First(SH:603806) Ge Long Hui·2025-12-29 08:14Core Viewpoint - Foster (603806.SH) has developed proprietary PI material technology that is currently being commercialized in electronic materials [1] Group 1: Technology Development - The company is exploring new requirements for space photovoltaic component packaging materials, which differ from terrestrial photovoltaic materials that primarily focus on moisture barrier performance [1] - Space photovoltaic packaging materials need to address issues related to light radiation, indicating a shift in focus for the company's research and development efforts [1] Group 2: Technical Accumulation - The company has accumulated technologies such as UV cutoff and UV conversion in HJT components, which may play a role in future space photovoltaic applications [1] - The PI material technology is still in the exploratory stage and has not yet reached commercialization [1]