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Welcome To Learn About Our Company

Shandong Useen Calcium Co., Ltd. specializes in a range of products, including nano-scale calcium carbonate, food-grade calcium carbonate, calcium oxide, calcium hydroxide, and light calcium carbonate. Our company owns 17 fully automated calcium oxide production lines, three calcium hydroxide production lines, and nine calcium carbonate production lines. Its annual output is 200,000 tons for nano-calcium carbonate, 200,000 tons for calcium hydroxide, 160,000 tons for light calcium carbonate, 360,000 tons for heavy calcium carbonate, and 1 million tons for calcium oxide.
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Our Advantages

The company has an independent supporting green mining raw material production base, forming an economic industry chain integrating environmentally friendly materials and nano material deep processing. The company has convenient transportation and a superior geographical location. The R&D center holds more than 60 invention and utility model patents.
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Price Advantage
Factory direct supply, with absolute price advantage, always providing customers with the most competitive and best prices.
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Professional R&D Center
The professional R&D team can accurately understand customer needs, and conduct targeted optimization and flexible adjustments of various product parameters to meet customer needs.
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OEM Service
Flexibly customize product specifications, packaging, etc. to avoid paying for unnecessary features and achieve cost optimization.
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Top Quality
We have our own large-scale mining resources, select the industry's top raw materials, and strictly control quality from the source to ensure the excellent quality and stability of each product.
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Environmentally Materials
The company has an independent supporting green mine raw material production base, forming an economic industrial chain integrating environmental friendly materials and nano material deep processing.

Application Industry Shandong Useen Calcium Co., Ltd. specializes in a range of products, including nano-scale calcium carbonate, food-grade calcium carbonate, calcium oxide, calcium hydroxide, and light calcium carbonate.

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Rubber
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Rubber

The use of Useen precipitated calcium carbonate effectively enhances the strength and abrasion ...

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Pulp and Paper
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Pulp and Paper

USEEN provides high-performance calcium carbonate, functional mineral materials, and papermakin...

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Polymers
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Polymers

USEEN products comply with REACH and RoHS standards and are ISO certified, providing the polyme...

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Paints and Coatings
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Paints and Coatings

Shandong Useen offers a comprehensive range of standard and functional calcium carbonate produc...

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Ink
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Ink

Useen nano-calcium carbonate, when applied in the printing ink industry, can effectively adjust...

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Rubber
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Rubber

Pulp and Paper
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Pulp and Paper

Polymers
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Polymers

Paints and Coatings
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Paints and Coatings

Ink
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Ink

0102030405060708

Product Series

Rich and diverse products

  • GCC (Ground Calcium Carbonate)
  • PCC (Precipitated Calcium Carbonate)

OUR PARTNERS

Shandong Useen Calcium Co., Ltd. specializes in a range of products, including nano-scale calcium carbonate, food-grade calcium carbonate, calcium oxide, calcium hydroxide, and light calcium carbonate.

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NEWS ADN BLOG
Enterprise News

High-purity Processing, Functionalization, and Nanoscaling Upgrading the Calcite Powder Industry!
2026/06/06

High-purity Processing, Functionalization, and Nanoscaling Upgrading the Calcite Powder Industry!

Calcium carbonate market size and forecast, by product type (grinding, precipitation); end users - growth trends, major players, regional analysis (2026-2035)

2026/06/04
Calcium carbonate market size and forecast, by product type (grinding, precipitation); end users - growth trends, major players, regional analysis (2026-2035)

Application of Nano Calcium Carbonate with Different Morphologies

2026/06/03
Application of Nano Calcium Carbonate with Different Morphologies