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From Asian farmlands to Latin American mines, from metal smelters to semiconductor fabrication plants, sulfuric acid quietly supports a large part of the global industrial economy. The market is now preparing for a new decade of growth, driven by the rapid expansion of electric vehicles and the relentless demand for battery metals.

When sulfuric acid (H₂SO₄) is mentioned, many people immediately imagine corrosive chemical bottles in laboratories. In reality, however, it is one of the most widely produced industrial chemicals on the planet, and its market scale clearly reflects that importance.

According to the latest report from Fortune Business Insights published in February 2026:

• The global sulfuric acid market reached USD 35.13 billion in 2025.
• It is projected to increase to USD 36.61 billion in 2026.
• By 2034, the market is expected to reach USD 52.86 billion.
• The compound annual growth rate (CAGR) for 2026–2034 is estimated at 4.7%.

KEY MARKET FIGURES

• Market value in 2025: USD 35.13 billion, projected to reach USD 52.86 billion by 2034
• CAGR (2026–2034): 4.7%
• Asia–Pacific share: 50.58% of the global market in 2025
• China leads with USD 9.73 billion (27.7% global share)
• United States: USD 6.85 billion (19.5%)
• India: USD 2.64 billion (7.5%)
• Fastest-growing segment: metal processing with CAGR 5.2%

I. FERTILIZERS REMAIN THE BACKBONE — BUT NO LONGER THE ONLY DRIVER

For more than a century, the fertilizer industry has been the largest consumer of sulfuric acid. H₂SO₄ is an essential raw material for producing phosphoric acid, which is then used to manufacture phosphate fertilizers — a critical input for global agriculture.

Several structural factors continue to support stable demand:

• Global population growth
• Rising demand for food production
• Expansion of agriculture in developing countries

However, consumption patterns are gradually changing.

The metal processing sector — particularly hydrometallurgical extraction of metals — is becoming the fastest-growing segment. This process uses sulfuric acid to leach metals such as:

• Copper
• Zinc
• Nickel

The segment is projected to grow at CAGR 5.2% from 2026 to 2034, mainly due to:

• Expansion of mining in emerging economies
• Increasing demand for battery metals used in electric vehicles

Other key application areas include:

• Industrial chemicals (CAGR 4.5%)

o Detergents
o Dyes
o Pharmaceuticals
o Chemical intermediates

• Petroleum refining

o Sulfuric acid acts as a catalyst in alkylation processes used to produce high-octane gasoline.
o Oil refineries also supply a major portion of elemental sulfur, the key feedstock for sulfuric acid production.

Additional applications continue to grow alongside urbanization:

• Water treatment
• Textile production
• Paper manufacturing

II. ASIA–PACIFIC: HALF OF THE GLOBAL MARKET

Asia–Pacific dominates the global sulfuric acid market.

Key figures for 2025:

• Regional market size: USD 17.77 billion
• Global share: 50.58%

This dominance is driven by a combination of factors:

• Large-scale fertilizer production in China and India
• Rapid industrialization
• Government policies promoting food security and agricultural productivity

Country-level highlights include:

• China

o Market value: USD 9.73 billion
o Global share: 27.7%
o Strong demand from fertilizer, chemicals, and mining industries

• United States

o Market value: USD 6.85 billion
o Global share: 19.5%

• India

o Market value: USD 2.64 billion
o Global share: 7.5%

Other notable markets:

• Brazil: USD 1.86 billion (5.3%)
• GCC countries: USD 1.45 billion (4.1%)
• Germany: USD 0.67 billion (1.9%)
• Japan: USD 0.51 billion (1.5%)
• United Kingdom: USD 0.31 billion (0.9%)

Asia–Pacific is also the fastest-growing region, thanks to:

• Continuous expansion of production capacity
• Development of captive sulfuric acid plants integrated with fertilizer and metallurgical complexes

III. RAW MATERIAL SOURCES: ELEMENTAL SULFUR STILL DOMINATES

Sulfuric acid is mainly produced from three raw materials:

• Elemental sulfur
• Sulfur dioxide (SO₂) from non-ferrous metal smelters
• Pyrite ore

Among these, elemental sulfur accounts for the largest share. It is mainly recovered from:

• Desulfurization processes in petroleum refining
• Natural gas processing

Key advantages include:

• Stable supply
• High production efficiency
• Better emission control

Modern plants typically use the contact process, which allows lower operating costs and reduced emissions compared with older production methods.

