硫酸：市佔率分析、產業趨勢與統計、成長預測（2026-2031）

預計到 2026 年，硫酸市場規模將達到 345.07 千噸，高於 2025 年的 332.44 千噸。

預計到 2031 年產量將達到 415.81 千噸，2026 年至 2031 年的複合年成長率為 3.80%。

磷肥生產商（尤其是中國、印度和摩洛哥的生產商）的強勁需求支撐著這一成長趨勢，因為各國政府都將糧食安全和作物產量穩定放在首位。非鐵金屬冶煉和石油煉製的垂直整合正在增加自用供應，並縮小原料所有者和下游酸消費者之間長期存在的差距。新的電池電解液要求和日益嚴格的超低硫燃料法規正在推動基本客群多元化和區域貿易流量的重組。由於運費波動和不斷上漲的ESG合規遵循成本給利潤率帶來壓力，營運商正在加快採用先進的製程控制和數位化績效管理工具，以降低能源消耗和排放。

全球硫酸市場趨勢及展望

擴大亞洲和非洲的磷肥生產能力

在摩洛哥，一個計劃於2025年運作的硫磺燃燒計劃將增加當地的硫酸供應，並加強下游磷酸鹽的生產。在印度，一項與茅利塔尼亞達成的政策支持進口協議將確保磷礦石原料的穩定供應，從而支持新的磷酸反應器的運作，並刺激對硫酸日益成長的需求。美國地質調查局（USGS）預測，到2027年，全球磷酸鹽產能將達到6,910萬噸，巴西、哈薩克、墨西哥、摩洛哥和俄羅斯的產能擴張正在同步進行。新增供應將新的需求集中在大西洋和印度洋航線附近，促使貿易商重新調整現貨貨物的運輸策略，並簽訂長期承購協議。供應鏈正從傳統的中東至亞洲路線轉向區域內分銷，主要透過北非和南亞，這擠壓了獨立調配商和經銷商的淨利潤空間。

收緊超低硫燃料標準促進硫回收

北美和歐洲的燃料法規（強制規定硫含量低於10 ppm）迫使煉油廠最大限度地提高克勞斯裝置的硫回收率，並將更多回收的硫轉化為硫酸。綜合能源公司正在維修廢氣處理裝置，以實現99.7%或更高的二氧化硫（SO2）轉換率。這些升級改造直接擴大了國內化肥廠的硫源供應。雖然這些投資需要大量資金投入，但它們可以抵消排放罰款，並使煉油廠能夠將曾經的處置成本中心變現。

煉油廠合理化導致硫磺供應波動

由於成熟市場煉油廠關閉產能或轉向生物基原料，元素硫的產量波動難以預測。西歐營運商報告稱，回收硫的供應出現長達數月的缺口，迫使化肥企業以高價進口。硫酸市場參與企業正透過採用靈活的原料策略（例如黃鐵礦焙燒和酸再生）來規避這種風險，但這些方案會帶來更高的能源消耗和更嚴格的監管審查。

細分市場分析

至2025年，元素硫將佔硫酸市場78.40%的佔有率，並在此基礎上，2031年達到3.79%的複合年成長率。從天然氣加工和無污染燃料精煉中回收元素硫具有黃鐵礦焙燒難以實現的成本優勢。儘管Intratech Alert追蹤的硫價波動有時會縮小這種差距，但整合帶來的協同效應仍然有利於元素硫的回收。

煉油廠的硫化氫氣流可提供可預測的原料純度，並簡化DCDA轉換器的催化劑控制，使業者能夠將酸霧濃度控制在250 ppm以下。當原油成分趨於酸化時，硫酸產業會調整增產幅度以平衡化肥需求的激增。同時，歐洲煉油廠的合理化改造導致硫酸供應減少，促使貿易商將硫酸從波斯灣傳輸到安特衛普和漢堡的碼頭。

預計到2025年，DCDA製程將佔全球硫酸產量的89.30%，其成長速度將超過硫酸市場整體3.86%的複合年成長率。此升級製程採用五氧化二釩催化劑，並添加了專有的銫助劑，以實現快速點火和延長使用壽命。

