China and the United States are the leading exporters of sodium persulfate, accounting for a substantial majority of global shipments, while Germany, South Korea, and India represent the largest importers. Sodium persulfate prices have remained relatively stable amid steady cross-border flows, reflecting consistent industrial demand in polymerization and electronics cleaning applications. Exports from China have expanded modestly over the past two years, while U.S. exports have held steady, and European imports—particularly by Germany—have shown resilience despite broader chemical trade volatility.
Recent Market Dynamics of Sodium Persulfate
1. **Price Trends**
- The market price of sodium persulfate has shown a trend of stability with a slight increase in recent times. In mainstream domestic regions, prices have risen by approximately 3% to 5% compared to the same period last month. The price increase varies slightly across different specifications, with industrial-grade sodium persulfate experiencing a more pronounced rise.
- Internationally, export prices for sodium persulfate have also increased, by about 2% to 4%, driven by rising raw material costs and supply tightness in certain regions.
2. **Supply Situation**
- The overall operating rate of domestic sodium persulfate production enterprises remains at 70% to 75%. Large enterprises maintain stable production and can meet normal order demands; however, the operating rates of some small and medium-sized enterprises fluctuate due to environmental inspections and equipment maintenance, leading to a slightly tight supply in certain local markets.
- Regarding raw material supply, the prices of key raw materials for sodium persulfate production, such as hydrogen peroxide and sulfuric acid, have risen to varying degrees, and their supply stability is average. This has to some extent limited the production scale of sodium persulfate enterprises and impacted supply.
3. **Demand Situation**
- Downstream industry demand is showing diversified growth. In the electronics sector, with the promotion of 5G technology and accelerated updates of electronic products, the demand for sodium persulfate as an electronic chemical cleaner continues to increase. In the printing and dyeing industry, stricter environmental requirements are prompting enterprises to adopt more eco-friendly oxidants; due to its good oxidizing performance and environmental characteristics, the demand for sodium persulfate is gradually rising. In the water treatment field, increasingly strict requirements for water quality purification are expanding the application scope of sodium persulfate as a high-efficiency oxidant, leading to increased demand.
- Recently, order situations in downstream enterprises have been favorable. To ensure production continuity, some enterprises have increased their procurement volumes of sodium persulfate, further driving market demand.
4. **Import and Export Situation**
- In terms of exports, Chinese sodium persulfate enjoys certain price and quality advantages in the international market. Recent export orders have increased, primarily directed to Southeast Asia, South Asia, and the Middle East. The growth in export volumes has diverted some domestic supply, thereby supporting domestic market prices to some extent.
- Regarding imports, since domestic production capacity can meet most of the domestic demand, import volumes are relatively low, mainly consisting of high-end special specifications. This has little impact on the overall domestic market.
Analysis and Judgment
1. **Cost Push**: The price increases of raw materials such as hydrogen peroxide and sulfuric acid have raised the production costs of sodium persulfate. To maintain profit margins, enterprises have the motivation to raise prices, which is one of the important factors driving the recent price increase.
2. **Supply Constraints**: Fluctuations in the operating rates of small and medium-sized enterprises and unstable raw material supplies have led to tight supply in certain local markets. The situation of supply falling short of demand has prompted prices to rise.
3. **Demand Growth**: The diversified growth of downstream industry demand, particularly the rapid development of electronics, printing and dyeing, and water treatment sectors, provides broad space for the sodium persulfate market. The increase in demand forms strong support for prices.
4. **Export Support**: The increase in export orders has diverted part of the domestic supply, further exacerbating the supply-demand contradiction in the domestic market and driving price increases.
Forecast
1. **Price Trend**: In the short term, influenced by rising costs, tight supply, and growing demand, the market price of sodium persulfate is expected to maintain a trend of stability with a slight increase, with an estimated rise of 2% to 3%. In the medium to long term, if raw material prices remain high or downstream demand stays strong, prices may continue to rise. However, if raw material supply improves or downstream demand fluctuates, price growth may be suppressed.
2. **Supply Situation**: As environmental inspections conclude and equipment maintenance is completed, the operating rates of small and medium-sized enterprises are expected to gradually recover, alleviating the tight market supply situation to some extent. However, the uncertainty of raw material supply may still cause phased impacts on supply.
3. **Demand Situation**: Downstream demand for sodium persulfate is expected to continue growing, with applications expanding particularly in electronics, printing and dyeing, and water treatment. However, with intensified market competition, downstream enterprises will have stricter requirements for product quality and price, posing higher challenges to the production and sales of sodium persulfate enterprises.
4. **Import and Export Situation**: In exports, the competitiveness of Chinese sodium persulfate in the international market is expected to be maintained, and export orders may increase further, although uncertainties in the international trade situation may impact exports. Regarding imports, the demand for high-end special specifications may grow as related domestic industries develop.
Sodium persulfate is a white, crystalline, odorless solid that is highly soluble in water and decomposes before melting (typically above 100 °C). It is an inorganic peroxide and a strong oxidizing agent. Industrially, it serves primarily as a free-radical initiator in polymerization reactions—especially for vinyl monomers such as acrylates, styrene, and butadiene—and as a bleaching and etching agent in printed circuit board manufacturing. Its key application areas include the production of synthetic rubbers, plastics, adhesives, and water-soluble polymers, as well as in textile and hair-coloring formulations.
Sodium persulfate is used as a bleach, both standalone (particularly in hair cosmetics) and as a detergent component. It is a replacement for ammonium persulfate in etching mixtures for zinc and printed circuit boards, and is used for pickling of copper and some other metals. It is a source of free radicals, making it useful as an initiator for e.g. emulsion polymerization reactions and for accelerated curing of low formaldehyde adhesives. Sodium persulfate is also used as a soil conditioner and in manufacture of dyestuffs, modification of starch, bleach activator, desizing agent for oxidative desizing, etc.For waste processing in the photographic industry, used as a soft metal surface corrosion agents of the printed circuit board and textile desizing agents, sulfur dyes colorformer.
This chemical is included in Fine Chemicals. See more about what is Sodium persulfate and Sodium persulfate SDS information.
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