The global sodium bisulfite market is poised for steady growth, projected to increase from USD 782.3 million in 2025 to approximately USD 1.2 billion by 2035, registering a CAGR of 4.7% over the forecast period from 2025 to 2035.
This positive outlook is primarily driven by rising demand for water purification chemicals, expanding food preservation applications, and growing industrial use of sodium bisulfite in pulp, paper, and textile manufacturing. Stricter regulations regarding wastewater discharge and growing environmental concerns are further fueling adoption, especially across industrialized economies.
Industry grade sodium bisulfite remains the dominant product category, accounting for a 69% market share in 2025. Its extensive usage in industrial processes, including chemical synthesis, paper bleaching, and textile processing, underlines its market leadership. Meanwhile, the water treatment segment represents the largest end-use category, commanding a 42.9% share in 2025.
This segment is benefitting from increasing government investments in water sanitation projects across developing regions such as South Asia, Africa, and Latin America. Developed regions like North America and Europe also contribute steadily to demand as environmental compliance norms tighten.
Notably, in April 2025, ChemAnalyst reported a significant market development impacting sodium bisulfite pricing trends. According to their April 7, 2025, update titled “Sodium Bisulfite Prices Surge in March 2025; Relief Expected in April”, prices of sodium bisulfite in both the United States and China spiked sharply in March.
The increase was attributed to a combination of tighter supply conditions and robust demand from water treatment facilities, paper mills, and food preservation industries. The report specifically noted ongoing shortages of sulfur dioxide and persistent logistical challenges as the primary causes for this price surge. However, a market correction and price stabilization are forecasted in April as supply chain disruptions ease and sulfur dioxide availability improves. This development is shaping short-term procurement strategies for key industry players globally.
Asia Pacific is expected to remain the fastest-growing regional market due to rapid industrialization, increasing urbanization, and the implementation of stricter wastewater disposal regulations. Major economies such as China and India are expanding their water treatment infrastructure, further bolstering sodium bisulfite consumption. Meanwhile, in Europe and North America, aging water purification facilities are undergoing upgrades, creating additional market opportunities.
However, the market faces challenges such as fluctuating raw material prices, particularly sulfur and sulfur dioxide, which may impact profitability margins for producers. Furthermore, health and safety concerns surrounding the handling and use of sodium bisulfite, especially in food applications, may restrain adoption in certain segments.
Prominent market participants such as Solvay S.A., BASF SE, and Aditya Birla Chemicals are focusing on capacity expansions, technological innovations, and regional collaborations to enhance market presence. These companies are also emphasizing the development of sustainable manufacturing processes to reduce environmental impacts and meet evolving regulatory requirements.
| Attribute | Detail |
|---|---|
| Market Size (2025) | USD 782.3 million |
| Market Size (2035) | USD 1.2 billion |
| CAGR (2025 to 2035) | 4.7% |
The global sodium bisulfite market shows promising growth potential. From 2025 to 2035, the market is slated to grow variably. The first half of 2024 to 2034 expects a CAGR of 4.5%. The second half of this period projects a CAGR of 4.7%. This slight decrease indicates a steady fall in demand.
| Particular | Value CAGR |
|---|---|
| H1 | 4.5% (2024 to 2034) |
| H2 | 4.7% (2024 to 2034) |
| H1 | 4.4% (2025 to 2035) |
| H2 | 4.6% (2025 to 2035) |
In the next decade though, the first half maintains a steady CAGR of 4.4%. The second half of 2025 to 2035, however, sees a CAGR of 4.6%.
The sodium bisulfite market in 2025 is led by the Industry Grade segment with an estimated 69.5% share, driven by its high purity and effectiveness across industrial applications. Water Treatment dominates the end-use segment with a 43.2% share owing to rising demand for dechlorination processes. Both segments reflect increased focus on sustainable and efficient industrial water use.
The Industry Grade segment is projected to dominate the sodium bisulfite market in 2025, capturing an impressive 69.5% value share. This grade is favored across various industries due to its exceptional purity and effectiveness in removing excess chlorine, preventing oxidation, and stabilizing processes in applications ranging from paper and pulp processing to photographic development and chemical manufacturing.
Sodium bisulfite of industrial grade plays a vital role in the textile sector for dyeing and bleaching, where precise chemical reactions are critical for fabric quality. Additionally, its use in leather processing and mining industries for metal extraction underscores its versatility and widespread adoption. Leading chemical suppliers, such as BASF SE, Aditya Birla Chemicals, and Solvay S.A., are continuously enhancing product quality and production efficiency to meet evolving industrial standards and environmental regulations.
The increasing global demand for industrial wastewater treatment and the growing emphasis on sustainable manufacturing practices further bolster the segment’s prominence. As industries seek cost-effective and reliable chemical solutions, the Industry Grade sodium bisulfite remains the top investment segment, offering high growth potential for manufacturers and investors alike.
