Core Viewpoint - The inductor filter industry is experiencing unprecedented growth opportunities due to rapid advancements in power electronics technology and increasing demand in sectors such as smart grids, renewable energy, and high-end manufacturing. The Chinese government has implemented various supportive policies to promote technological innovation and industrial upgrades, which will further drive market growth. The market size of China's inductor filter industry reached $6.847 billion in 2021 and is expected to grow to $15.925 billion by 2030 [1][14]. Industry Overview - Inductor filters are electronic components that use inductive elements to remove noise and waveform distortion in circuits. They typically consist of capacitors and inductors, allowing for various filtering processes to enhance circuit stability and signal quality. Common types include low-pass, high-pass, band-pass, band-stop, resonant, multi-stage, active filters, and RLC filters [3][6]. Industry Development History - The development of the inductor filter industry dates back to the early 20th century with the rise of radio technology. Initially, traditional winding methods were used, but advancements led to surface-mounted inductors on printed circuit boards (PCBs). The 1970s saw rapid growth due to semiconductor technology advancements, leading to increased demand for filtering performance. The 21st century has brought new materials and processes, resulting in enhanced performance and a trend towards miniaturization, integration, and intelligence in the industry [6]. Industry Chain - The inductor filter industry chain consists of upstream raw materials and key components, including magnetic materials, metals, and plastics. The midstream involves the manufacturing of inductor filters, while the downstream encompasses end-use industries such as electronics, communications, medical, aerospace, and automotive [8]. Market Demand - The demand for inductor filters is significantly increasing in the telecommunications sector, where they are used in antenna reception systems to filter out noise and interference, thereby improving signal quality. The Chinese telecommunications industry is projected to generate a cumulative revenue of 1.74 trillion yuan in 2024, a 3.2% increase from the previous year, further driving the demand for inductor filters [10]. - The Chinese electric vehicle market is experiencing explosive growth, leading to a substantial increase in demand for inductor filters. These filters are essential for electric motor control systems, battery management systems, and charging systems. In Q1 2025, the production and sales of new energy vehicles in China reached 3.182 million and 3.075 million units, respectively, representing year-on-year growth of 50.4% and 47.1% [12]. Competitive Landscape - The inductor filter industry in China is highly competitive, featuring both international brands and local enterprises. Major international players like Amphenol, TDK, and Murata dominate the high-end market due to their strong R&D capabilities and global market presence. Domestic companies have made significant progress in technology innovation and product quality, with key players including Shenzhen Sunlord Electronics, Shenzhen Jingquan Electronics, and Wuhan Fangu Electronics [16][17]. Industry Trends 1. **Miniaturization and Integration**: The industry is moving towards smaller, lighter, and more integrated inductor filters to meet the demands of compact electronic devices and lower power consumption [21]. 2. **Intelligent and Automated Control**: The integration of AI technology will enable inductor filters to automatically adjust operational parameters based on real-time conditions, enhancing performance and reliability [22]. 3. **Customization and Personalization**: There is a growing emphasis on developing customized inductor filters tailored to specific application environments and requirements, improving product applicability and user satisfaction [23].

证券代码：002885 证券简称：京泉华 公告编号：2025-028 深圳市京泉华科技股份有限公司 关于回购注销部分限制性股票减少注册资本 暨通知债权人的公告 二、需债权人知晓的相关信息 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。 一、通知债权人的事由 深圳市京泉华科技股份有限公司（以下简称"公司"）于 2025 年 4 月 24 日 召开第四届董事会第二十九次会议和第四届监事会第二十四次会议，审议通过了 《关于调整回购价格、回购数量及回购注销部分限制性股票的议案》，并于 2025 年 5 月 16 日召开 2024 年年度股东大会，审议通过了《关于调整回购价格、回购 数量及回购注销部分限制性股票的提案》。根据《上市公司股权激励管理办法》 等相关法律法规及《深圳市京泉华科技股份有限公司 2022 年限制性股票激励计 划（草案）》（以下简称"本次激励计划"）的相关规定，鉴于本次激励计划中 8 名 首次授予激励对象及 4 名预留授予激励对象已离职，不再具备激励对象资格；本 次激励计划首次授予部分第三个解除限售期及预留授予部分第二个解除限售期 公司层面业绩考核目 ...