印尼和沙烏地阿拉伯的新工廠採用全自動的通道間溫度控制來最大限度地減少 SO3 洩漏，而波蘭的維修則利用餘熱回收蒸汽產生器來減少每噸高達 25 兆焦耳的淨能源消耗。

區域分析

預計到2025年，亞太地區將佔全球磷酸消費量的51.20%，並在2031年之前以4.03%的複合年成長率持續擴大其領先優勢。中國湖南和湖北的磷酸鹽化肥生產基地正在突破現有設施的瓶頸，而印度新建的磷酸反應器在政府補貼的配合下，正在提升國內磷酸產量。浙江和四川的電池材料產業園區已簽署多年承購協議，供應高純度磷酸產品，從而鎖定了額外的消費酸進口需求。

北美冶煉廠配套的回收網路擁有成熟的基本客群，但美國大西洋沿岸的產能合理化正在減少過剩產能。在歐洲，嚴格的環境法規仍然有效，推動了二氯化二銨（DCDA）裝置的大規模維修和二次洗滌裝置的安裝。由於土地施用限制更加嚴格，對化肥級酸的需求略有成長，而德國和荷蘭的特種化學品產業群聚對高純度酸的需求正在增加。

以智利、秘魯和巴西為首的南美洲，正經歷著亞洲以外最強勁的供應成長。這些國家自給自足的銅冶煉廠正在生產自身使用的酸，取代了從美國墨西哥灣沿岸海運的貨物。巴西塞拉多地區的農業中心優先考慮本地供應，以縮短前置作業時間並降低運費溢價，在運輸中斷期間穩定交付價格。

其他福利：

• Excel格式的市場預測（ME）表
• 3個月的分析師支持

目錄

第1章 引言

• 研究假設和市場定義
• 調查範圍

第2章調查方法

第3章執行摘要

第4章 市場情勢

• 市場概覽
• 市場促進因素
  • 擴大亞洲和非洲的磷肥生產能力
  • 收緊超低硫燃料標準促進硫回收
  • 電動車（鉛酸電池和新興的鋅離子電池）對電池級電解的需求
  • 拉丁美洲銅鋅冶煉廠擴建
  • 化學和製藥業的需求不斷成長
• 市場限制
  • 煉油廠合理化導致硫磺供應波動
  • 增加受環境、社會及公司治理（ESG）因素主導的廢氣淨化設備資本投資
  • 主要硫酸貿易路線的運費上漲
• 價值鏈分析
• 貿易分析
• 原料分析
• 各地區的生產能力
• 波特五力模型
  • 供應商的議價能力
  • 買方的議價能力
  • 新進入者的威脅
  • 替代品的威脅
  • 競爭程度

第5章 市場規模與成長預測

• 依原料類型
  • 硫元素
  • 黃鐵礦
  • 其他原料類型
• 透過製造程序
  • 單次接觸流程
  • 雙接觸雙吸收（DCDA）
• 濃度
  • 標準（93-98 wt%）
  • 發煙硫酸
• 按最終用戶行業分類
  • 肥料
  • 化學品和製藥
  • 車
  • 煉油
  • 其他終端用戶產業（紙漿和造紙、金屬加工）
• 按地區
  • 亞太地區
    • 中國
    • 印度
    • 日本
    • 韓國
    • 印尼
    • 馬來西亞
    • 泰國
    • 越南
    • 亞太其他地區
  • 北美洲
    • 美國
    • 加拿大
    • 墨西哥
  • 歐洲
    • 德國
    • 英國
    • 法國
    • 義大利
    • 西班牙
    • 北歐國家
    • 俄羅斯
    • 其他歐洲
  • 南美洲
    • 巴西
    • 阿根廷
    • 哥倫比亞
  • 中東和非洲
    • 沙烏地阿拉伯
    • 阿拉伯聯合大公國
    • 卡達
    • 埃及
    • 南非
    • 奈及利亞
    • 其他中東和非洲地區