Water Treatment is set to remain the leading end-use industry for sodium bisulfite in 2025, accounting for an estimated 43.2% market share. The segment's growth is driven by rising demand for dechlorination agents in municipal and industrial water treatment facilities, ensuring safe water discharge into the environment and compliance with stringent regulatory standards.
Sodium bisulfite effectively neutralizes residual chlorine in treated water, safeguarding aquatic ecosystems and protecting downstream biological treatment processes. Its role is especially critical in industries such as food processing, pharmaceuticals, and electronics manufacturing, where ultra-pure water is essential for product quality. Major players, including Solvay S.A. and Eastman Chemical Company, are expanding their sodium bisulfite offerings to cater to increasing water purification demands worldwide.
Furthermore, the escalating concerns regarding water scarcity and contamination, coupled with governmental mandates for wastewater recycling and reuse, have intensified the need for effective dechlorination solutions. This trend underscores the importance of sodium bisulfite in water treatment applications, making this segment a key area for future investments and technological innovations in the global market.
Increasing Industrial Demand to Prosper Business
Key sectors include food processing, textiles, and water treatment. The rise in food safety regulations drives demand for preservatives. This chemical is favored for its effectiveness and low cost.
The paper and pulp industry also fuels market growth. Companies seek eco-friendly alternatives for bleaching processes. Urbanization increases the need for clean water solutions. This trend boosts demand for water treatment chemicals.
Recent investments in production capacity reflect this growth. Companies are aimed at sustainable practices to attract consumers.
Sustainability Trend to Push the Growth of the Industry
Companies are adopting greener production methods to reduce environmental impact. Upgrades in product formulations enhances effectiveness while minimizing harm. There is a shift towards natural preservatives in food applications. Consumers prefer products that align with their health-conscious choices.
Digital transformation is also impacting the industry. Companies are using data analytics for better industry insights. E-commerce platforms are coming up as new distribution channels. Collaboration between manufacturers and distributors is surging. This trend enhances supply chain efficiency and accessibility.
Restraints in the Sodium Bisulfite Market
Tier-1 manufacturers account for around 25-30% of the overall market with a product revenue from the sodium bisulfite market of more than USD 100 million. Tier-1 manufacturers include BASF SE, INEOS Group Ltd, Solvay S.A., LANXESS AG, Merck KgA, and others.
Tier-2 and other manufacturers such as Hydrite Chemical, Hawkins Inc., Fengchen Group Co Ltd., and other companies and other players are projected to account for 60-65% of the overall market with the estimated revenue under the range of USD 50 million from the sales of sodium bisulfite.
The sodium bisulfite market is a slightly consolidated market with a small number of players holding a majority of shares in the market. Key participants account for about 30-35% of the sodium bisulfite market share.
The new trends within the market encompass developments in product forms aimed at improving the performance of sodium bisulfite while reducing their environmental impact. Various firms are making considerable efforts. Research and development to devise more advanced and risk-free treatment alternatives. Therefore, a shift in consumer preference towards environmentally friendly commodities is recorded.
Thus, the alliances between the manufacturers and the distributors have increased so as to ease the supply chains and make the consumers more accessible.
The section summarizes the leading countries expanding in the global sodium bisulfite market. The table describes CAGRs of specific countries and the data highlights key trends, projects, and company contributions to position the country in the global landscape. This data helps investors to keenly observe and go through the recent trends and examine them in an ordered manner.
| Countries | CAGR 2025 to 2035 |
|---|---|
| Brazil | 4.2% |
| Germany | 4.1% |
| China | 3.3% |
| United States | 3.2% |
| Poland | 1.8% |
Brazil’s strong agricultural sector in sugarcane production significantly contributes to the sodium bisulfite market. BASF, Solvay, and Aditya Birla Chemicals are some of the major companies in Brazil. BASF announced an increase in production capacity in Brazil in response to the growing global demand. On the other hand, Solvay has also been active in sustainability focused on reinventing the manufacturing process of sodium bisulfite and its derivatives. This initiatives are aimed to make it more environmentally friendly.
The use of sodium bisulfite in Brazil, as well as it is in the food processing industry, is indicative of the escalating industrialization of the nation alongside its dedication to sustainable issues. The sodium bisulfite market will grow at an estimated CAGR of 4.2% through 2035 in Brazil. The popularity of this chemical in the food processing industry heightened the requirement for sodium bisulfite.
Sodium sulfite is beneficial as it doesn't pose any danger or health hazard. Hence its use in the chemical industry is on the rise. With the ongoing expansion of production facilities and increasing applications, Brazil is well-positioned to strengthen its presence in the global sodium bisulfite business.
