Materion (Heraeus)
JX Nippon Mining & Metals Corporation
Praxair
Plansee SE
Hitachi Metals
Honeywell
TOSOH
Sumitomo Chemical
ULVAC
Ningbo Jiangfeng
Luvata
GRIKIN Advanced Material Co. Ltd.
Luoyang Sifon Electronic Materials
FURAYA Metals Co. Ltd
Advantec
Fujian Acetron New Materials Co. Ltd
Umicore Thin Film Products
Angstrom Sciences
Changzhou Sujing Electronic Material