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Sodium Sulfite (Anhydrous) Market Intelligence, Analysis, and Forecast

I. Market Intelligence

Price Information
- Base Price: As of May 25, 2026, the Base Price of anhydrous sodium sulfite on Shengyishe (a Chinese chemical price information platform) stood at RMB 3,102.50 per metric ton—unchanged from the beginning of the month and at a one-year high.
- Regional Quotations:
- Shandong Province:
Shandong Shuojia Chemical Co., Ltd.: Industrial grade (purity ≥97%), RMB 2,410/ton;
Qingdao Chengxin Hongfeng Chemical Co., Ltd.: Industrial grade (purity ≥96%), RMB 2,100/ton; another quotation at RMB 1,780/ton;
Jia’en Chemical (Shandong) Co., Ltd.: Industrial grade (purity ≥96%), RMB 4,100/ton;
Jinan Jinrihe Chemical Co., Ltd.: Industrial grade (GB standard, purity ≥99%), RMB 2,800/ton;
Shandong Fushengyong Trading Co., Ltd.: Industrial grade (purity 97%), RMB 3,300/ton; also offers industrial grade (purity 96%) at RMB 3,100/ton;
Shandong Yushuo Chemical Co., Ltd.: Food-grade (purity 96%), RMB 2,700/ton.
- Henan Province: Henan Qianyuexing Chemical Technology Co., Ltd.: Industrial grade (purity 97%), RMB 3,000/ton; Henan Huiyihai Environmental Protection Technology Co., Ltd.: Industrial grade (purity 97%), RMB 1,900/ton.
- Jiangsu Province: Suzhou Shangma Chemical Technology Co., Ltd.: Industrial grade (purity ≥97%), RMB 3,600/ton; Changzhou Jiaye Chemical Co., Ltd.: Industrial grade, RMB 4,800/ton.
- Shanghai Municipality: Shanghai Shijian Industrial Co., Ltd.: Industrial grade (purity 96%), RMB 4,850/ton.
- Recent Price Trend: The average price over the past three months was RMB 2,852.78/ton, with a three-month high of RMB 3,102.50/ton and a low of RMB 2,475.00/ton.

Supply-Demand Situation
- Supply: Production capacity and supply stability vary significantly across manufacturers. For example, Shouguang Boyu Chemical Co., Ltd. has an annual output of 30,000 tons of anhydrous sodium sulfite and maintains fully integrated in-house production, ensuring stable supply. Hebei Meixi New Materials Co., Ltd. produces approximately 10,000 tons annually, primarily serving pharmaceutical and personal care sectors, but cannot guarantee consistent bulk supply to glass manufacturing clients. Shouguang Fangyu Chemical Co., Ltd. produces ~15,000 tons annually but frequently faces inventory shortages during peak seasons.
- Demand: Downstream applications are broad—including pulp & paper, textiles, food & beverage, and glass manufacturing. The pulp & paper industry accounts for the largest share (34%), followed by textiles (22%) and food & beverage (18%). With tightening environmental regulations and downstream industrial upgrading, overall demand continues steady growth. Notably, demand for food-grade anhydrous sodium sulfite is growing rapidly, with a projected CAGR of 4.1% from 2024 to 2031.

Market Structure
- Product Types: The market is segmented into industrial-grade and food-grade products, differing markedly in purity specifications and application domains. Industrial-grade typically requires ≥97% purity; food-grade must comply with stringent hygiene standards—minimum purity ≥98.5%, and heavy metal content ≤0.001%.
- Competitive Landscape: Globally, the anhydrous sodium sulfite market exhibits a “Western dominance in high-end segments, Chinese leadership in mass production” pattern. Domestically, certain enterprises specialize in food-grade products: e.g., Shandong Kailong Chemical and Weifang Tianchuang Chemical have obtained BRCGS Global Standard for Food certification, enabling their inclusion in the food processing supply chains of major retailers such as Walmart and Carrefour.

II. Analysis and Judgment

Reasons for Elevated Prices
- Cost Factors: Fluctuations in raw material prices—e.g., sulfur—impact production costs and may drive price increases. When key input costs rise, manufacturers adjust selling prices to safeguard margins.
- Supply-Demand Dynamics: Steady growth in downstream demand—particularly rapid expansion in food-grade segment—combined with constrained or unstable supply in certain regions, tightens overall market conditions and sustains elevated pricing.
- Environmental Regulations: Stricter environmental policies accelerate the exit of outdated, non-compliant capacity, raising industry concentration. Environmentally compliant producers gain stronger market influence and may exercise pricing power to enhance profitability.

Causes of Regional Price Differentials
- Production Costs: Variations in regional energy costs (e.g., electricity, natural gas) and raw material accessibility lead to differing production costs—and thus divergent pricing. For instance, Inner Mongolia, Sichuan, and Yunnan benefit from low electricity tariffs and abundant natural gas, yielding relatively lower production costs and more competitive pricing.
- Local Demand Intensity: Regional disparities in downstream industry development result in varying demand volumes. Areas with robust demand tend to see higher prices; conversely, weaker demand zones often exhibit lower quotations.
- Transportation Costs: Distance to end markets and transport modality affect logistics expenses. Proximity to consumption centers or superior transportation infrastructure lowers freight costs, supporting comparatively lower local prices; remote or logistically challenged areas face higher delivered costs and hence higher quoted prices.

III. Forecast

Price Trend
- Short Term: Prices are expected to remain relatively stable in the near term. The current base price is at a multi-month high and has been flat recently; no significant shifts in supply-demand fundamentals or abrupt cost fluctuations are anticipated—making sharp upward or downward movements unlikely over the short horizon.
- Long Term: Over the longer term, prices are likely to trend mildly upward, driven by continued tightening of environmental regulations and sustained growth in downstream demand. On one hand, stricter environmental enforcement will further eliminate inefficient capacity, tightening supply-demand balance. On the other, accelerated demand growth for food-grade products—fueled by heightened consumer awareness of food safety—will bolster overall market demand and provide structural price support.

Supply-Demand Outlook
- Supply: Industry concentration will increase further. Enterprises featuring integrated circular-economy models, high completion rates of low-carbon technological upgrades, and certifications for premium product lines will capture larger market shares and enhance supply capability. Concurrently, advances in technology and optimization of production capacity will elevate both efficiency and quality—better meeting evolving market needs.
- Demand: Downstream demand will continue expanding, especially for food-grade products, as consumer focus on food safety intensifies. Moreover, emerging application fields will open new avenues for demand growth.

Industry Development Trends
- Green Transformation: Environmental regulation will propel the industry toward greener operations. Enterprises will invest more heavily in green, low-carbon technologies and resource recovery of by-products—reducing pollution emissions and energy consumption to achieve sustainable development.
- Digitalization: Digital transformation will become a pivotal pathway for industrial upgrading. Smart manufacturing—applied in crystallization control and drying processes—and industrial internet–based full-process quality traceability systems will improve production efficiency and product consistency, strengthening enterprise competitiveness.
- Premiumization: As downstream industries raise requirements for product quality and performance, the anhydrous sodium sulfite sector will shift toward premiumization. Companies will increase R&D and production investments in high-end products to meet growing market demand for superior-grade materials.