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Vent-Matic Company, LLCUnited States

Suzhou Evergreen Construction and Installation Engineering Co., Ltd.Jiangsu Sheng, China

Xi'an Hongjun Ruize New Material Technology Co., Ltd.

Qingdao Longao Medical Equipment Co., Ltd.Shandong Sheng, China

Nanjing Zhongke Biochemical Technology Co. Ltd.Jiangsu Sheng, China

Chengdu Pengzhou Huaxing Mattress Furniture FactorySichuan Sheng, China

Henan Yierfu New Energy Technology Co., Ltd.

SKC hi-tech&marketing Co., Ltd.Chungcheongnam-do, South Korea

Fujian Hongyu Electron Technology Co. Ltd.

Hunan Longwang Food Co., Ltd.

Emoor Co., Ltd.