The Global Aluminium Sulphate Market was valued at USD 879 Million in 2024 and is projected to reach USD 835 Million by 2032, exhibiting a Compound Annual Growth Rate (CAGR) of -0.8% during the forecast period (2024–2032). Despite this slight contraction, the market remains essential, driven by robust demand from water treatment and paper manufacturing sectors, alongside emerging applications in agriculture and food processing.

As industries worldwide prioritize clean water and sustainable manufacturing, the focus turns to the key chemical producers ensuring a reliable supply of this vital coagulant. In this blog, we profile the Top 10 Companies in the Aluminium Sulphate Industry—a group of established chemical manufacturers and strategic players shaping supply chains and innovating for efficiency and environmental compliance.

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🔟 1. Chemtrade Logistics Income Fund

Headquarters: Toronto, Canada
Key Offering: Common Grade and Iron-Free Grade Aluminium Sulphate

Chemtrade is a dominant global force in the aluminium sulphate market, significantly strengthened by its strategic acquisition of General Chemical. The company operates extensive production facilities across North America, supplying high-purity products to municipal water treatment plants and industrial clients. Their scale and integrated supply chain provide a competitive advantage in a cost-sensitive market.

Strategic Initiatives:

• Leadership in North American water treatment chemicals

• Focus on operational efficiency and cost leadership

• Commitment to sustainable manufacturing practices

Download FREE Sample Report: Aluminium Sulphate Market – View in Detailed Research Report

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9️⃣ 2. GEO Specialty Chemicals, Inc.

Headquarters: Lafayette, Louisiana, USA
Key Offering: High-Purity Aluminium Sulphate for Specialty Applications

GEO Specialty Chemicals is a key US-based manufacturer known for its focus on high-quality and specialty chemical products. The company serves demanding applications in water treatment and paper manufacturing, with a strong emphasis on product consistency and technical support for its customers.

Strategic Initiatives:

• Specialization in high-purity grades for sensitive applications

• Strong customer relationships in municipal and industrial sectors

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8️⃣ 3. Nippon Light Metal Holdings Company, Ltd.

Headquarters: Tokyo, Japan
Key Offering: Aluminium Sulphate for Water Purification and Paper Sizing

Nippon Light Metal is a major Japanese player with significant production capacity in the Asia-Pacific region. The company leverages its position within a larger metals and chemicals group to ensure a stable supply of raw materials, catering to the stringent quality requirements of Japanese and international markets.

Strategic Initiatives:

• Integration with upstream aluminium production

• Expansion of water treatment chemical portfolio in Asia

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7️⃣ 4. USALCO LLC

Headquarters: Baltimore, Maryland, USA
Key Offering: Liquid and Solid Aluminium Sulphate

USALCO is a leading US manufacturer specializing in aluminium-based chemicals, including both liquid and solid forms of aluminium sulphate. The company has a long history and a strong reputation for reliability, serving a broad customer base from its strategically located production facilities.

Strategic Initiatives:

• Strategic plant locations to minimize logistics costs

• Focus on the municipal water treatment market

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6️⃣ 5. Kemira Oyj

Headquarters: Helsinki, Finland
Key Offering: Aluminium Sulphate and Complementary Water Treatment Chemicals

Kemira is a global chemicals company deeply embedded in the water treatment and pulp & paper industries. While offering aluminium sulphate, the company provides a full suite of coagulants and flocculants, allowing it to offer integrated solutions to its customers, particularly in Europe and the Americas.

Strategic Initiatives:

• R&D into sustainable water treatment solutions

• Comprehensive portfolio for pulp and paper applications

Download FREE Sample Report: Aluminium Sulphate Market – View in Detailed Research Report

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5️⃣ 6. PQ Corporation

Headquarters: Malvern, Pennsylvania, USA
Key Offering: Aluminium Sulphate via its ECO Services Division

PQ Corporation, through its ECO Services division, is a significant producer of sulphuric acid and derivative products, including aluminium sulphate. The company’s strength lies in its chemical processing expertise and its ability to serve diverse industrial markets beyond traditional water treatment.

Strategic Initiatives:

• Leveraging sulphuric acid production for derivative products

• Serving niche industrial and chemical processing applications

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4️⃣ 7. Feralco AB

Headquarters: Helsingborg, Sweden
Key Offering: Aluminium Sulphate for Nordic and European Markets

Feralco is a leading supplier of water treatment chemicals in Northern Europe. The company has a strong presence in the Nordic region and operates several production sites, focusing on meeting the high environmental standards required by European water directives and industrial customers.

Strategic Initiatives:

• Focus on environmentally compliant production processes

• Strategic partnerships with municipal water boards

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3️⃣ 8. Nankai Chemical Co., Ltd.

Headquarters: Osaka, Japan
Key Offering: Aluminium Sulphate for Industrial and Water Treatment Use

Nankai Chemical is a established Japanese chemical manufacturer with a significant share in the domestic and broader Asian markets. The company is known for its consistent quality and serves a wide array of industries, from textiles to electronics, in addition to its core water treatment business.

Strategic Initiatives:

• Diversification into various industrial chemical segments

• Strong distribution network across Asia

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2️⃣ 9. Affinity Chemical LLC

Headquarters: St. Louis, Missouri, USA
Key Offering: Customized Aluminium Sulphate Solutions

Affinity Chemical operates as a strategic supplier and toll manufacturer in the North American market. The company differentiates itself through flexibility and the ability to provide customized solutions and packaging options for both large industrial users and smaller municipal clients.

Strategic Initiatives:

• Toll manufacturing and custom blending services

• Focus on responsive customer service and logistics

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1️⃣ 10. Zibo Sanfeng Aluminum Sulphate Co., Ltd.

Headquarters: Zibo, Shandong, China
Key Offering: Cost-Competitive Aluminium Sulphate for Export Markets

Zibo Sanfeng is a prominent Chinese manufacturer, representing the growing influence of Asia-Pacific producers in the global aluminium sulphate market. The company leverages regional raw material advantages to offer competitive pricing, primarily targeting export markets and large-scale industrial users.

Strategic Initiatives:

• Competitive pricing driven by regional cost advantages

• Expansion of production capacity to serve global demand

Get Full Report Here: Aluminium Sulphate Market – View in Detailed Research Report

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🌍 Outlook: Navigating a Mature Market with Strategic Shifts

The aluminium sulphate market is characterized by maturity and price sensitivity, yet it remains indispensable for global infrastructure. While volume growth is modest, the industry is adapting through strategic consolidation, operational optimization, and a focus on high-value applications.

📈 Key Trends Shaping the Market:

• Consolidation among manufacturers to achieve economies of scale

• Increasing regulatory scrutiny on water quality driving demand for reliable coagulants

• Exploration of niche applications in agriculture and food processing

• Regional production expansion in Asia and Africa to serve local growth

Get Full Report Here: Aluminium Sulphate Market – View in Detailed Research Report

The companies leading this market are not just supplying a basic chemical—they are enabling clean water access and supporting essential industries worldwide, navigating challenges through resilience and strategic focus.