Introduction

At the beginning of 2026, most participants in the sulphur industry expected a relatively stable year. Demand from the fertilizer sector remained healthy, global trade flows appeared balanced, and there were few signs that the market was about to enter one of its strongest rallies in recent memory.

Just a few months later, that outlook had changed completely.

Sulphur prices surged across every major benchmark. FOB Middle East values climbed dramatically, Chinese domestic prices more than doubled, and importers across Asia found themselves paying significantly more for every tonne they purchased. At the same time, freight rates increased sharply, creating additional pressure on delivered costs and forcing buyers to rethink procurement strategies.

The first half of 2026 became a clear reminder that commodity markets can change far more quickly than many expect. A combination of strong fertilizer demand, tighter supply availability, higher transportation costs, and growing market uncertainty transformed what initially appeared to be a balanced market into a highly competitive environment.

This sulphur market report examines the major developments that shaped the market during the first half of 2026, analyzes the factors behind the recent price rally, and explores what buyers, traders, and fertilizer producers should expect during the remainder of the year.

From $525 to $900: The Rally Nobody Expected

One of the most remarkable stories in the commodity sector during 2026 has been the speed of sulphur’s price increase.

In February, FOB Middle East sulphur was trading near $525 per tonne. While prices were considered healthy, few market participants anticipated that values would approach $900 per tonne within only a few months.

By May, prices had already moved into the mid-$700 range. By June, assessments were approaching $900 per tonne, representing one of the most significant short-term increases seen in recent years.

The following table illustrates the scale of the rally:

The numbers are impressive, but they only tell part of the story.

What makes this rally particularly interesting is that it was not driven by a single event. Instead, several market forces began reinforcing one another at the same time. Strong fertilizer demand increased consumption, freight costs surged, buyers accelerated purchases, and concerns over future availability encouraged additional buying activity.

As a result, the market developed strong upward momentum that persisted throughout the second quarter.

What Is Driving Sulphur Prices Higher in 2026?

Every significant commodity rally has a set of underlying drivers. In the case of sulphur, five major factors have shaped the market so far this year.

1. Strong Fertilizer Demand

The fertilizer sector remains the largest consumer of sulphur globally.

Sulphur is converted into sulphuric acid, which is then used in the production of phosphoric acid. Phosphoric acid serves as the foundation for phosphate fertilizers such as DAP, MAP, and TSP.

As agricultural demand remained strong throughout 2026, fertilizer manufacturers continued purchasing sulphur despite higher prices.

Unlike some industrial commodities where demand can be postponed, fertilizer production often requires continuous feedstock availability. For many producers, securing supply is more important than waiting for lower prices.

This has provided consistent support for the sulphur market.

2. China’s Growing Appetite for Sulphur

China remains the single most important player in the global sulphur market.

When Chinese demand increases, international prices typically follow.

Throughout the first half of 2026, Chinese fertilizer producers maintained strong operating rates and continued purchasing imported sulphur. Domestic prices climbed sharply, reflecting both strong demand and tighter availability.

Chinese buyers showed a willingness to absorb higher costs in order to secure material, helping push global prices upward.

3. Rising Freight Costs

Freight became one of the most important market stories during 2026.

Transportation costs increased dramatically across key trade routes, adding substantial costs to delivered cargoes.

Even when commodity prices appeared manageable, rising freight expenses pushed CFR values higher.

For many buyers, freight costs became almost as important as sulphur prices themselves.

4. Tight Supply Availability

While global production continued, the availability of spot cargoes became increasingly limited.

As demand strengthened, buyers competed more aggressively for available tonnes.

This created a situation where sellers gained stronger negotiating power, contributing to the upward trend in prices.

5. Market Uncertainty

Commodity markets dislike uncertainty.

Even when physical supply remains available, concerns regarding future disruptions often encourage buyers to secure additional inventory.

This behavior became increasingly visible during the second quarter and added further support to the market.

China Continues to Shape Global Sulphur Trade Trends

When discussing global sulphur trade trends, it is impossible to ignore China.

The country consumes enormous volumes of sulphur each year and remains the world’s largest importer. Because of this, developments inside China often influence market sentiment across multiple continents.

Chinese domestic prices increased dramatically during the first half of the year.

Such a rapid increase reflects the strength of local demand.

Import prices followed a similar trajectory.

Despite paying significantly higher prices, Chinese buyers remained active.

This is an important signal for the market.

When the world’s largest consumer continues buying despite rising costs, it suggests that underlying demand remains healthy and that buyers expect continued consumption from downstream industries.

For exporters, China remains the key destination market to watch.

Freight Costs Reshape the Market

In previous years, freight was often treated as a secondary consideration.

That changed dramatically in 2026.

Freight rates on major sulphur trade routes increased several times over compared with levels seen earlier in the year.

Middle East to China

Middle East to India

Middle East to Brazil

These increases fundamentally changed procurement economics.

Companies that traditionally relied on spot purchases found themselves facing unexpectedly high delivered costs.

Meanwhile, organizations with stronger logistics networks and long-term shipping arrangements gained a competitive advantage.

