云南锗业(002428.SZ)：2025年公司计划生产太阳能锗晶片86.67万片

Group 1 - The core viewpoint of the article is that Yunnan Ge Industry (002428.SZ) is expanding its production capacity for solar-grade germanium products, specifically solar germanium wafers [1] - Currently, the company's production capacity for solar germanium wafers is 300,000 pieces per year for 4-inch wafers and 200,000 pieces per year for 6-inch wafers [1] - The company plans to produce a total of 491,400 solar germanium wafers in 2024, combining both 4-inch and 6-inch sizes [1] - For 2025, the production target is set at 866,700 solar germanium wafers, again for both 4-inch and 6-inch sizes [1]