证券代码：002885 证券简称：京泉华 深圳市京泉华科技股份有限公司 第二期员工持股计划 二〇二五年五月 本方案主要条款与公司 2025 年 4 月 26 日公告的《深圳市京泉华科技股份有 限公司第二期员工持股计划（草案）》及其摘要内容一致。 1 / 40 深圳市京泉华科技股份有限公司 第二期员工持股计划 风险提示 深圳市京泉华科技股份有限公司 第二期员工持股计划 声明 本公司及董事会全体成员保证本员工持股计划内容真实、准确和完整，没有 虚假记载、误导性陈述或重大遗漏。 一、有关本员工持股计划的具体资金来源、出资比例、实施方案等属初步结 果，能否完成实施，存在不确定性。 二、若员工认购资金较低，则本员工持股计划存在不能成立的风险；若员工 认购资金不足，本员工持股计划存在低于预计规模的风险。 三、公司后续将根据规定披露相关进展情况，敬请广大投资者谨慎决策，注 意投资风险。 2 / 40 深圳市京泉华科技股份有限公司 第二期员工持股计划 特别提示 一、公司本员工持股计划系公司依据《中华人民共和国公司法》《中华人民 共和国证券法》《关于上市公司实施员工持股计划试点的指导意见》《深圳证券 交易所上市公司自律监管指引 ...

证券代码：002885 证券简称：京泉华 公告编号：2025-027 深圳市京泉华科技股份有限公司 2024 年年度股东大会决议公告 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。 （2）网络投票时间：2025 年 5 月 16 日（星期五） ①通过深圳证券交易所交易系统进行网络投票的时间为： 2025 年 5 月 16 日交易时间，即 9:15-9:25，9:30-11:30 和 13:00-15:00； ②通过深圳证券交易所互联网投票系统投票的时间为： 特别提示： 1.本次股东大会没有出现否决提案的情形。 2.本次股东大会不涉及变更以往股东大会已通过的决议。 一、会议召开情况 1、会议召开时间： （1）现场会议时间：2025 年 5 月 16 日（星期五）下午 14:30—16:00 2025 年 5 月 16 日上午 9:15 至下午 15:00 期间的任意时间。 2、会议召开地点： 深圳市龙岗区坪地街道坪桥路 10 号京泉华科技产业园 1 号楼 201 会议室 3、会议召开方式：现场投票与网络投票相结合的方式 4、会议召集人：公司董事会 5、会议主持人 ...

康达股会字【2025】第 0185 号 致：深圳市京泉华科技股份有限公司 北京市康达律师事务所（以下简称"本所"）接受深圳市京泉华科技股份有限公司 （以下简称"公司"）的委托，指派本所律师参加公司 2024 年年度股东大会（以下简 称"本次会议"）。 本所律师根据《中华人民共和国公司法》（以下简称"《公司法》"）、《中华人 民共和国证券法》（以下简称"《证券法》"）、《上市公司股东会规则》（以下简称 "《股东会规则》"）、《深圳市京泉华科技股份有限公司章程》（以下简称"《公司 章程》"）等规定，就本次会议的召集和召开程序、召集人和出席人员的资格、表决程 序以及表决结果发表法律意见。 关于本法律意见书，本所及本所律师谨作如下声明： （1）在本法律意见书中，本所及本所律师仅就本次会议的召集和召开程序、召集 人和出席人员的资格、表决程序以及表决结果进行核查和见证并发表法律意见，不对本 次会议的议案内容及其所涉及的事实和数据的完整性、真实性和准确性发表意见。 北京市朝阳区建外大街丁 12 号英皇集团中心 8、9、11 层 8/9/11/F, Emperor Group Centre, No.12D, Jianwai ...

Group 1 - Huate Gas plans to reduce its shareholding by up to 2% through block trading from June 9, 2025, to September 8, 2025, totaling no more than 2.4 million shares [1] - Huazhong Co. reported April sales of 208,200 pigs, with a revenue of 375 million yuan, showing a month-on-month decrease of 4.28% [2] - Haizheng Biomaterials intends to reduce its shareholding by up to 1% starting from June 9, 2025, due to funding needs [3] Group 2 - Lisheng Sports plans to repurchase shares worth between 20 million and 40 million yuan for employee stock ownership plans [5] - Hongjing Technology signed a service contract worth 563 million yuan for a smart computing project, lasting five years [6] - Ugreen Technology aims to participate in the pre-restructuring of Zhongzhi Real Estate, targeting 100% equity acquisition [8] Group 3 - Jingquan Hua plans to reduce its shareholding by up to 1.67% starting from June 6, 2025 [9] - New Times plans to reduce its shareholding by up to 0.3% starting from June 6, 2025 [10] - Baofeng Energy intends to repurchase shares worth between 1 billion and 2 billion yuan, with a maximum price of 22.80 yuan per share [10] Group 4 - Yuanli Co. plans to reduce its shareholding by up to 3% starting from June 6, 2025 [14] - Huakai Yibai intends to reduce its shareholding by up to 3% starting from June 6, 2025 [15] - Guangshengtang's innovative hepatitis B drug GST-HG131 has completed Phase II clinical trials, showing significant efficacy [17] Group 5 - Electric Media plans to invest 115 million yuan in a cultural technology venture capital fund, which has a total expected scale of 2 billion yuan [21] - China Merchants Port reported a total of 17.059 million TEUs in April, a year-on-year increase of 6% [23] - Changguang Huaxin plans to reduce its shareholding by up to 2% starting from June 9, 2025 [25] Group 6 - Huace Film plans to reduce its shareholding by up to 1.11% starting from June 6, 2025, to reduce debt [26] - BeiGene's HHLR Fund reduced its shareholding from 6.03% to 4.89% after selling 16 million shares [27] - Heertai plans to reduce its shareholding by up to 2.05% starting from June 6, 2025 [28] Group 7 - Biyin Lefen's director plans to reduce his shareholding by up to 491,300 shares starting from June 6, 2025, due to personal funding needs [29]

