Innovative Precision Instruments Ltd.
Kyungjin Textile Co. Ltd.
Dongtai Jieshun Machinery Manufacturing Co., Ltd.
Showa Shokai Co. Ltd.
Hebei Ruisuo Solid Waste Engineering Technology Research Institute Co., Ltd.
Jiangsu Dahong Environmental Protection Equipment Co., Ltd.
State of Baden-Württemberg
Guangdong Xiangji Electrical Appliance Co., Ltd.
NGT Global AG
Xiamen Hiprecise Technology Co., Ltd.
Balzers und Leybold Deutschland Holding AG
Dalian Yiduo Piping Co. Ltd.Liaoning Sheng, China