3M CO.
ALCOA CORP.
AMETEK INC.
ARCONIC
AUBERT & DUVAL
BASF SE
BEIJING BEIYE FUNCTIONAL MATERIALS CORP.
CARPENTER TECHNOLOGY CORP.
DONCASTERS GROUP
DUPONT DE NEMOURS INC.
FORT WAYNE METALS
HAYNES INTERNATIONAL INC.
HEXCEL CORP.
HIGH PERFORMANCE ALLOYS INC.
MATERION CORP.
NOVELIS
ROLLED ALLOYS INC.
SOLVAY S.A.
SPECIAL METALS CORP.
TEIJIN LTD.
TORAY INDUSTRIES INC.
VDM METALS GMBH
VSMPO-AVISMA