Dawnay, Day & Co., Ltd.
Engelhard Process Chemicals Gmbh
Wdt - Werner Dosiertechnik GmbH Co. KGBayern, Germany
Sichuan Zhongyou Machinery Co. Ltd.
Peritec Biosciences Ltd.
Geumgang Co. Ltd.
Mega Hunt Microelectronics (Beijing) Co., Ltd.
China Tobacco Fujian Industrial Co., Ltd.
Yangzhou Mingzeng Biotechnology Co., Ltd.
Tengzhou Construction & Installation Engineering Group Corp.
Ningbo High-tech Zone Dayatech Technology Development Co., Ltd.
State Grid Shaanxi Electric Power Company Electric Power Research Institute