For many market participants, freight became the difference between profitable and unprofitable transactions.

Beyond Supply and Demand: Market Uncertainty in 2026

While demand growth and freight costs explain much of the market’s strength, they do not tell the entire story.

During the second quarter, geopolitical developments also influenced market sentiment.

In particular, concerns surrounding maritime security in the Gulf region led many buyers to monitor developments more closely than usual. Discussions regarding potential disruptions around the Strait of Hormuz increased market caution and encouraged some companies to secure cargoes earlier than originally planned.

It is important to note that trade flows continued and exports remained active.

However, commodity markets often react not only to actual disruptions but also to the possibility of future disruptions.

The resulting shift toward precautionary purchasing added another layer of support to the market and contributed to stronger pricing sentiment during the quarter.

Sulphur Price Impact on Fertilizer Producers in 2026

The connection between sulphur and fertilizer production cannot be overstated.

Sulphur is one of the most important raw materials used in the fertilizer value chain.

The process begins with sulphur being converted into sulphuric acid. Sulphuric acid is then used to produce phosphoric acid, which forms the basis of several major phosphate fertilizers.

These include:

• DAP (Diammonium Phosphate)
• MAP (Monoammonium Phosphate)
• TSP (Triple Super Phosphate)

As sulphur prices increase, fertilizer producers face higher production costs.

This does not necessarily mean fertilizer production slows immediately. In many cases, producers continue operating because downstream demand remains strong.

However, sustained increases in sulphur prices eventually affect fertilizer markets, influencing agricultural costs and purchasing decisions around the world.

This close relationship explains why fertilizer demand remains one of the most important indicators for future sulphur price movements.

Sulphur Price Outlook: Can Sulphur Prices Stay at Current Levels?

After such a powerful rally, the obvious question is whether current prices can be sustained.

There is no simple answer.

If Chinese demand remains strong, fertilizer production continues at current rates, and freight costs stay elevated, the market could remain well supported during the second half of the year.

However, commodity markets rarely move in one direction forever.

Several factors could slow the rally:

• Lower freight rates
• Increased export availability
• Reduced fertilizer demand
• Improved inventory levels

At present, however, the market’s underlying fundamentals remain relatively strong.

Demand continues to support prices, and buyers remain active despite significantly higher costs than those seen earlier in the year.

Outlook for the Second Half of 2026

Looking ahead, the market is likely to remain highly sensitive to developments in China, freight markets, and fertilizer production.

Most participants are no longer asking whether sulphur prices increased during 2026. Instead, they are trying to determine whether current levels represent a temporary peak or a new market reality.

The answer will depend largely on supply growth and demand persistence.

If current trends continue, prices may remain elevated for longer than many buyers originally expected.

If market conditions begin to normalize, a period of consolidation could emerge before the next major move.

Regardless of the direction, volatility is likely to remain an important feature of the market.

Frequently Asked Questions

Why are Sulphur price increasing in 2026?

The main reasons include strong fertilizer demand, growing Chinese consumption, higher freight costs, tighter supply availability, and increased market uncertainty.

What is the FOB Middle East sulphur price?

FOB Middle East is a benchmark representing sulphur prices at export ports in the Middle East before freight costs are added.

What is CFR China sulphur?

CFR China includes the cost of the product plus transportation expenses delivered to Chinese ports.

How do freight costs affect sulphur prices?

Freight costs directly impact delivered prices. When shipping rates increase, buyers pay more even if the commodity price remains unchanged.

Which industries consume sulphur?

The fertilizer industry is the largest consumer, followed by chemical processing, mining, and industrial manufacturing sectors.

Will sulphur prices continue rising?

Future price movements depend on demand, freight costs, inventory levels, and global trade conditions. Current market fundamentals remain supportive.

How is sulphur used in fertilizer production?

Sulphur is converted into sulphuric acid, which is then used to produce phosphoric acid and phosphate fertilizers such as DAP, MAP, and TSP.

Which countries are major sulphur exporters?

Major exporting regions include the Middle East, Central Asia, North America, and parts of Eastern Europe.

Conclusion

The sulphur market of 2026 has been shaped by a rare combination of strong demand, rising logistics costs, tighter supply availability, and heightened market uncertainty.

What began as a relatively balanced market at the start of the year evolved into one of the most closely watched commodity stories in the fertilizer sector.

FOB Middle East prices approached $900 per tonne, Chinese domestic prices more than doubled, and freight costs reached levels that fundamentally changed procurement strategies for buyers around the world.

As the market moves into the second half of 2026, attention will remain focused on China, fertilizer demand, freight developments, and global trade flows. Together, these factors will determine whether Sulphur price continue their upward trajectory or enter a period of consolidation.

For international buyers, one lesson has become increasingly clear: in today’s market, understanding the forces behind sulphur pricing is just as important as tracking the prices themselves.

Disclaimer: This report is based on market pricing data and assessments provided by Argus Media. Commodity markets are subject to rapid change; please consult with our team for the most up-to-date pricing and availability.