通威股份回应进军颗粒硅制造传闻：粒状硅与行业其他技术方案存在实质差异

Core Viewpoint - Tongwei Co., Ltd. is expanding into the production of granular silicon through its subsidiary, Yongxiang New Energy, with a new project aimed at enhancing its competitive advantage in rod silicon manufacturing [1] Group 1: Project Details - The new project will add a pilot line for granular silicon with a capacity of 10,000 tons per year [1] - The project is described as a research and development initiative to support the competitive edge of rod silicon [1] Group 2: Technical Aspects - Tongwei has developed an independent technical pathway for the core processes, key parameters, and quality control systems, which are significantly different from other industry technologies [1] - Specific details regarding the technology and processes are not disclosed due to intellectual property protection and commercial confidentiality [1]