The Global Lime Kiln Dust Market was valued at USD 1.15 Billion in 2023 and is projected to reach USD 1.58 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 4.6% during the forecast period (2023–2030). This growth is being driven by rising demand for eco-friendly soil amendments in agriculture, expanding applications in construction for soil stabilization, and increasing focus on industrial waste recycling to support sustainable practices across various sectors.

As industries shift toward more sustainable and environmentally responsible materials, the attention turns to key producers of lime kiln dust who are innovating in byproduct utilization, enhancing soil health, and contributing to green construction. In this blog, we profile the Top 10 Companies in the Lime Kiln Dust Industry—a blend of lime manufacturers, chemical processors, and industrial suppliers shaping the future of this versatile byproduct.

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🔟 1. Lhoist Group

Headquarters: Limelette, Belgium
Key Offering: High-calcium lime kiln dust for agriculture and construction

Lhoist Group stands as a global leader in lime production, generating significant volumes of lime kiln dust as a valuable byproduct from its kilns. This fine powder, rich in calcium and magnesium oxides, is widely used to neutralize acidic soils in farming and as a stabilizer in road base materials for infrastructure projects. The company’s extensive operations across Europe, North America, and Asia ensure a steady supply, while its commitment to circular economy principles involves processing kiln dust to meet stringent quality standards and customizing compositions for soil pH adjustment and waste treatment, fostering long-term environmental benefits and reducing the need for virgin materials.

Sustainability Initiatives:

• Recycling over 90% of kiln dust byproducts into usable applications

• Partnerships with agricultural cooperatives to promote dust as a natural fertilizer alternative

• Investments in low-emission kiln technologies to minimize overall environmental impact

Download FREE Sample Report: Lime Kiln Dust Market – View in Detailed Research Report

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9️⃣ 2. Carmeuse

Headquarters: Louvain-la-Neuve, Belgium
Key Offering: Lime kiln dust for soil remediation and industrial uses

Carmeuse is a prominent player in the lime sector, producing kiln dust that serves as an effective agent for soil acidification correction and heavy metal stabilization in contaminated sites. Operating quarries and plants primarily in Europe and North America, the company supplies dust to environmental services, helping to restore degraded lands for agricultural productivity, with its alkaline properties ideal for binding pollutants and promoting safer ecosystems, while focusing on application-specific formulations for water treatment and flue gas desulfurization to enhance resource efficiency and meet regulatory requirements.

Sustainability Initiatives:

• Development of certified recycled dust products for eco-labeled projects

• Collaboration with governments on land reclamation programs using kiln dust

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8️⃣ 3. Graymont

Headquarters: Calgary, Canada
Key Offering: North American-sourced lime kiln dust for construction and agriculture

Graymont leads the North American market with its lime kiln dust, derived from high-quality limestone processing and extensively applied in stabilizing expansive soils for highway construction and improving crop yields by adjusting soil chemistry in farmlands. With facilities across the U.S. and Canada, the company ensures reliable distribution for sustainable building practices and precision farming, noting its dust’s consistent particle size and reactivity for easy handling, while emphasizing quality control as a trusted supplier for durable, environmentally friendly materials.

Sustainability Initiatives:

• Targets for 100% utilization of kiln dust to reduce landfill waste

• Research into enhanced dust formulations for carbon sequestration in soils

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7️⃣ 4. Mississippi Lime Company

Headquarters: Alton, Illinois, USA
Key Offering: Pulverized lime kiln dust for industrial and agricultural applications

Mississippi Lime Company excels in producing kiln dust from its advanced kilns, targeting sectors like pulp and paper for pH control and agriculture for nutrient enhancement, while based in the U.S. heartland to supply dust that mitigates soil erosion and supports organic farming with a natural calcium source. The company’s high-purity dust minimizes contaminants for health-conscious users, with innovations in processing for better dispersion in liquids expanding uses in wastewater treatment and animal feed supplements, driving its market position through multifunctional materials that streamline operations.

Sustainability Initiatives:

• Goal to repurpose all kiln dust as a resource, avoiding disposal

• U.S.-based initiatives for dust in urban green space development

Download FREE Sample Report: Lime Kiln Dust Market – View in Detailed Research Report

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6️⃣ 5. Greer Lime Company

Headquarters: Morganton, North Carolina, USA
Key Offering: Specialty lime kiln dust for soil amendment and construction

Greer Lime Company specializes in kiln dust production from regional operations, serving the southeastern U.S. with products that excel in agricultural soil sweetening and asphalt stabilization, where the dust’s fine texture enables quick reaction times to boost yields on acidic lands and build resilient infrastructure. The company’s local sourcing reduces transportation emissions in line with regional sustainability goals, and its dust aids environmental restoration by neutralizing mine tailings and improving biodiversity in affected areas.

