西安派瑞功率半导体变流技术股份有限公司 关于使用部分闲置募集资金进行现金管理的进展公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误 导性陈述或重大遗漏。 西安派瑞功率半导体变流技术股份有限公司（以下简称"公司"）于 2024 年 10 月 24 日 召开了第三届董事会第五次会议及第三届监事会第四次会议，审议通过了《关于使用部分闲置 募集资金进行现金管理的议案》，同意公司在确保不影响募集资金投资计划的正常进行、不改 变募集资金使用用途及保证资金安全的前提下，使用总额度不超过人民币 25,000 万元（含本 数）的闲置募集资金进行现金管理，投资安全性高、流动性好的产品（包括但不限于大额可转 让存单、结构性存款、协定存款、通知存款、定期存款及国债逆回购品种等）。授权有效期限 为 18 个月，募集资金使用额度及授权有效期自董事会通过后 2025 年 1 月 1 日起生效，在前述 额度和期限内，资金可循环滚动使用；同意董事会授权公司董事长或董事长授权人在上述有效 期内和额度范围内签署相关合同文件，具体事项由公司财务部负责组织实施，公司内审部门、 监事全程监督。具体内容详见公司披露于巨潮资 ...

Core Insights - The high-purity indium industry in China has experienced rapid growth, becoming a crucial support for semiconductor materials, photovoltaic industries, and electronic device manufacturing. However, in 2023, the market faced a significant downturn due to a deep destocking cycle in the semiconductor market and a persistent slump in the consumer electronics market, leading to a 25% year-on-year decline in market size. A recovery is expected in 2024, with the market size projected to reach 2 billion yuan, a 6% increase year-on-year. The industry is anticipated to continue growing, driven by high-end manufacturing and the expansion of the new energy sector, particularly in semiconductor materials as reliance on high-purity indium increases with advancements in 5G communication, artificial intelligence, and data center construction [1][6]. Industry Overview - High-purity indium is a silver-white metal material purified through processes such as electrolysis, chemical cleaning, and vacuum distillation, achieving purity levels from 5N (99.999%) to 7N8 (99.999998%). It is primarily used in the preparation of III-V semiconductor compounds like indium phosphide (InP) and indium antimonide (InSb), as well as in ITO targets and high-purity alloys. The main production methods include electrolysis, vacuum distillation, zone melting, metal-organic compound methods, and low-halogen compound methods [2][3]. Industry Chain - The upstream raw materials for the high-purity indium industry include primary indium and recycled indium. Primary indium is mostly a byproduct of zinc mining, with China being rich in zinc reserves, particularly in Yunnan, Guangxi, and Hunan. Recycled indium is becoming increasingly important due to stricter environmental policies and tight primary indium supply, with secondary resources like waste ITO targets and liquid crystal panel dismantling waste becoming key supplements. The midstream refers to the high-purity indium industry, while the downstream includes applications in semiconductors, electronics, and new energy sectors [4][5]. Market Size and Trends - China is the largest producer of primary indium, holding 72% of the global reserves. In 2024, the production of primary indium in China is expected to reach 688 tons, a 6.5% year-on-year increase. This growth in primary indium production will ensure a stable supply of raw materials for high-purity indium production. The semiconductor industry, which has strict purity requirements, is projected to grow significantly, with the Chinese semiconductor market expected to reach $630.5 billion in 2024, a 43% increase from $440.4 billion in 2020 [5][6]. Competitive Landscape - The competitive landscape shows that overseas markets for high-purity indium and its oxides have advanced technology and established companies like Dowa and Rasa. In contrast, China's high-purity indium industry has been developing rapidly in recent years, with companies like Zhuzhou Keno New Materials Co., Ltd., Yunnan Tin Company Limited, and Henan Yuguang Gold and Lead Co., Ltd. making significant strides [6][7]. Development Trends 1. Recycled indium is becoming a critical support for supply, with the domestic recycled indium production accounting for about 30% of the total. The market share of recycled indium is expected to continue increasing, with companies focusing on improving recovery technologies for waste materials [10]. 2. The industry concentration is expected to rise, with smaller companies facing challenges due to outdated technology and increasing environmental costs. Leading companies are expanding capacity and securing stable raw material supplies through investments in overseas mines and long-term supply agreements [11][12]. 3. Domestic companies are advancing in high-purity indium production, particularly in the 7N grade, which has historically been dominated by Japanese and Korean firms. With government support and increased R&D investment, companies are expected to overcome key technological barriers and promote green processes to enhance purity stability while reducing energy consumption and emissions [13].

证券日报网讯12月3日，派瑞股份（300831）在互动平台回答投资者提问时表示，截至2025年11月28 日，公司股东总数为31019户。 ...

Core Insights - The A-share market in Shaanxi province has seen a significant rise, particularly in stocks such as Xi'an Catering and Zhongtian Rocket, which have hit the upper limit of their trading range [1] - The Shaanxi provincial government has introduced 16 measures aimed at deepening capital market reforms to support high-quality development in the region, focusing on major asset restructuring for state-controlled listed companies with poor operational performance [1] Stock Performance Summary - Xi'an Catering (000721) increased by 10.02% with a total market value of 5.544 billion [2] - Zhongtian Rocket (003009) rose by 10.00%, reaching a market value of 9.142 billion [2] - Other notable stocks include Shaanxi Huada (301517) up by 5.72% with a market value of 7.125 billion, and Qujiang Cultural Tourism (600706) up by 5.14% with a market value of 2.818 billion [2] - The overall trend indicates a positive momentum in the Shaanxi stock sector, supported by the MACD golden cross signal [2]

（文章来源：证券日报） 证券日报网讯派瑞股份11月25日在互动平台回答投资者提问时表示，截至2025年11月20日，公司股东总 数为31307户。 ...

