Core Viewpoint - The company is focused on consolidating its competitive advantage and market position in the 100G EML sector, emphasizing the importance of solid operational results and good financial performance as a return on investors' long-term trust [1] Group 1 - The company is taking steady steps to strengthen its competitive edge in the 100G EML market [1] - The company believes that continuous and solid operational results are the best way to reward investors' long-term trust [1] - The order situation will be disclosed in accordance with the rules of information disclosure for listed companies [1]

证券日报网讯 12月29日，长光华芯在互动平台回答投资者提问时表示，综合技术储备、市场需求及产 业趋势，公司认为新兴应用场景业务板块，例如高速发展的光通信领域及特殊领域，有望给公司带来机 会。未来3-5年发展战略规划，核心是围绕"技术创新驱动、市场应用引领、运营卓越高效"，致力于成 为全球领先的半导体激光芯片及解决方案提供商。2026年，公司不仅将力争在新兴业务上实现突破，更 将股东回报放在重要位置。 （编辑 丛可心） ...

Group 1 - The company has begun sample delivery for its 200G EML and reports that the phased verification progress is going smoothly [1]

Group 1 - The company has begun sample delivery for its 200G EML and reports that the verification progress is going smoothly [1]

Group 1 - The core viewpoint of the article is that Changguang Huaxin's laser products can be applied in direct writing lithography [1] Group 2 - Investors inquired about the application of the company's laser products in lithography machines [1] - Changguang Huaxin confirmed that their products are suitable for direct writing lithography [1]

Group 1 - The core point of the article is that Changguang Huaxin (688048.SH) has begun sampling its 200G EML, and the progress of phase verification is going smoothly [1] Group 2 - The company is actively engaging with investors through its interactive platform, indicating transparency and communication regarding its technological advancements [1] - The successful progress in the verification phase suggests potential for future product development and market readiness [1]

格隆汇12月29日丨长光华芯(688048.SH)在投资者互动平台表示，公司的产品可以应用于直写光刻。 ...

格隆汇12月29日丨长光华芯(688048.SH)在投资者互动平台表示，公司的产品可以应用于直写光刻。 ...

Group 1 - The core point of the article is that Changguang Huaxin (688048.SH) has begun sampling its 200G EML, and the progress of phase verification is going smoothly [1] Group 2 - The company is actively engaging with investors through its interactive platform to provide updates on its technological advancements [1] - The successful progress in the verification phase indicates potential for future product development and market readiness [1]

Group 1 - The core viewpoint of the article highlights that changes in demand for high-speed optical communication chips present potential opportunities for the company [2] Group 2 - The company responded to investor inquiries on an interactive platform regarding the demand fluctuations in the optical communication chip sector [2] - The company advised stakeholders to refer to publicly disclosed information for specific operational and financial data [2]