Company Overview - The company is a leading domestic enterprise in vacuum electronic devices and electronic ceramic materials, with main businesses covering power equipment, military products, and electronic materials, while actively exploring controlled nuclear fusion, semiconductors, and CT tube fields [1] Power Equipment Sector - The company's vacuum electronic device business focuses on vacuum arc extinguishing chambers and high-power laser RF tubes, forming a complete industrial chain for vacuum switch tubes and sealed poles, with an annual production capacity exceeding 1.2 million vacuum arc extinguishing chambers [2] - The company has taken the lead in the domestic flexible DC field and has advanced technology performance in new power and renewable energy equipment, establishing a comprehensive power business system covering traditional, new, and ultimate energy [2] Military Products Sector - The company has a rich accumulation of customer resources in the military sector, covering a product matrix that includes "ammunition, aircraft, and ships," with significant advantages in collaborative development across the supply chain [3] - The military segment is projected to generate total revenue of 367 million yuan in 2024, reflecting a year-on-year growth of 11.9% [3] Electronic Materials Sector - The company has achieved mass production of aluminum nitride powder, with an annual capacity of 500 tons, and has established batch supply cooperation with over 400 customers, becoming a major supplier for more than 100 clients [4] - The company has developed ultra-high thermal conductivity substrates and is in the verification stage for high toughness and high bending resistance substrates, aiming to become the first domestic supplier [4] Financial Performance - In 2024, the company's total revenue is projected to be 1.586 billion yuan, a year-on-year increase of 20.48%, with a net profit attributable to shareholders of 102 million yuan, reflecting a growth of 10.53% [4] - The net profit margin is 6.46%, showing a slight decline of 0.6 percentage points, attributed to increased investments in new industries such as photolithography and controlled nuclear fusion [4] Profit Forecast - The company is expected to achieve net profits of 184 million yuan, 241 million yuan, and 308 million yuan from 2025 to 2027, with corresponding EPS of 0.22, 0.29, and 0.37 yuan, and PE ratios of 50.10, 38.24, and 29.87 times respectively [5]

陕西宝光真空电器股份有限公司 简式权益变动报告书 上市公司名称：陕西宝光真空电器股份有限公司 股票上市地点：上海证券交易所 股票简称：宝光股份 股票代码：600379 信息披露义务人：陕西宝光集团有限公司 住所： 陕西省宝鸡市渭滨区宝光路 53 号 通讯地址： 陕西省宝鸡市渭滨区宝光路 53 号 权益变动性质：持股数量减少（国有股权无偿划转） 签署日期：二〇二五年五月 信息披露义务人声明 一、信息披露义务人依据《中华人民共和国公司法》《中华人民共和国证券 法》、《上市公司收购管理办法》《公开发行证券的公司信息披露内容与格式准 则第15号——权益变动报告书》等相关法律、法规和规范性文件编写本权益变动 报告书。 二、信息披露义务人签署本报告书已获得必要的授权和批准，其履行亦不违 反信息披露义务人公司章程或内部规则中的任何条款，或与之相冲突。 三、依据《中华人民共和国证券法》《上市公司收购管理办法》的规定，本 报告书已全面披露信息披露义务人在陕西宝光真空电器股份有限公司中拥有权 益的股份变动情况。 四、截至本报告书签署日，除本报告书披露的信息外，信息披露义务人没有 通过任何其他方式增加或减少其在陕西宝光真空电器股份 ...