Top companies in the North America Calcium Oxide Market with Market Size | Suppliers & Manufacturers 2025

Top companies in the North America Calcium Oxide Market with Market Size

Key players in the North America Calcium Oxide Market drive growth through product innovation, diversified applications, and sustainable practices. Key players focus on producing high-quality calcium oxide (quicklime) for various industries, including construction, steel, agriculture, and environmental applications. In construction, calcium oxide is supplied as a key ingredient in cement, mortars, and lime-based products, contributing to infrastructure development. Key players ensure consistent quality and supply, meeting the region's growing demand for durable and sustainable building materials.

For the steel industry, calcium oxide is critical in removing impurities during steel production. Key players provide customized lime solutions to improve efficiency and product quality, addressing the sector's high standards and production volumes. In agriculture, key players offer calcium oxide as a soil amendment to neutralize acidity and enhance soil health. These solutions support sustainable farming practices and improve crop yields, meeting the needs of the agricultural sector.

Environmental applications, such as wastewater treatment and air pollution control, benefit from calcium oxide's ability to neutralize acidic effluents and capture pollutants. Key players develop innovative lime-based technologies to support environmental compliance and sustainability goals. Investments in advanced manufacturing processes enhance production efficiency and product consistency. Additionally, sustainability initiatives, such as utilizing renewable energy sources and recycling byproducts, reduce environmental impact and align with industry regulations.

Strong distribution networks and strategic partnerships ensure timely delivery and widespread availability across diverse industries. Marketing efforts highlight the versatility, cost-effectiveness, and eco-friendly attributes of calcium oxide products, driving adoption. Key players contribute to the growth of the North America calcium oxide market by delivering innovative, high-quality, and sustainable solutions, addressing the evolving needs of industries, and ensuring consistent supply to support regional development. As per 6Wresearch, the North America Calcium Oxide Market is projected to grow at a significant CAGR of 6.5% from 2025-2031 F.

List of the Leading Companies in the North America Calcium Oxide Market

1. Graymont Limited

Graymont Limited is a leading producer of calcium oxide (quicklime) and related lime products, serving a diverse range of industries across North America. The company focuses on providing high-quality lime solutions for environmental applications, construction, water treatment, and mining sectors. With a strong emphasis on sustainability and innovation, Graymont integrates advanced production technologies to ensure eco-friendly and high-performance products. Their extensive distribution network and commitment to resource efficiency reinforce their position as a trusted supplier in the industry.

2. Mississippi Lime Company

Mississippi Lime Company has built a strong reputation for producing high-purity calcium oxide products known for their consistency and quality. The company supports a wide range of industries, including chemical manufacturing, environmental services, and agriculture. Through continuous investment in research and development, Mississippi Lime enhances its lime production capabilities to meet evolving industry demands. Their customer-centric approach and dedication to innovation make them a leading player in the North American quicklime market.

3. Carmeuse Lime & Stone

Carmeuse Lime & Stone is a key supplier of calcium oxide and lime-based products, offering tailored solutions for construction, steel production, and environmental applications. The company prioritizes sustainability by implementing energy-efficient production processes and waste reduction strategies. With over a century of expertise, Carmeuse ensures product reliability and innovation, making them a preferred partner for industries requiring high-performance quicklime solutions.

4. Lhoist North America

Lhoist North America is a major producer of high-purity calcium oxide, serving various industrial sectors such as steel manufacturing, construction, and environmental management. The company employs advanced technologies to enhance product quality and efficiency, ensuring compliance with stringent environmental standards. With a strong focus on customer-oriented solutions and sustainability, Lhoist continues to expand its market presence and maintain leadership in the lime industry.

5. Chemical Lime Company (a division of Lhoist North America)

Chemical Lime Company, a division of Lhoist North America, specializes in the production of premium calcium oxide products tailored for chemical processing, paper production, and agricultural industries. The company is known for its high-quality quicklime, advanced manufacturing processes, and commitment to environmental stewardship. By integrating innovative technologies, Chemical Lime Company delivers solutions that improve efficiency and reduce the environmental impact of industrial operations.

6. United States Lime & Minerals, Inc.

United States Lime & Minerals, Inc. is a prominent supplier of calcium oxide, catering to industries such as agriculture, construction, and chemical processing. The company emphasizes safety, operational efficiency, and sustainability in its production processes. Through continuous innovation and a customer-focused approach, US Lime & Minerals ensures reliable supply and high-performance products that support critical industrial applications.

7. Arcosa Specialty Materials

Arcosa Specialty Materials has quickly established itself as a leading supplier of calcium oxide solutions, focusing on sustainable practices and specialized material offerings. The company serves diverse industries, including construction, agriculture, and environmental management, providing advanced lime-based products that meet high-performance standards. With modern manufacturing capabilities and a strong commitment to quality, Arcosa continues to strengthen its position in the quicklime market.

8. Pete Lien & Sons, Inc.

Pete Lien & Sons, Inc. is a well-established producer of calcium oxide, serving industries such as construction, aggregates, and industrial manufacturing. The company combines traditional expertise with modern innovations to deliver high-quality lime products that meet stringent environmental and safety standards. Their commitment to sustainability and operational excellence makes them a reliable partner in the North American lime industry.

9. Graymont Dolime (OH), Inc.

A subsidiary of Graymont Limited, Graymont Dolime (OH), Inc. specializes in high-quality calcium oxide products for industries such as steel production, agriculture, and chemical processing. The company integrates sustainable manufacturing practices to minimize environmental impact while delivering consistent and reliable lime solutions. With a focus on innovation and customer satisfaction, Graymont Dolime maintains a strong industry presence.

10. Martin Marietta Magnesia Specialties, LLC

Martin Marietta Magnesia Specialties, LLC is a leading producer of calcium oxide and magnesium oxide products, serving industries such as steel, agriculture, and environmental services. The company prioritizes product innovation, sustainability, and customer service, ensuring its lime-based solutions meet the highest quality and safety standards. With advanced manufacturing processes and strategic market positioning, Martin Marietta continues to be a key player in the North American quicklime market.

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