AMERICHEM INC.
AVIENT CORP.
BASF SE
BIOCOTE LTD.
DUPONT DE NEMOURS INC.
FOSTER CORP.
KING PLASTIC CORP.
LONZA GROUP AG
MICROBAN INTERNATIONAL LTD.
Milliken & Co.
PARX MATERIALS N.V.
RAY PRODUCTS CO. INC.
RTP CO.
SANITIZED AG