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Best 10 Calcium Carbonate Powder Suppliers in the World 2026

Introduction to Calcium Carbonate Powder

Calcium carbonate powder is one of the most widely used industrial minerals. It occurs naturally in various forms such as limestone, marble, and chalk. This versatile powder has a wide range of applications across different industries. In the paper industry, it is used as a filler to improve paper quality, brightness, and printability. In the plastics industry, it enhances the mechanical properties of plastic products, reduces costs, and improves processing performance. In the paint and coating industry, it acts as a pigment extender, providing better hiding power and durability. Additionally, it is used in the food and pharmaceutical industries as a calcium supplement and an antacid. Calcium Carbonate Powder

1. Chaohu Jirun Energy Conservation and Environmental Protection Technology Co., Ltd.

Company Introduction

Chaohu Jirun Energy Conservation and Environmental Protection Technology Co., Ltd. is a leading enterprise in the field of calcium carbonate powder production. The company is committed to energy – saving and environmental – friendly production processes. It has advanced production equipment and a professional R & D team. The company adheres to strict quality control standards, ensuring that its calcium carbonate powder products meet the high – end requirements of various industries. It has established long – term and stable cooperative relationships with many domestic and foreign customers, and its products are well – received in the market for their high quality and stable performance.

Website

https://www.chaohujirun.com/

Features and Advantages

  • High – Quality Products: The company’s calcium carbonate powder has high purity, fine particle size, and good whiteness, which can meet the strict quality requirements of different industries.
  • Environmental – Friendly Production: It emphasizes energy – saving and environmental – friendly production processes, which is in line with the current global trend of sustainable development.
  • Customized Service: The company can provide customized calcium carbonate powder products according to the specific needs of customers, which enhances its competitiveness in the market.

2. Imerys

Company Introduction

Imerys is a global leader in mineral – based specialty solutions. With a long – standing history and a strong presence in over 50 countries, it has a vast network of mines, processing plants, and R & D centers. The company has a deep understanding of the markets it serves and is constantly innovating to meet the evolving needs of customers. Imerys’ calcium carbonate products are used in a wide range of applications, from construction and automotive to personal care and food.

Features and Advantages

  • Global Reach: Its extensive global network allows it to supply calcium carbonate powder to customers around the world in a timely manner.
  • Innovation – Driven: The company invests heavily in R & D, constantly developing new products and improving existing ones to stay ahead of the competition.
  • Diverse Product Portfolio: It offers a wide range of calcium carbonate products with different particle sizes, purities, and surface treatments to meet the specific requirements of various industries.

3. Omya

Company Introduction

Omya is a family – owned company that has been in the business of calcium carbonate production for over 100 years. It has a strong focus on sustainability and social responsibility. The company operates mines and processing facilities in many countries, ensuring a stable supply of high – quality calcium carbonate powder. Omya’s products are known for their consistent quality and performance, and it has a good reputation in the market.

Features and Advantages

  • Long – Standing Experience: Its century – long experience in the industry gives it in – depth knowledge of calcium carbonate production and application.
  • Sustainable Practices: Omya is committed to sustainable mining and production, which helps to reduce its environmental impact and meet the growing demand for sustainable products.
  • Technical Support: The company provides excellent technical support to its customers, helping them to optimize the use of calcium carbonate powder in their products.

4. Mississippi Lime Company

Company Introduction

Mississippi Lime Company is a well – established producer of calcium carbonate products in the United States. It has a large – scale mining operation and state – of – the – art processing facilities. The company has a strong customer – centric approach, focusing on providing high – quality products and excellent service. Its calcium carbonate powder is widely used in industries such as agriculture, construction, and industrial manufacturing.

Features and Advantages

  • Domestic Production: Being a US – based company, it can quickly supply products to the domestic market, reducing lead times and transportation costs.
  • High – Quality Limestone Reserves: The company has access to high – quality limestone reserves, which ensures the high quality of its calcium carbonate powder.
  • Customer Service: It offers personalized customer service, responding promptly to customer inquiries and providing solutions to their problems.

5. Carmeuse

Company Introduction

Carmeuse is a global player in the calcium – based products industry. It has a comprehensive portfolio of calcium carbonate products, serving a wide range of industries including steel, glass, and water treatment. The company has a strong commitment to innovation and quality, and it continuously invests in improving its production processes and product quality.

