江丰电子（300666.SZ）8月23日在投资者互动平台表示，公司目前在建项目有"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"、"年产1.8万个超大规模集成电路用超高纯金 属溅射靶材生产线技改项目"等，项目进展情况详见公司披露的定期报告。 （文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：资产负债表显示贵公司截至2025年一季度末有21.29亿 在建工程。请问这21.29亿在建工程由哪些项目构成？各个项目的进展情况怎么样？预计什么时候交付 使用？ ...

Group 1 - Jiangfeng Electronics plans to raise no more than 1.95 billion yuan for the production of 12,300 ultra-pure metal sputtering targets for integrated circuits and other projects [1] - Northern Rare Earth has adjusted the trading price of rare earth concentrates to 19,109 yuan per ton for Q3 2025, reflecting a 1.5% increase from the previous price [2] - Baogang Co. also plans to adjust the trading price of rare earth concentrates to 19,109 yuan per ton for Q3 2025, indicating a 1.5% increase [3] Group 2 - Shijia Photon intends to acquire 82.3810% equity of Fokexima through a combination of share issuance and cash payment, aiming to enhance its production capabilities and reduce costs [4] - Yiling Pharmaceutical's application for the registration of Banxia Baizhu Tianma granules has been accepted, marking its first classic prescription product [5] - Liangpinpuzi's controlling shareholder is planning a change of control, leading to a temporary suspension of its stock [6] Group 3 - Qin'an Co. plans to acquire 99% equity of Yigao Optoelectronics through share issuance and cash payment, with stock resuming trading [7] - Goldwind Technology's shareholder, Harmony Health, intends to reduce its stake by up to 1% within three months [8] Group 4 - Tianbao Infrastructure expects a net profit of 90 million to 130 million yuan for the first half of the year, representing a year-on-year increase of 1581.80% to 2329.27% [10] - Guosheng Jinkong anticipates a net profit of 150 million to 220 million yuan for the first half of the year, a year-on-year growth of 236.85% to 394.05% [10] - China Shipbuilding expects a net profit of 2.8 billion to 3.1 billion yuan for the first half of the year, reflecting a year-on-year increase of 98.25% to 119.49% [10]

Core Viewpoint - Jiangfeng Electronics (300666) plans to raise no more than 1.948 billion yuan through a private placement to fund various projects including the production of electrostatic suction cups for integrated circuit equipment and ultra-pure metal sputtering targets for large-scale integrated circuits [1] Group 1 - The company aims to produce 5,100 electrostatic suction cups for integrated circuit equipment [1] - The company plans to produce 12,300 ultra-pure metal sputtering targets for large-scale integrated circuits [1] - The fundraising will also support the establishment of a research and technology service center in Shanghai [1] Group 2 - The funds will be used to supplement working capital and repay loans [1]