AHLSTROM
ASAHI KASEI CORP.
BERNARD DUMAS
ENTEK INTERNATIONAL LLC.
FREUDENBERG PERFORMANCE MATERIALS GMBH & CO. KG
HOLLINGSWORTH & VOSE
MITSUBISHI PAPER MILLS LTD.
SENIOR LLC.
SINOMA SCIENCE & TECHNOLOGY CO. LTD.
SK IE TECHNOLOGY CO. LTD.
SUMITOMO CHEMICAL CO. LTD.
TEIJIN LTD.
TORAY BATTERY SEPARATOR FILM KOREA LTD.
UBE CORP.
W-SCOPE CORP.
YUNNAN ENERGY NEW MATERIAL CO. LTD. (SEMCORP)