Ge Long Hui·2025-12-01 07:32Core Viewpoint - Yunnan Germanium (002428.SZ) is focusing on the production of photovoltaic-grade germanium products, which are primarily used in solar germanium cells for high-efficiency solar energy applications [1] Company Summary - The company's photovoltaic-grade germanium products are utilized in the manufacturing of solar germanium cells, which are known for their high photoelectric conversion efficiency and stable performance [1] - These solar germanium cells are predominantly used in space applications, such as satellites [1] Industry Summary - There has been a significant increase in demand for space solar cells due to the rapid growth of global satellite networks, particularly for low Earth orbit communication satellites [1] - The global usage of solar germanium wafers has shown a positive growth trend, reflecting the increasing demand in the industry [1]