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About Us > Quality and Environment > RoHS Compliance
RoHS Compliance
UMS RoHS policy
Since July 2006, UMS is committed to comply with European Directive 2002/95/EC, commonly referred to as RoHS (Restriction of Hazardous Substances).

Directive 2002/95/EC RoHS sets a maximum concentration value by weight in homogeneous materials for the six following hazardous substances:
- Pb (lead)
- Cd (Cadmium)
- Hg (Mercury)
- Hexavalent Chromium (Cr(VI))
- PBB (Polybrominated biphenyls)
- PBDE (Polybrominated diphenylethers)
1000 ppm
  100 ppm
1000 ppm
1000 ppm
1000 ppm
1000 ppm
All UMS chip form products and all UMS packaged products are compliant with this
EU RoHS Directive.

All UMS manufacturing processes use raw materials that meet RoHS requirements.
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