Umicore produces a high grade uniform quality product range of uniform-quality cobalt and nickel oxides which are widely used in the production of varistors, thermistors and magnets. Thanks to its full continuous production process, Umicore can guarantee a stable level of quality between different production batches.


  • Magnets
  • Semiconductor
  • Surface Treatment
  • Varistor/Termistor


17 in total

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