China holds a robust industrial base, growing environmental regulations, and increasing demand across various sectors. China is the largest chemical producer and consumer in the world. China also encourages the manufacture of sodium bisulfite. The commitment of the country to sustainable development and reducing pollution enhances the emphasis on chemicals. This can be beneficial for the ecosystem. Thus, sodium bisulfite is widely used in several applications.
In China, the paper and pulp industries contribute significantly to the consumption of sodium bisulfite. They are using sodium bisulfite in the bleaching process. The evolving textile industry also needs sodium bisulfite for dyeing and finishing operations. In the given period, 2025 to 2035, the forecasts for the industry in China expect to attain a CAGR of 3.3%.
China continues to prioritize clean production methods and regulatory compliance. Thus, demand for sodium bisulfite is expected to rise. This is positioning China in both domestic and global landscapes.
The food and environmental laws in the United States are infamous for having one of the toughest regimes. Thus, they support the idea of sodium bisulfite as a preservative and a dechlorination agent. The United is predicted to cover a CAGR of 3.2% through 2035 with expanding business activities favoring the chemical.
Hawkins, Inc., PVS Chemicals, and other key players are helping develop this chemical across its many applications. Hawkins, Inc. improved its distribution network to cover regional markets more effectively and ensure timely delivery of sodium bisulfite products. Recently PVS Chemicals declared financing for new technologies aimed at enhancing their sodium bisulfite production. They are also keeping up with the trends in the market which revolves around sustainability.
The increasing consumer preference towards natural and green products in the United States has also encouraged the demand for such chemicals. Food safety concerns have also contributed to the rise in the use of preservatives like sodium bisulfite. These chemicals increase the shelf life of products while maintaining their quality. The water treatment industry has also witnessed an upsurge in the demand for effective de-chlorination solutions.
Ongoing investments in research and development contribute to the innovation and improvement of sodium bisulfite technologies. This continuous exploration of its applications enhances its market potential and broadens its scope across several industries.
Sodium bisulfite's adaptability in addressing diverse water treatment challenges positions it as a cornerstone in industries striving for optimal operational efficiency. As stringent regulations and environmental considerations continue to shape industrial practices, demand for sodium bisulfite in the water treatment segment is set to rise steadily.
Industry Updates
| Report Attributes | Details |
|---|---|
| Market Size (2025E) | USD 782.3 million |
| Projected Market Size (2035F) | USD 1.2 billion |
| CAGR (2025 to 2035) | 4.7% |
| Base Year for Estimation | 2024 |
| Historical Period | 2020 to 2024 |
| Projections Period | 2025 to 2035 |
| Quantitative Units | USD million/billion for value |
| Grade Analyzed (Segment 1) | Food Grade, Pharmaceutical Grade, Industrial Grade |
| End-use Industries Analyzed (Segment 2) | Water Treatment, Food & Beverages, Pharmaceuticals, Textiles, Pulp & Paper, Other End-use Industries |
| Regions Covered | North America, Latin America, Western Europe, Eastern Europe, East Asia, South Asia & Pacific, Middle East & Africa |
| Countries Covered | United States, Canada, Germany, United Kingdom, France, Italy, China, Japan, South Korea, India, Brazil, Mexico, South Africa, Saudi Arabia, UAE |
| Key Players in Sodium Bisulfite Market | Chemtrade Logistics, BASF SE, Hydrite Chemical, Hawkins Inc., INEOS Group Ltd, Grasim Industries Ltd, Southern Ionics Inc, Solvay S.A., Merck KGaA, LANXESS AG, Acme Analytical Solutions, Kaname Chemicals Co., Ltd, Grillo-Werke AG, Spectrum Chemical, Tangshan Huizhong Chemical Industry Co., Ltd, Shandong Xinjiangye Chemical Industry Co., Ltd, FENGCHEN GROUP Co., Ltd, Shanti Inorgochem, Noah Chemicals |
| Additional Attributes | Dollar sales, share, insights on growing demand in water treatment, rising adoption in pharmaceuticals, paper bleaching, food preservation, key regional consumption patterns, competitive pricing influencing procurement decisions |
The segment is trifurcated into food, pharmaceutical, and industrial grades.
The category includes water treatment, food and beverages, pharmaceuticals, textiles, pulp and paper, and other end-use industries.
Information about the leading countries of North America, Latin America, Western Europe, South Asia and Pacific, East Asia, and the Middle East and Africa is given.
It is anticipated to reach USD 782.3 million in 2025.
The industry is set to rise at a 4.7% CAGR through 2035.
The landscape is forecasted to reach USD 1.2 billion by 2035.
Industrial grade with a share value of 69%.
Chemtrade Logistics, BASF SE, Hydrite Chemical, Hawkins Inc., and INEOS Group Ltd are a few key brands.
It can be stored under controlled conditions for 3 years.
Sodium bisulfite is an inorganic chemical.
Explore Inorganic Chemicals Insights
Sodium Bisulfite Market
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