证券代码：300831 证券简称：派瑞股份 公告编号：2025-075 西安派瑞功率半导体变流技术股份有限公司 关于使用部分闲置募集资金进行现金管理到期赎回的进展公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误 导性陈述或重大遗漏。 | 序号 | 受托方 | 产品名称 | 产品 | 产品金额 | 起息日 | 到期日 | 预期年化 | 资金 | 是否 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | 广发银行"物华 | 类型 | （万元） | | | 收益率 | 来源 | 赎回 | | | 广发银行 | 添宝"W 款 2025 | 保本 | | | | | | | | | | 年第 32 期定制版 | | | | | | | | | 7 | 股份有限 | 人民币结构性存 | 浮动 | 2,000 | 2025.1.7 | 2025.4.7 | 1.15%-2.6 | 闲置募 | 是 | | | 公司西安 | 款(挂钩黄金现 | 收益 | | | | %-2.65% | 集资金 | | | | ...

Core Points - The company, Pairs Co., Ltd. (stock code: 300831), announced on November 13 that as of November 10, 2025, the total number of shareholders is 32,732 [1]

二、审议程序 《关于使用部分闲置募集资金进行现金管理的议案》已经公司第三届董事会第五次会 议、第三届监事会第四次会议通过，监事会、保荐机构均发表了明确同意的意见。本次购 买现金管理产品的额度和期限均在审批范围内，无需另行提交董事会审议。 证券代码：300831 证券简称：派瑞股份 公告编号：2025-074 西安派瑞功率半导体变流技术股份有限公司 关于使用部分闲置募集资金进行现金管理的进展公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误 导性陈述或重大遗漏。 西安派瑞功率半导体变流技术股份有限公司（以下简称"公司"）于 2024 年 10 月 24 日 召开了第三届董事会第五次会议及第三届监事会第四次会议，审议通过了《关于使用部分闲置 募集资金进行现金管理的议案》，同意公司在确保不影响募集资金投资计划的正常进行、不改 变募集资金使用用途及保证资金安全的前提下，使用总额度不超过人民币 25,000 万元（含本 数）的闲置募集资金进行现金管理，投资安全性高、流动性好的产品（包括但不限于大额可转 让存单、结构性存款、协定存款、通知存款、定期存款及国债逆回购品种等）。授权有效期限 为 ...

Core Viewpoint - The stock of Pirey Co., Ltd. has experienced a decline of 11.80% year-to-date, with recent trading showing mixed performance, indicating potential volatility in the semiconductor sector [1][2]. Financial Performance - For the period from January to September 2025, Pirey Co., Ltd. reported a revenue of 102 million yuan, representing a year-on-year decrease of 32.88% [2]. - The net profit attributable to the parent company for the same period was 20.11 million yuan, down 61.73% year-on-year [2]. Stock Market Activity - As of November 7, the stock price of Pirey Co., Ltd. was 14.16 yuan per share, with a market capitalization of 4.531 billion yuan [1]. - The stock has seen a trading volume of 81.02 million yuan and a turnover rate of 3.08% on the same day [1]. - The net outflow of main funds was 15.64 million yuan, with significant selling pressure observed [1]. Shareholder Information - As of October 20, the number of shareholders for Pirey Co., Ltd. was 32,100, a decrease of 1.43% from the previous period [2]. - The average number of circulating shares per shareholder increased by 1.45% to 5,754 shares [2]. Dividend Distribution - Since its A-share listing, Pirey Co., Ltd. has distributed a total of 58.02 million yuan in dividends, with 31.78 million yuan distributed over the past three years [3]. Company Overview - Pirey Co., Ltd. specializes in the research, production, testing, and sales of power semiconductor devices and systems, with 91.60% of its revenue coming from power electronic devices [1]. - The company is categorized under the semiconductor industry, focusing on concepts such as silicon carbide and third-generation semiconductors [1].

Core Viewpoint - The stock price of Pairui Co., Ltd. has shown fluctuations, with a recent increase of 2.17% on November 5, 2023, despite a year-to-date decline of 11.98% [1][2]. Financial Performance - For the period from January to September 2025, Pairui Co., Ltd. reported a revenue of 102 million yuan, representing a year-on-year decrease of 32.88%. The net profit attributable to the parent company was 20.11 million yuan, down 61.73% year-on-year [2]. - The company has distributed a total of 58.02 million yuan in dividends since its A-share listing, with 31.78 million yuan distributed over the past three years [3]. Stock Market Activity - As of November 5, 2023, the stock price was 14.13 yuan per share, with a trading volume of 49.19 million yuan and a turnover rate of 1.92%. The total market capitalization stood at 4.52 billion yuan [1]. - The net inflow of main funds was 1.36 million yuan, with significant buying activity from large orders [1]. Company Overview - Pairui Co., Ltd., established on December 10, 2010, and listed on May 7, 2020, specializes in the research, production, testing, and sales of power semiconductor devices and systems. The main business revenue composition includes 91.60% from power electronic devices, 8.27% from power electronic systems, and 0.13% from other sources [2]. - The company is categorized under the semiconductor industry, specifically in the electronic-semiconductor-discrete devices sector, and is associated with concepts such as silicon carbide, IGBT, third-generation semiconductors, and chips [2].