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Ergotech Srl
Guangdong Kstar Industrial Technology Co., Ltd.
Chengdu Puzhong Software Co., Ltd.
Quanjiao Gongju Garden Tea FactoryAnhui Sheng, China
Pingdingshan Tiansheng Electric Co., Ltd.Henan Sheng, China
Adelphoi Ltd.
Guangdong GT Ultrasonic Co., Ltd.Guangdong Sheng, China
Shengyang Acoustics (Guangdong) Co., Ltd.Guangdong Sheng, China
Huaneng Shantou Haimen Power Generation LLCGuangdong Sheng, China
Jiaxing Qianhe New Energy Technology Co., Ltd.
You Cai Wu