第6章 競爭情勢

• 市場集中度
• 策略趨勢
• 市佔率分析
• 公司簡介
  • Aarti Industries Ltd.
  • Aluminum Corporation of China
  • Aurubis AG
  • BASF
  • Boliden Group
  • Chemtrade Logistics
  • GRUPO MEXICO
  • Hindustan Zinc
  • Jiangxi Copper Corporation
  • KANTO KAGAKU
  • Mosaic
  • Nouryon
  • OCP
  • Panoli Intermediates India Pvt. Ltd.
  • PhosAgro Group
  • PVS
  • Sumitomo Metal Mining Co., Ltd.
  • Vale
  • WeylChem International GmbH

第7章 市場機會與未來展望

Sulfuric Acid market size in 2026 is estimated at 345.07 kilotons, growing from 2025 value of 332.44 kilotons with 2031 projections showing 415.81 kilotons, growing at 3.80% CAGR over 2026-2031.

Robust demand from phosphate fertilizer producers, particularly across China, India, and Morocco, anchors this trajectory as governments prioritize food security and crop-yield resilience. Vertical integration in non-ferrous smelting and petroleum refining yields incremental captive supply, narrowing the historical divide between raw-material owners and downstream acid consumers. New battery-grade electrolyte requirements and tightening ultra-low-sulfur fuel regulations are diversifying the customer base and reshaping regional trade flows. Freight-rate volatility and rising ESG-driven compliance outlays compel margins, prompting operators to accelerate process-control upgrades and digital performance tools that curb energy intensity and tail-gas emissions.

Global Sulfuric Acid Market Trends and Insights

Phosphate-Fertilizer Capacity Expansions in Asia and Africa

Morocco's sulfur-burning projects, scheduled for commissioning in 2025, will raise local acid availability and bolster downstream phosphate output. In India, policy-backed import pacts with Mauritania ensure rock-phosphate feedstock security, supporting new phosphoric-acid reactors that intensify sulfuric acid drawdown. The U.S. Geological Survey expects global phosphate capacity to reach 69.1 million tons by 2027, with Brazil, Kazakhstan, Mexico, Morocco, and Russia expanding simultaneously. These additions cluster fresh demand around Atlantic and Indian Ocean shipping lanes, prompting traders to reposition spot cargoes and sign longer-tenor off-take contracts. Supply chains are shifting from historic Middle East-to-Asia routes toward intra-regional flows centered on North Africa and South Asia, compressing netback margins for independent blenders and distributors.

Tightening Ultra-Low-Sulfur Fuel Specifications Boosting Sulfur Recovery

North American and European fuel regulations that mandate sulfur contents below 10 ppm are compelling refiners to maximize Claus-unit recovery and convert larger volumes of recovered sulfur into captive acid streams. Integrated energy companies are retrofitting tail-gas treating units to achieve more than 99.7% SO2 conversion, an upgrade that directly enlarges domestic supply pools for fertilizer complexes. These investments, while capital intensive, offset emission-penalty liabilities and allow refiners to monetize what was once a disposal cost center.

Sulfur Supply Volatility Linked to Refinery Rationalisation

As mature-market refineries shutter capacity or shift toward bio-feedstocks, elemental-sulfur output fluctuates unpredictably. Operators in Western Europe report multi-month gaps in recovered sulfur availability, compelling fertilizer complexes to secure imports at elevated prices. Sulfuric acid market participants hedge this exposure by adopting flexible feedstock strategies, including Pyrite roasting or acid regeneration, although these options carry higher energy footprints and regulatory scrutiny.

Other drivers and restraints analyzed in the detailed report include:

1. Battery-Grade Electrolyte Demand from EVs
2. Copper and Zinc Smelter Build-Outs in Latin America
3. Rising ESG-Driven Capital Expenditure for Tail-Gas Scrubbing

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

Elemental sulfur contributed 78.40% of the 2025 output within the sulfuric acid market size and underpinned an anticipated 3.79% CAGR to 2031. Recovery from natural-gas processing and clean-fuel refining secures cost advantages that Pyrite roasting struggles to match. Volatile sulfur benchmarks, documented by Intratec Alerts, occasionally narrow this gap, but integration synergies still favor elemental pathways.

