
University of Pforzheim

Macs Technology, Inc.

Cullinan Refractories (Pty) Ltd.

Wei Jian Shan

Sichuan Northern Lights Dental Medical Equipment Co., Ltd.

Daiwa Kiko Co. Ltd.

Structural Services, Inc.

Longkou Edick Automation Equipment Co., Ltd.

Shenzhen Esther Innovation Technology Co., Ltd.Guangdong Sheng, China

Riexinger GmbH

China Mobile Group Heilongjiang Co., Ltd.

Jiangsu Dongbao Pesticide Chemical Co., Ltd.