晶澳科技：公司主营为太阳能硅片、电池及组件的研发、生产和销售

Core Viewpoint - Jingao Technology (002459) is actively engaged in the research, production, and sales of solar silicon wafers, cells, and modules, focusing on advancing BC battery technology through both independent and collaborative research efforts [1] Group 1 - The company is accelerating the development of BC battery technology [1] - Jingao Technology is also reserving technologies related to perovskite and high-efficiency stacked batteries [1] - Future exploration and development will include various application scenarios [1]