Refinery hydrogen-sulfide streams deliver predictable feedstock purity that simplifies catalyst control in DCDA converters, helping operators meet sub-250 ppm acid-mist targets. When crude slates swing toward higher sourness, the sulfuric acid industry calibrates output upswings, balancing fertilizer demand spikes. Conversely, refinery rationalisation in Europe removes supply, prompting traders to redirect Persian Gulf tonnage toward Antwerp and Hamburg terminals.

The DCDA route accounted for 89.30% of global output in 2025 and is poised to outpace headline sulfuric acid market growth with a 3.86% CAGR. Replacement cycles favor vanadium-pentoxide catalysts with proprietary cesium promoters that deliver fast ignition and extended life.

Emerging plants in Indonesia and Saudi Arabia are specifying fully automated inter-pass temperature controls to minimize SO3 slip, while retrofits in Poland exploit heat-recovery steam generators that trim net energy use by up to 25 MJ per tonne.

The Sulfuric Acid Market Report Segments the Industry by Raw Material Type (Elemental Sulfur, Pyrite Ore, and Other Raw Material Types), Production Process (Single Contact Process and Double Contact Double Absorption (DCDA)), Concentration (Standard (93-98 Wt%) and Oleum/Fuming Acid), End-User Industry (Fertilizer, Chemical and Pharmaceutical, and More), and Geography (Asia-Pacific, North America, Europe, and More).

Geography Analysis

Asia Pacific commanded 51.20% of global consumption in 2025, and is projected to widen its lead at a 4.03% CAGR to 2031. China's phosphate-fertilizer complexes in Yunnan and Hubei continue brownfield debottlenecking, while India's new phosphoric-acid reactors align with government subsidy schemes that reward local production. Battery-material parks in Zhejiang and Sichuan are contracting high-purity supply under multi-year offtakes, anchoring additional merchant-acid import needs.

North America's refinery-linked recovery network supplies a mature customer base, yet capacity rationalisation in the U.S. Atlantic seaboard trims surplus. Europe maintains stringent environmental compliance, driving widespread DCDA retrofits and secondary scrubber installations. Fertilizer-grade demand grows modestly as land-application caps tighten, yet high-purity acid consumption rises within specialty chemical corridors in Germany and the Netherlands.

South America, led by Chile, Peru, and Brazil, records the strongest incremental supply growth outside Asia. Autogenous copper smelters generate captive acid that displaces seaborne cargoes from the U.S. Gulf. Agricultural hubs in Brazil's Cerrado prefer regional supply due to shorter lead times and reduced freight premiums, stabilizing delivered prices during shipping upsets.

1. Aarti Industries Ltd.
2. Aluminum Corporation of China
3. Aurubis AG
4. BASF
5. Boliden Group
6. Chemtrade Logistics
7. GRUPO MEXICO
8. Hindustan Zinc
9. Jiangxi Copper Corporation
10. KANTO KAGAKU
11. Mosaic
12. Nouryon
13. OCP
14. Panoli Intermediates India Pvt. Ltd.
15. PhosAgro Group
16. PVS
17. Sumitomo Metal Mining Co., Ltd.
18. Vale
19. WeylChem International GmbH

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support

TABLE OF CONTENTS

1 Introduction

• 1.1 Study Assumptions and Market Definition
• 1.2 Scope of the Study

2 Research Methodology

3 Executive Summary

4 Market Landscape

• 4.1 Market Overview
• 4.2 Market Drivers
  • 4.2.1 Phosphate-fertilizer Capacity Expansions in Asia and Africa
  • 4.2.2 Tightening Ultra-Low-Sulfur Fuel Specs Boosting Sulfur Recovery
  • 4.2.3 Battery-grade Electrolyte Demand from EVs (Lead-acid and Emerging Zn-ion)
  • 4.2.4 Copper and Zinc Smelter Build-outs in Latin America
  • 4.2.5 Growing Demand from Chemical and Pharmaceutical Industries
• 4.3 Market Restraints
  • 4.3.1 Sulfur Supply Volatility Linked to Refinery Rationalisation
  • 4.3.2 Rising ESG-Driven Cap-ex for Tail-Gas Scrubbing
  • 4.3.3 Freight Rate Spikes on Key Sulfuric Acid Trade Routes
• 4.4 Value Chain Analysis
• 4.5 Trade Analysis
• 4.6 Feedstock Analysis
• 4.7 Regional Propduction Capacity
• 4.8 Porter's Five Forces
  • 4.8.1 Bargaining Power of Suppliers
  • 4.8.2 Bargaining Power of Buyers
  • 4.8.3 Threat of New Entrants
  • 4.8.4 Threat of Substitutes
  • 4.8.5 Degree of Competition

