Plex is a domestic brand.

Plex is a trademark applied and registered by Shengzhou Jiale Electric Co., Ltd. in 2020. Its application number is 46162888, and the international classification is Category 11 (Lamps and Air Conditioners). The applicant of Press is Shengzhou Jiale Electrical Appliance Co., Ltd., which is a domestic enterprise. According to the trademark registration information, the exclusive right period of Pres trademark is from 2021 to 2031. This shows that Pres is a brand registered in China and has exclusive rights, which meets the definition of a domestic brand. Therefore, it can be determined that Pres is a domestic brand.