
Cerium Zirconium Mixed Oxide
High oxygen storage capacity and anti-aging performance; customizable doping with Pr, Nd, La, Y and more.
For over 18 years, CrownRe has specialized in deep-processing of inorganic non-metallic and RE (rare earth) materials — catalytic materials, functional ceramics and polishing powders: stable, high-purity, customizable solutions for global high-tech industries.
Close cooperation with China's advanced rare earth materials institutes; heavy annual investment in new materials R&D.
Cerium-zirconium mixed oxides and catalyst supports for automotive & motorcycle exhaust purification.

High oxygen storage capacity and anti-aging performance; customizable doping with Pr, Nd, La, Y and more.

High thermal stability alumina support for catalyst coatings.

High-BET ceria with excellent catalytic activity.

Coated honeycomb substrates for automotive catalytic converters.

Honeycomb substrate coating and customized technical services.
Zirconia microbeads, nano zirconia, high-performance thermal spray ceramic materials and nano polishing powder.

Yttria-stabilized zirconia grinding beads with low wear; mass production down to 0.08 mm.

High-purity nano zirconia powder for functional ceramics and electronics.

Plasma spray materials series: Y₂O₃, Al₂O₃, SiO₂, TiOₓ and more.

Nano-sized particles for ultra-precision polishing of optical glass and electronics.
CrownRe materials power the core of high-tech industries.
Founded in 2008 with a registered capital of CNY 3,000,000, CrownRe Innovative Materials Corp. (CrownRe) is the second materials plant of holding company CREG (China Rare Earth, since 1998), focused on R&D and deep-processing of inorganic non-metallic and RE deep-processed materials.
CrownRe operates stable production lines for rare earth thermal spray coating powders (since 2012) and cerium-zirconium catalytic materials (since 2008), plus rare earth separation and high-purity rare earth oxide production.
With advanced production lines, high-tech equipment, talented people and a scientific quality control system, our products are widely applied in electronic LED/LCD, semiconductor, aerospace, optical glass, YAG, nuclear industry, functional ceramics, magnetic materials, catalysts and other high-tech fields.
Milestones and technical progress at CrownRe.
On 21 May, CrownRe achieved mass production of 0.08 mm zirconia beads with quality competitive against imported products.
A new lanthanum-doped alumina was successfully developed, further improving thermal stability of catalyst supports.
On 23 January 2015, CrownRe was invited to the China–South Korea Economic and Trade BBS in Seoul, Korea.
Developed since May 2009 at the request of Korean and Japanese customers, finally succeeding and exceeding mature competitive materials; Y₂O₃, Al₂O₃, SiO₂, TiOₓ series now available.
We are willing to sincerely cooperate with friends at home and abroad to create a better future.