
PEWO Beteiligungs GmbH

US Precision Lens, Inc.

Irrigation Systems, Inc.

Tongen Industry Co., Ltd

Dakota Ltd.

Hefei Fengruilong Biotechnology Co., Ltd.

Shaanxi Huifeng High Performance Powder Material Co., Ltd.

Korea Customs Service

Kunshan Yuncheng Plastic Industry Co. Ltd.

East China Jiaotong UniversityJiangxi Sheng, China

Zhejiang Quantum Medical Equipment Co., Ltd.

Franz Breuning GmbH & Co. KG