江丰电子：目前在建项目有“宁波江丰电子年产5.2万个超大规模集成电路用超高纯金属溅射靶材产业化项目”

Group 1 - The core point of the article is that Jiangfeng Electronics has 2.129 billion in construction projects as of the end of Q1 2025, and investors are inquiring about the details and progress of these projects [2] - The company has ongoing projects including the "Ningbo Jiangfeng Electronics annual production of 52,000 ultra-large-scale integrated circuit ultra-pure metal sputtering target industrialization project" and the "annual production of 18,000 ultra-large-scale integrated circuit ultra-pure metal sputtering target production line technical transformation project" [2] - The progress of these projects can be found in the company's disclosed periodic reports [2]