格隆汇11月14日丨合盛硅业(603260.SH)在互动平台表示，公司始终以技术创新为核心驱动力，持续加 大在碳化硅领域的研发投入与产能布局。目前，公司6英寸碳化硅衬底已全面量产，晶体良率达95%以 上，外延良率稳定在98%以上，处于行业领先位置；在碳化硅衬底研发方面，公司凭借自研体系和高效 研发，8英寸碳化硅衬底已开始小批量生产，12英寸碳化硅衬底研发顺利，目前正常推进中；公司在高 端碳化硅粉料领域持续深耕，成功开发出可满足半导体、热喷涂、高温结构件等多领域对高纯度、定制 化粉体需求的超高纯碳化硅陶瓷粉料及可满足碳化硅宝石晶体和光波导片晶体生长要求的高纯半绝缘碳 化硅粉料。 ...

Core Viewpoint - The company faced operational pressure in the first half of 2025 due to challenges in the industrial silicon, organic silicon, and photovoltaic sectors, resulting in a decline in performance despite a significant increase in cash flow from operating activities [1][8]. Organic Silicon Business - The organic silicon market is expected to recover, with the company positioned to benefit from this rebound due to its leading market position and the anticipated increase in demand from sectors like real estate, photovoltaics, and new energy vehicles [2]. - The industry is projected to see an increase in operating rates from 67% in 2024 to 76% in 2025 and 83% in 2026, indicating a gradual improvement in supply-demand dynamics [2]. Industrial Silicon Business - The company has a significant cost advantage and resource superiority in the industrial silicon sector, focusing on optimizing resource allocation and enhancing product quality while reducing production costs [4]. - The industrial silicon prices have started to rebound after hitting a low in June, with expectations for prices to stabilize within a reasonable range as market demand improves [4]. Silicon Carbide Business - The company is extending its silicon-based new materials industry chain, with a focus on silicon carbide (SiC) products, which are crucial for domestic semiconductor self-sufficiency [5]. - The company has achieved leading production metrics in silicon carbide substrates, with 6-inch substrates in full production and 8-inch substrates in small batch production [5][6]. Research and Development - The company invested 1.79 billion yuan in R&D in the first half of 2025, maintaining a leading position in the industry in terms of research intensity and technological advancement [6]. Future Outlook - The company is optimistic about the second half of 2025, anticipating stable capacity in the organic silicon market and continued demand growth in emerging sectors such as electric vehicle battery sealing and 5G base station cooling [7]. - The photovoltaic industry is undergoing significant adjustments, with government interventions expected to facilitate a return to healthy development, positively impacting the upstream industrial silicon market [7]. Financial Performance - The company reported a significant increase in net cash flow from operating activities, reaching 35.24 billion yuan, a year-on-year growth of 1987.93%, indicating strong cash flow management during industry downturns [1][8]. - The company has also initiated a bond issuance to optimize its funding structure and support ongoing operations and new business ventures [8].