
KDS Holding BV

Hc Semitek (Suzhou) Co., Ltd.

Koppert Machines BV

Istituto Sperimentale Italiano Lazzaro Spallanzani

Air Control Science, Inc.

Beijing Lingyun Intelligent Technology Co., Ltd.

Guanghan Chuanyi Petroleum Technology Co., Ltd.

Wuxi Shida Precision Welded Tube Manufactuing Co. Ltd.

Yuanzhi Technology Co., Ltd

Tiag IndustriesLimousin, France

Integrated Optoelectronics AS

Jiangsu Goldsun Textile Science & Technology Co. Ltd.