5 Market Size and Growth Forecasts (Volume)

• 5.1 By Raw Material Type
  • 5.1.1 Elemental Sulfur
  • 5.1.2 Pyrite Ore
  • 5.1.3 Other Raw Material Types
• 5.2 By Production Process
  • 5.2.1 Single Contact Process
  • 5.2.2 Double Contact Double Absorption (DCDA)
• 5.3 By Concentration
  • 5.3.1 Standard (93-98 wt%)
  • 5.3.2 Oleum/Fuming Acid
• 5.4 By End-user Industry
  • 5.4.1 Fertilizer
  • 5.4.2 Chemical and Pharmaceutical
  • 5.4.3 Automotive
  • 5.4.4 Petroleum Refining
  • 5.4.5 Other End-user Industries (Pulp and Paper, Metal Processing)
• 5.5 By Geography
  • 5.5.1 Asia-Pacific
    • 5.5.1.1 China
    • 5.5.1.2 India
    • 5.5.1.3 Japan
    • 5.5.1.4 South Korea
    • 5.5.1.5 Indonesia
    • 5.5.1.6 Malaysia
    • 5.5.1.7 Thailand
    • 5.5.1.8 Vietnam
    • 5.5.1.9 Rest of Asia-Pacific
  • 5.5.2 North America
    • 5.5.2.1 United States
    • 5.5.2.2 Canada
    • 5.5.2.3 Mexico
  • 5.5.3 Europe
    • 5.5.3.1 Germany
    • 5.5.3.2 United Kingdom
    • 5.5.3.3 France
    • 5.5.3.4 Italy
    • 5.5.3.5 Spain
    • 5.5.3.6 Nordics
    • 5.5.3.7 Russia
    • 5.5.3.8 Rest of Europe
  • 5.5.4 South America
    • 5.5.4.1 Brazil
    • 5.5.4.2 Argentina
    • 5.5.4.3 Colombia
  • 5.5.5 Middle-East and Africa
    • 5.5.5.1 Saudi Arabia
    • 5.5.5.2 United Arab Emirates
    • 5.5.5.3 Qatar
    • 5.5.5.4 Egypt
    • 5.5.5.5 South Africa
    • 5.5.5.6 Nigeria
    • 5.5.5.7 Rest of Middle-East and Africa

6 Competitive Landscape

• 6.1 Market Concentration
• 6.2 Strategic Moves
• 6.3 Market Share Analysis
• 6.4 Company Profiles (includes Global level Overview, Market level overview, Core Segments, Financials as available, Strategic Information, Market Rank/Share for key companies, Products and Services, and Recent Developments)
  • 6.4.1 Aarti Industries Ltd.
  • 6.4.2 Aluminum Corporation of China
  • 6.4.3 Aurubis AG
  • 6.4.4 BASF
  • 6.4.5 Boliden Group
  • 6.4.6 Chemtrade Logistics
  • 6.4.7 GRUPO MEXICO
  • 6.4.8 Hindustan Zinc
  • 6.4.9 Jiangxi Copper Corporation
  • 6.4.10 KANTO KAGAKU
  • 6.4.11 Mosaic
  • 6.4.12 Nouryon
  • 6.4.13 OCP
  • 6.4.14 Panoli Intermediates India Pvt. Ltd.
  • 6.4.15 PhosAgro Group
  • 6.4.16 PVS
  • 6.4.17 Sumitomo Metal Mining Co., Ltd.
  • 6.4.18 Vale
  • 6.4.19 WeylChem International GmbH

7 Market Opportunities and Future Outlook

• 7.1 White-space and Unmet-need Assessment
• 7.2 Growing Use of Oleum in Medical and Other Industries