Group 1 - Vanke A received a loan of 1.552 billion yuan from its largest shareholder, Shenzhen Metro Group, to repay the principal and interest of publicly issued bonds, with a loan term of 36 months and an annual interest rate of 2.34%, lower than the 1-year LPR [2] - Chengfei Integration announced that its stock has been on a six-day trading limit, confirming that there are no undisclosed significant matters affecting the company [3] - Dongpeng Beverage's shareholder, Kunpeng Investment, reduced its shareholding from 6.44% to 5.43%, a decrease of 1.01 percentage points, through trading activities [4] Group 2 - Baofeng Energy plans to repurchase shares worth between 1 billion and 2 billion yuan, with a maximum repurchase price of 22.80 yuan per share [7] - Huakayi Yibai announced that shareholders plan to reduce their holdings by up to 3% of the company's total shares [6] - China Pacific Insurance reported a 10.4% year-on-year increase in original insurance premium income for its life insurance subsidiary, totaling 115.359 billion yuan [22]

Important Announcements - Sinopec's controlling shareholder has increased its stake by 302 million H-shares, accounting for 0.25% of the total issued shares, with an investment of HKD 1.232 billion [4] - Shenghe Resources plans to acquire Peak Rare Earths Limited for AUD 158 million (approximately RMB 74.26 million), focusing on the Ngualla rare earth project in Tanzania [5] - Qibin Group has terminated the acquisition of 28.78% equity in its subsidiary Qibin Solar Energy due to changes in market conditions and transaction cycles [8] - Baofeng Energy intends to repurchase shares worth between RMB 1 billion and 2 billion, with a repurchase price not exceeding RMB 22.8 per share [9] - Hongjing Technology has signed a service contract for a smart computing project worth RMB 563 million [13] Shareholder Actions - Huate Gas shareholders plan to reduce their holdings by up to 2% of the company's shares, totaling no more than 2.4 million shares [6] - Haizheng Materials' shareholder, Sinopec Group Capital, intends to reduce its stake by up to 1% of the total shares, approximately 202,680 shares [2] - New Times plans for its directors and deputy general manager to collectively reduce their holdings by up to 0.3% of the company's shares [10] - Jingquan Hua's actual controller and board members plan to reduce their holdings by up to 1.67% of the company's shares [11] Project Developments - China National Petroleum Engineering's subsidiary has won a contract for an overseas project worth RMB 11.538 billion, involving the construction of a gas processing facility in Iraq [3] - Hainan Haicong New Materials is set to establish a new company with a registered capital of RMB 25 million to develop an aluminum alloy door and window project with an investment of RMB 55 million [17] - Huakang Clean has signed a construction contract worth RMB 143 million for a hospital project [18]

京泉华：实控人的一致行动人及董事拟合计减持公司不超1.67%股份 金十数据5月14日讯，京泉华晚间公告，公司实控人的一致行动人窦晓月拟减持公司股份不超过269.36 万股，占剔除公司回购专用账户中的股份数量后总股本比例1%。公司董事、总经理鞠万金拟减持公司 股份不超过180.51万股，占剔除公司回购专用账户中的股份数量后总股本比例0.67%。 ...

证券代码：002885 证券简称：京泉华 公告编号：2025-026 深圳市京泉华科技股份有限公司 关于持股 5%以上股东及董事减持股份预披露的公告 公司持股 5%以上股东窦晓月女士以及公司董事、总经理鞠万金先生保证向公司 提供的信息内容真实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 特别提示： 持有公司股份 29,167,985 股（占剔除公司回购专用账户中的股份数量后总股本比例 10.83%） 的股东窦晓月女士计划在本减持公告披露之日起 15 个交易日之后的 3 个月内以集中竞价方式减 持其所持有的部分公司股份。本次拟减持的股份合计为 2,693,600 股（占剔除公司回购专用账户 中的股份数量后总股本比例 1.00%）。 持有公司股份 7,220,312 股（占剔除公司回购专用账户中的股份数量后总股本比例 2.68%） 的董事、总经理鞠万金先生计划在本减持公告披露之日起 15 个交易日之后的 3 个月内以集中竞 价方式减持其所持有的部分公司股份。本次拟减持的股份合计为 1,805,078 股（占剔除公司回购 专用账户中的股份数量后 ...