Sustainability Initiatives:

• Local recycling programs to collect and redistribute unused dust

• Partnerships with universities for research on dust’s role in sustainable farming

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5️⃣ 6. Maerz Ofenbau AG

Headquarters: Zurich, Switzerland
Key Offering: Engineered lime kiln dust from advanced kiln systems

Maerz Ofenbau AG, renowned for kiln technology, contributes significantly to the market through associated dust production from client installations worldwide, with applications in European construction for cement replacement and agriculture for organic soil conditioning, ensuring superior chemical stability for high-performance needs. By integrating dust recapture in kiln designs, the company promotes efficient byproduct use to minimize waste, positioning itself as an innovator in the circular lime economy where dust generates revenue rather than liability.

Sustainability Initiatives:

• Current output optimization resulting in over 1 million tons of utilizable dust annually

• Target: Enhance dust recovery to 95% by 2026 through technological upgrades

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4️⃣ 7. Peters Chemical Company

Headquarters: Oklahoma City, Oklahoma, USA
Key Offering: Industrial-grade lime kiln dust for water and waste treatment

Peters Chemical Company processes lime kiln dust for specialized industrial uses, including coagulation in water purification and stabilization in hazardous waste sites, supplying dust that meets EPA standards to aid municipalities and industries in pollution control. Valued for its absorptive qualities, the dust is effective in oil spill cleanup and chemical neutralization, with the company’s distribution network ensuring prompt delivery for rapid environmental responses.

Sustainability Initiatives:

• Limited involvement in direct production but focuses on upcycling dust for eco-remediation

• R&D into dust-enhanced biodegradable materials

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3️⃣ 8. Xinjiang Zhongtai Chemical

Headquarters: Urumqi, China
Key Offering: Asia-Pacific lime kiln dust for agriculture and manufacturing

Xinjiang Zhongtai Chemical is a major producer in China, generating kiln dust from large-scale lime facilities for use in vast agricultural regions to combat soil acidity and supporting the booming construction sector as a filler in concrete mixes for enhanced durability. With Asia’s rapid urbanization driving soaring demand, the dust’s affordability benefits smallholder farmers, as the company invests in quality assurance to meet international standards and expand its global footprint.

Sustainability Initiatives:

• Indigenous research into dust for desert soil rehabilitation

• Government collaborations to scale dust use in national green initiatives

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2️⃣ 9. Calcinor

Headquarters: Madrid, Spain
Key Offering: European lime kiln dust for environmental and construction applications

Calcinor produces high-quality kiln dust from its Iberian plants, primarily for soil stabilization in Mediterranean agriculture and as a binder in building materials, with its composition supporting erosion control in hilly terrains vital for sustainable viticulture and olive farming. The company’s innovation in blending dust with other minerals enhances performance for eco-conscious builders, while supply chain efficiency ensures competitive pricing in a market driven by green regulations.

Sustainability Initiatives:

• Aims to produce 500,000 tons/year of repurposed dust

• Expansion of supply chains for EU sustainable agriculture programs

Download FREE Sample Report: Lime Kiln Dust Market – View in Detailed Research Report

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1️⃣ 10. Nordkalk

Headquarters: Stockholm, Sweden
Key Offering: Premium lime kiln dust for Nordic and Baltic markets

Nordkalk tops the list with its kiln dust optimized for cold-climate agriculture to improve soil fertility and for forestry applications in pulp production, operating in Scandinavia to supply dust that aids reforestation by neutralizing acidic forest soils and preserving vital ecosystems. As a leader in sustainable sourcing, its dust is certified for low heavy metal content, ideal for organic farming, with comprehensive logistics supporting delivery to remote areas and bolstering regional economies.

Sustainability Initiatives:

• End-to-end solutions for dust in climate-resilient farming

• Strategic alliances with environmental NGOs for habitat restoration

Get Full Report Here: Lime Kiln Dust Market – View in Detailed Research Report

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🌍 Outlook: The Future of Lime Kiln Dust Is Greener and More Versatile

The lime kiln dust market is undergoing a transformative phase. While traditional disposal methods linger, the sector is investing heavily in recycling and innovative applications, advanced processing techniques, and expanded distribution networks to maximize its value as a sustainable resource.

📈 Key Trends Shaping the Market:

• Rapid expansion of kiln dust utilization in sustainable agriculture across APAC and Europe

• Regulatory mandates for industrial byproduct recycling, targeting 70% reuse by 2030 in key regions

• Digital tracking of dust supply chains for traceability and quality assurance

• Collaborations between lime producers and end-users to develop customized, low-impact applications

Get Full Report Here: Lime Kiln Dust Market – View in Detailed Research Report

The companies profiled here are not only producing lime kiln dust—they’re pioneering its transformation into a cornerstone of sustainable development, from fertile fields to sturdy structures.