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Suzhou Jingtai Optoelectronics Co., Ltd.Jiangsu Sheng, China

Upstate USA, Inc.

Dongin Optical Co. Ltd.

Jiangsu Xuhua Shengluodi Building Materials Co., Ltd.Jiangsu Sheng, China

Guangzhou Jiapeng Technology Co., Ltd.Guangdong Sheng, China

Ganzhou Yuhui Metal Co., Ltd.Jiangxi Sheng, China

Shenzhen Feixuan Electronic Technology Co., Ltd.Guangdong Sheng, China

Hangzhou Yingduo Electric Co., Ltd.Zhejiang Sheng, China

Guangdong Ruirong Pump Industry Co. Ltd.

Jiangxi Province Hot & Cold Road Maintainance Co., Ltd.Jiangxi Sheng, China

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