  • India
  • Australia
  • Rest of APAC
• Latin America
  • Brazil
  • Mexico
  • Rest of Latin America
• Middle East & Africa
  • GCC
  • South Africa
  • Rest of MEA

Key Players Analysis

BASF SE remains one of the leading chemical manufacturers operating in the Sodium Metabisulphite market with a strong global production and distribution network across more than 90 countries. The company generated over EUR 68 billion in total revenue in 2025, supported by its diversified chemical portfolio and industrial solutions business. BASF continues to supply sodium metabisulphite for water treatment, food preservation, and industrial processing applications.

Aditya Birla Chemicals plays an important role in the Sodium Metabisulphite market through its strong presence in industrial chemicals and specialty chemical manufacturing. The company operates under the Aditya Birla Group, which reported revenues exceeding USD 65 billion globally in recent years. Aditya Birla Chemicals supplies sodium metabisulphite for industries including textiles, water treatment, food processing, and pulp & paper.

Top Key Players Outlook

• BASF SE
• Esseco USA
• Aditya Birla Chemicals
• Seidler Chemical
• Shandong Kailong Chemical Technology development
• Tangshan Sanjiang Chemical
• Solvay
• Hydrite Chemical
• Surpass Chemical
• Grillo-werke
• Weifang Taida United chemical
• Ineos Calabrian corporation
• Santa Cruz Biotechnology
• Akkim

Recent Industry Developments

In 2025, Shandong Kailong Chemical Technology Development remained a major China-based sodium sulfites producer, with annual capacity of 200,000 tons of “Kaihua” sodium metabisulphite with 97% minimum purity, along with 260,000 tons of sodium bicarbonate and 50,000 tons of anhydrous sodium sulphite. The company operates from Binhai Development Zone, Weifang, Shandong, and has 9 production lines, 11–20 R&D staff, its own export license, and main overseas markets across North America, South America, Southeast Asia, Africa, Oceania, the Middle East, and East Asia.

In 2025, Seidler Chemical worked in the Sodium Metabisulphite sector mainly as a U.S.-based specialty chemical supplier, blender, repackager, and distributor serving food & beverage, pharmaceutical, industrial, personal care, and high-purity markets. The company was established in 1896, operates from Newark, New Jersey, and is listed with around 10–49 employees and estimated yearly revenue of USD 10 million–24.9 million. In the sodium metabisulphite business, Seidler supports customers through chemical sourcing, packaging, and distribution rather than large-scale manufacturing.

Report Scope