南大光电：公司在建项目主要有年产2000吨高纯电子级三氟化氮扩产项目、研发中心升级改造项目等

Core Viewpoint - The company is currently engaged in several construction projects, including an expansion project for producing 2,000 tons of high-purity electronic-grade trifluorine nitrogen and an upgrade of its research and development center [2]. Group 1 - The company is working on a project to expand its production capacity for high-purity electronic-grade trifluorine nitrogen, targeting an annual output of 2,000 tons [2]. - An upgrade and renovation project for the company's research and development center is also underway [2]. - Investors are encouraged to refer to the company's periodic reports for more detailed information regarding these projects [2].