DowDuPont (US)
BASF SE (Germany)
Clariant (Switzerland)
PolyOne (US)
Biocote Limited (UK)
SteriTouch Ltd (UK)
Sanitized AG (Switzerland)
Biosafe Inc (US)
NanoBioMatters (Spain)
W.M. Barr & Company
Inc (US)
Milliken Chemical (US)
and Addmaster Limited (UK)