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Liang Liu

Dongguan Lianzhou Intellectual Property Operation Management Co., Ltd.

ATMI Ecosys LLC

Guangzhou Sunrise Electronics Development Co.,Ltd.Guangdong Sheng, China

Choon-ho Kim

Beijing An Yikang Technology Co., Ltd.

Shanghai MicroPort Melody Medical Technology Co., Ltd.

Jinpeng Energy Saving Technology Co., Ltd.

Hangzhou Magneto Trading Co., Ltd.

Guangdong Yasi Intelligent Technology Co., Ltd.

Stiefel Gmbh