June 2023 Ningbo Prim Semiconductor Co., Ltd. (headquarters) officially established 

July 2023 The production base has completed the decoration and renovation of the production site, as well as the construction of a clean laboratory. In the same month, various types of processing equipment and testing equipment were successfully introduced to the site

August 2023 Prim Intelligent Technology (Wuxi) Co., Ltd. (Production Base) was officially established in the same month. The team members moved in smoothly and began normal operations 

September 2023 The first high-precision air flotation detection platform has been developed and produced. The research and production of the cross roller motion module and the superimposed axis motion module have been completed 

November 2023 Completed the research and development of the LoadPort wafer loading system.In the same month, completed the research and testing of the EFEM wafer loading system 

January 2024 Complete the development of the first wafer alignment platform and prototype wafer handling robot 

April 2024 Complete the research and development and integration of the entire wafer transfer detection equipment