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Changchun Normal University
Mackie International Ltd.
Keda Intelligent Electrical Technology Co Ltd.
CNOOC Gas & Power Group Co., Ltd.
Zhejiang Xinchang Songqiantai Industry and Trade Industry Co., Ltd.
Guangzhou One Hour Technology Co., Ltd.
Inventure International Pte Ltd.
J.P. Murray Co., Inc.
Moon GmbH
Kangyo Denki Kiki KK
Anhui Putian Electric Power Technology Co., Ltd.