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TOP Nanometal Corporation

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ETERNAL MATERIALS CO., LTD.

AMIA CO., LTD. | PERSEE CHEMICAL CO., LTD.

Shenzhen Jinzhou Precision Technology Corp.

Kingboard Laminates Holdings Limited

JETCHEM INTERNATIONAL CO., LTD.

Nanya New Material Technology Co., Ltd.

ACI Materials Inc.

TAIWAN SHIIMA ELECTRONICS CO., LTD.

Ishihara Chemical Co.,LTD

Jiangxi Jiangnan New Material Technology Co., Ltd.

KANAUE APPLIED MATERIALS CORP.

SIL-MORE INDUSTRIAL LTD.

CARBIDE INTERNATIONAL CO., LTD.

VENTEC ELECTRONICS CORPORATION

ITEQ CORPORATION

WASTE Recovery Technology Inc.

Ming Hom Trading Co., Ltd.

AURONA INDUSTRIES INC.

NAN YA PLASTICS CORPORATION

ATOTECH TAIWAN LIMITED

Chang Chun Petrochemical Co., Ltd.

CO-TECH COPPER FOIL CORPORATION

TAIWAN COPPER FOIL CO., LTD.

TAIWAN TAIYO INK CO., LTD.

Taiwan Union Technology Corporation

SAN-EI KAGAKU CO., LTD.

CUPRIME MATERIAL CO., LTD.