ABOUT US

Rianlon stands as a forefront global company in the chemical and biological platform, deeply committed to innovation-driven progress. Our operational excellence stems from a globally integrated approach, prioritizing cutting-edge, efficient, and established technologies within the chemical and biological realms. We are dedicated to delivering superior products and services to our clientele, solidifying our position as an industry leader. With a strategic vision, we have meticulously outlined our core businesses: anti-aging polymer materials, lubricant additives, and life sciences innovations. In the realm of anti-aging polymer materials, we proudly lead as the premier supplier of products and technologies globally, marking a significant milestone as the first publicly listed company in the Chinese anti-aging additives industry (stock code: 300596). Leveraging six state-of-the-art production facilities, we offer a comprehensive suite of anti-aging additives for polymer materials, including antioxidants (RIANOX®), light stabilizers (RIASORB®), and the customized blending formulation U-pack® series. Our focus remains steadfast on addressing the anti-aging challenges encountered in plastics, rubber, coatings, fibers, adhesives, and other emerging polymer materials. Rooted in our core values of "Customer-Oriented, Forward Striving, Innovation Driven, Excellence Pursuing, Agile and Efficient, Open-minded", and guided by our corporate mission of "Chemistry and Biology, Creating a Bright Life",we tirelessly strive to ascend as a world-class entity. Our aspiration is to ascend as a world-class enterprise, earning the trust of our customers, fostering pride among our employees, garnering respect from society, and ensuring sustainable development.

  • 6

    PRODUCTION BASE
  • 301

    PATENT
Tianjin Hangu Site

Tianjin Hangu Site

Ningxia Zongwei Site

Ningxia Zongwei Site

Zhejiang Changshan Site

Zhejiang Changshan Site

Hebei Hengshui Site

Hebei Hengshui Site

Guangdong Zhuhai Site

Guangdong Zhuhai Site

Inner Mongolia Site

Inner Mongolia Site

GROUP PRODUCT

Primary Antioxidants (RIANOX)
Primary Antioxidants (RIANOX)
Secondary Antioxidants (RIANOX)
Secondary Antioxidants (RIANOX)
UV Absorbers (RIASORB)
UV Absorbers (RIASORB)
HALS (RIASORB)
HALS (RIASORB)
U-pack
U-pack

GROUP NEWS

Resilience and Innovation: Rianlon Reflects on a Successful Participation at the European Coatings Show 2025

Resilience and Innovation: Rianlon Reflects on a Successful Participation at the European Coatings Show 2025

As a global leader in providing anti-aging solutions for polymer materials, Rianlon took full advantage of this opportunity to connect with industry partners from around the world and explore the latest trends in the coatings sector.

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Rianlon Hosts Successful International Technical Seminars: Exploring Advanced Anti-Aging Strategies for Agricultural Films and Automotive Materials

Rianlon Hosts Successful International Technical Seminars: Exploring Advanced Anti-Aging Strategies for Agricultural Films and Automotive Materials

Recently, Rianlon’s International Application Technology Team successfully hosted a series of technical seminars in Thailand and India, drawing active participation from technical experts and industry leaders in the agricultural and automotive sectors.

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