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Globally famous manufacturer of high-quality Nano Precipitated Calcium Carbonate (NPCC), Precipitated Calcium Carbonate (PCC),  Coated Precipitated Calcium Carbonate, Food Grade Ground Calcium Carbonate, Functional Masterbatch, Calcium Oxide, Calcium Hydroxide Ca(OH)2, and more.

Shandong Useen Calcium Co.,Ltd. was founded in 2008, located in Qingzhou city, Shandong province.Our company currently covers an area of 600 acres, and mainly produces nano precipitated calcium carbonate, food-grade ground calcium carbonate, functional masterbatch, toughening and reinforcing agents and other products. We produces 200000 tons of nano calcium carbonate, 360000 tons of heavy calcium, and 120000 tons of toughening and reinforcing agents annually.

Research, Innovation & Collaboration

Innovation is at the core of everything we do. In recent years, we have made significant investments in R&D, focusing on the development of new technologies and next-generation calcium products. We maintain active collaborations with some of China's most prestigious academic and research institutions, including:

  • Chinese Academy of Sciences- Institute of Process Engineering
  • Tsinghua University
  • China University of Geosciences
  • Beijing University of Science and Technology
  • Shandong University

Through our industry-university-research partnerships, we have established strong capabilities in applied research, product development, and advanced process engineering. These collaborations allow us to continuously evolve, improve our formulations, and meet the changing demands of global industries.

Diverse Applications

Our materials are used across a wide range of industries including PVC pipes, automotive primers, paper, printing inks, wires and cables, sealants, rubber products, tyres, and more. Our clients rely on us for consistency, tailored solutions, and support in scaling their operations without compromising on quality.

Why Choose Us?

  • Nearly 20 years of experience in manufacturing calcium carbonate solutions
  • Massive production capacity and world-class infrastructure
  • Strong R&D capabilities with academic partnerships
  • Reliable international exporter with consistent quality assurance
  • Strategically located for fast and efficient logistics

At Shandong Useen Calcium Co., Ltd., we are committed to creating value through innovation, quality, and long-term partnerships. We welcome global customers to collaborate with us and experience the strength of a truly dependable calcium solutions provider.

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