ACAL BFI
AMES
AMOGREENTECH
ANHUI ASTROMAGNET CO. LTD.
ARNOLD MAGNETIC TECHNOLOGIES
BOMANTEC
CARPENTER TECHNOLOGY CORP.
DAIDO STEEL CO.
DENSO CORP.
DEXTER MAGNETIC TECHNOLOGIES INC.
FERROXCUBE INTERNATIONAL HOLDING
FJ INDUSTRIES
FLUXTROL INC.
GKN PLC
GKN SINTER METALS INC.
HITACHI METALS LTD.
HOGANAS AB
HORIZON TECHNOLOGY
KOBE STEEL LTD.
LAIRD TECHNOLOGIES INC.
MAGNETICS
MATE CO. LTD.
MELTA
MICROMETALS INC.
MK MAGNETICS INC.
MMG CANADA LTD.
NICOFE MATERIALS
POWDER METAL GROUP
SANYO SPECIAL STEEL CO. LTD.
SCHUNK SINTER METALS
SG TECHNOLOGIES LTD.
SIGMA-ALDRICH
SINTEX A/S
STEWARD ADVANCED MATERIALS INC.
SUMITOMO ELECTRIC INDUSTRIES
SUMITOMO METAL MINING CO. LTD.
TAIYO YUDEN KK
TDK CORP.
TOSHIBA MATERIALS CO. LTD.
VACUUMSCHMELZE GMBH & CO. KG