CASTECH Inc.

• OPIE '25

CDGM Glass Co., Ltd.

• OPIE '25

CEDRAT TECHNOLOGIES S.A.

• OPIE '25

Changchun Boxin Photoelectric Co., Ltd.

• OPIE '25

Changchun BRD Optical Co., Ltd.

Changchun Glitter Optics Co., ltd

• OPIE '25

Changchun Long Ze Precision Optics Co., Ltd.

Changchun New Industries Optoelectronics Tech. Co., Ltd.

• OPIE '25

Changchun Worldhawk Optics Co., Ltd.

Chengdu Dongjun Laser Co., Ltd.

Chengdu Dongjun Laser Co., Ltd.

Chongqing Dontop Optics Co. Ltd.

Christoph Deininger

Christoph Deininger

CLZ OPTICAL CO., LTD.

• OPIE '25

Connet Laser Technology Co., Ltd.

CoreMorrow Ltd.

• OPIE '25

CoreOptics Technology Inc.

CREATIVE LED GmbH

CRYSLASER

• OPIE '25

CRYSTECH Inc.