Another increasingly important segment is smelter acid, produced by capturing SO₂ emissions from metal smelting operations.

This approach provides several benefits:

• Utilization of industrial by-products
• Compliance with environmental regulations
• Additional revenue streams for smelters

The segment is expected to grow at CAGR 4.5%.

IV. ELECTRIC VEHICLES AND BATTERIES: A NEW GROWTH ENGINE

While fertilizers have long dominated sulfuric acid demand, battery metals are emerging as the most promising new growth driver.

The extraction of key EV battery metals requires large volumes of sulfuric acid, including:

• Lithium
• Nickel
• Cobalt

Another emerging application is ultra-high-purity sulfuric acid for semiconductor manufacturing.

In April 2025:

• BASF SE announced a strategic investment to expand semiconductor-grade sulfuric acid production.
• The expansion will take place at the Ludwigshafen chemical complex in Germany.

This high-purity acid is used in semiconductor fabrication processes such as:

• Wafer cleaning
• Chemical etching
• Metal deposition

These processes require chemicals with extremely high purity levels.

The report notes:

“New application areas are creating diversified demand channels, strengthening the long-term outlook for the sulfuric acid market.”

Another technological trend is spent acid regeneration, which allows companies to:

• Recover sulfuric acid from refining and chemical production processes
• Reuse the acid instead of disposing of it
• Reduce raw material consumption and waste management costs

V. RISKS AND CHALLENGES: GEOPOLITICS, LOGISTICS, AND REGULATION

Despite strong growth prospects, the sulfuric acid market faces several structural challenges.

One major issue is logistics. Because sulfuric acid is highly corrosive:

• Transportation requires specialized infrastructure
• Storage facilities must meet strict safety standards

As a result:

• Sulfuric acid is often consumed close to production sites
• Regional supply imbalances frequently occur

Geopolitical risks also remain significant.

Key vulnerabilities include:

• Dependence on sulfur supply from the oil and gas industry
• Exposure to disruptions in global trade routes
• Potential impacts from geopolitical conflicts and sanctions

Recent events have shown that:

• A single disruption at a gas processing facility can trigger global price spikes for sulfuric acid.

Regulatory pressures are also increasing.

In regions such as Europe and North America, stricter rules are being implemented regarding:

• SO₂ emissions
• Hazardous chemical handling
• Waste management

These regulations increase compliance costs, which can disadvantage smaller producers.

However, large multinational companies such as:

• BASF
• Nouryon
• Aurubis

have turned regulatory pressure into a competitive advantage through early investments in cleaner production technologies and emission control systems.

VI. THE SUSTAINABILITY RACE — AND OPPORTUNITIES FOR VIETNAMESE COMPANIES

The sulfuric acid industry is experiencing a growing wave of investment in sustainable technologies.

For example:

• In August 2022, PVS Chemicals inaugurated a waste heat recovery system at its sulfuric acid plant in Chicago.
• The USD 14.2 million project generates 2.6 MW of renewable electricity.
• The system now supplies about 95% of the plant’s electricity demand while significantly reducing CO₂ emissions.

At the same time, Southeast Asia is emerging as an important investment destination.

Key regional trends include:

• Expansion of nickel mining in Indonesia
• Relocation of chemical manufacturing supply chains
• Growing fertilizer demand in emerging economies

Countries such as:

• Vietnam
• Philippines
• Thailand

are expected to see stable demand growth for sulfuric acid-related products due to infrastructure development and agricultural expansion.

With the global market expected to approach USD 53 billion by 2034, sulfuric acid — often described as the “hidden infrastructure” of the industrial economy — is quietly reaffirming its indispensable role in an era shaped by green industry, clean energy, and rapidly evolving global supply chains.