China
Rich Power Electronic Division Co., Ltd.
Tel: +86-755-2671-1655
Fax: +86-755-8238-4026

Digitouch Technology Ltd.
Tel: +86-755-8601-9067
Fax: +86-755-8601-9056

Giatek Corp. Ltd.
Tel: +86-755-2399-2288
Fax: +86-755-2399-2260

Korea
ALi (Korea) Corporation
Tel: +82-2-2043-3601
Fax: +82-2-2043-3602

Taiwan
Rich Power Electronic Division Co., Ltd.
Tel: +886-2-8913-2577
Fax: +886-2-8913-2377

DigiPro Technology Co., Ltd.
Tel: +886-2-8912-4200
Fax: +886-2-8912-4201

China
A Chip Technology Ltd.
Tel: +852-26356161
Fax: +852-26378998

Rich Power Electronic Division Co., Ltd.
Tel: +86-755-2671-1655
Fax: +86-755-8238-4026

Jess Technology Co., Ltd.
Tel: 852-2123-3289
Fax: 852-2123-3393

DigiPro Technology Co., Ltd.
Tel: +86-755-8215-9070
Fax: +86-755-8215-9075

Taiwan
Rich Power Electronic Division Co., Ltd.
Tel: +886-2-8913-2577
Fax: +886-2-8913-2377