Tangshan Jidong Petroleum Machine Co. Ltd.
Wessel Werk GmbH & Co. KG
Beijing Tongmei Xtal TechnologyBeijing Shi, China
Zhaohui Chen,
Toyota Motor Sales Co., Ltd.
Heze Institute of Food and Drug Inspection and Testing
Zhejiang Tiange Industrial Co., Ltd.
Canadian Plastics, Inc.
Sanha Engineering & Construction Co.
Haesung Enterprise Co. Ltd.
Andreas Bergstrm
Yamu Technology Co., Ltd.