Features and Advantages

  • Industry – Specific Solutions: Carmeuse can provide customized calcium carbonate solutions for different industries, taking into account the specific requirements and challenges of each sector.
  • Quality Assurance: The company has a strict quality control system in place, ensuring that its products meet the highest quality standards.
  • Global Technical Expertise: With a team of global technical experts, it can offer technical support and advice to customers around the world.

6. Huber Engineered Materials

Company Introduction

Huber Engineered Materials is a leading provider of specialty materials, including calcium carbonate powder. It has a reputation for innovation and high – quality products. The company’s R & D efforts focus on developing new applications and improving the performance of its products. Its calcium carbonate powder is used in industries such as coatings, adhesives, and elastomers.

Features and Advantages

  • Innovation in Applications: Huber is constantly exploring new applications for calcium carbonate powder, which helps its customers to develop new products and gain a competitive edge.
  • Product Performance: Its products have excellent performance characteristics, such as high brightness, low abrasion, and good dispersion, which are highly valued by customers.
  • Technical Collaboration: The company is willing to collaborate with customers on technical projects, providing in – depth technical support and solutions.

7. Minerals Technologies Inc. (MTI)

Company Introduction

Minerals Technologies Inc. is a diversified company that produces a variety of mineral – based products, including calcium carbonate powder. It has a global presence and a strong R & D capability. The company’s calcium carbonate products are used in industries such as paper, plastics, and rubber.

Features and Advantages

  • Diversified Product Offerings: In addition to calcium carbonate powder, MTI offers a wide range of other mineral – based products, which allows it to provide comprehensive solutions to its customers.
  • Global R & D Network: Its global R & D network enables it to quickly respond to market changes and develop new products to meet customer needs.
  • Market Knowledge: The company has in – depth market knowledge, which helps it to understand customer requirements and develop products that are well – suited to the market.

8. Shiraishi Calcium Kaisha, Ltd.

Company Introduction

Shiraishi Calcium Kaisha, Ltd. is a Japanese company with a long history of calcium carbonate production. It is known for its high – quality products and advanced production technology. The company’s calcium carbonate powder is widely used in the Asian market, especially in industries such as electronics and automotive.

Features and Advantages

  • Japanese Quality Standards: The company adheres to strict Japanese quality standards, ensuring the high quality and reliability of its products.
  • Advanced Technology: It has advanced production technology, which allows it to produce calcium carbonate powder with fine particle size and high purity.
  • Regional Market Advantage: With a strong presence in the Asian market, it can better understand and meet the needs of Asian customers.

9. OKUTAMA KOGYO CO., LTD.

Company Introduction

OKUTAMA KOGYO CO., LTD. is a Japanese company that specializes in the production of calcium carbonate powder. It has a focus on research and development, constantly improving its product quality and performance. The company’s products are used in a variety of industries, including cosmetics, pharmaceuticals, and food.

Features and Advantages

  • Research – Driven: The company’s strong R & D capabilities enable it to develop innovative calcium carbonate products that meet the specific requirements of different industries.
  • High – End Product Applications: Its products are often used in high – end applications, such as cosmetics and pharmaceuticals, which require high – quality and safe calcium carbonate powder.
  • Quality Control: OKUTAMA KOGYO has a strict quality control system, ensuring that its products meet the highest quality and safety standards.

10. Graymont

Company Introduction

Graymont is a leading producer of lime and calcium – based products, including calcium carbonate powder. It has operations in North America, Europe, and South America. The company is committed to providing high – quality products and excellent customer service. Its calcium carbonate powder is used in industries such as construction, agriculture, and chemical manufacturing.

Features and Advantages

  • Geographical Diversity: Its operations in multiple continents allow it to serve a wide range of customers globally and adapt to different market conditions.
  • Product Range: Graymont offers a wide range of calcium carbonate products, including different grades and particle sizes, to meet the diverse needs of customers.
  • Customer – Focused Service: The company places a high emphasis on customer service, working closely with customers to understand their needs and provide customized solutions.

Dolomite Powder In conclusion, these 10 suppliers are among the best in the world in 2026, offering high – quality calcium carbonate powder products, innovative solutions, and excellent customer service. Each of them has its own unique features and advantages, which make them competitive in the global market.