Core Viewpoint - The company is actively investing in high-performance polymer products, indicating a strategic focus on advanced materials to enhance its market position [1] Group 1: Product Development - The company is developing five major categories of high-performance polymer products, including thermoplastic polyimide products (PEI, TPI, PI-5218), polyether ether ketone (PEEK), and high-temperature nylon (PA46) [1] - PEI, TPI, and PI-5218 have already achieved product sales, demonstrating successful market entry [1] - PEEK materials have produced pilot products and are currently undergoing downstream market promotion and validation [1] - PA46 is in the laboratory development and validation stage, indicating ongoing research efforts [1]

Group 1: Shareholder and Buyback Activities - Shareholder Lu Yin Investment's buyback plan has exceeded the lower limit of CNY 125 million, with a target upper limit of CNY 250 million [1] - The company is progressing with a buyback plan of CNY 100 million to CNY 200 million, aimed at reducing registered capital and enhancing earnings per share [1] - The restricted stock incentive plan involves the buyback and cancellation of 7,009,780 shares, currently undergoing creditor announcement procedures [1] Group 2: Strategic Partnerships and Collaborations - The company signed a project cooperation letter of intent with Sinopec Catalyst Co., which will facilitate resource sharing and technical complementarity, aiming for product collaboration in the petrochemical catalyst field by 2025 [3] Group 3: Production Expansion Plans - The company plans to invest no more than CNY 300 million in the C05 project for semiconductor materials and polyimide materials, with a theoretical production capacity exceeding 1,000 tons [4] - Current semiconductor material production capacity is fully utilized, and the project is in the preparatory phase, expected to take about two years for completion after obtaining necessary approvals [4] Group 4: Performance and Project Updates - The company's second-quarter performance will be disclosed in the half-year report scheduled for August 22 [5] - The "Zhongjie Neng Wanrun (Penglai) New Materials Phase I Construction Project" has begun trial production of semiconductor materials, with further product launches dependent on trial progress and downstream customer validation [6][7] Group 5: Research and Development Focus - The company is focusing on material research in solid-state batteries, with no plans to produce batteries, and is currently developing high-purity materials in collaboration with universities [7] - The company is actively developing high-performance polymer products, including thermoplastic polyimide and polyether ether ketone, with some products already in sales and others in market promotion and validation stages [7]

Core Viewpoint - The new materials industry is experiencing rapid growth, with significant opportunities arising from technological advancements, policy support, and the need for domestic production capabilities in response to international trade tensions [2][9][13]. Group 1: Industry Overview - The global new materials industry reached a value of $2.8 trillion in 2019, with a competitive landscape divided into three tiers: developed countries in the first tier, rapidly developing countries like China in the second tier, and emerging economies in the third tier [8][12]. - China's new materials industry generated a total output value of 6.4 trillion yuan in 2021, with an average annual growth rate of 23.1% from 2010 to 2021, and is projected to reach 7.5 trillion yuan in 2022 [9][10]. Group 2: Semiconductor Sector - The global semiconductor market was valued at $595 billion in 2021, with expectations to grow to $790 billion by 2026, driven by advancements in 5G and automotive electronics [3][16]. - The semiconductor materials market in China reached $11.9 billion in 2021, growing by 22.2% year-on-year, indicating a significant increase in domestic demand [31][32]. Group 3: Display Materials - The global OLED materials market is expected to grow from approximately $900 million in 2019 to about $2.6 billion by 2024, with a compound annual growth rate (CAGR) of 23.6% [4]. - Domestic companies like Wanrun and Ruile New Materials are leading suppliers in the liquid crystal and OLED material sectors, with significant market shares [4][15]. Group 4: New Energy Materials - The new energy sector is rapidly evolving, with key materials such as composite copper foil, conductive carbon black, and sodium battery materials expected to see substantial market growth [5][15]. - The market for photovoltaic materials is projected to reach 20 billion yuan by 2025, driven by increasing demand for solar energy solutions [15]. Group 5: Environmental Materials - Traditional chemical applications are witnessing upgrades, with domestic companies like Zhongchumai and Jianlong Weina capitalizing on opportunities in molecular sieves and lubricating oil additives [6][15]. - Aerogels, known for their exceptional insulation properties, are gaining traction in construction and electric vehicle markets, with companies like Chenguang New Materials entering this space [6][15].

证券代码：002643 证券简称：万润股份 公告编号：2025-037 中节能万润股份有限公司 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 经中节能万润股份有限公司（以下简称"公司"、 "本公司"或"万润股份"） 全体董事一致同意，公司第六届董事会第十二次会议于 2025 年 6 月 12 日以现场 与通讯表决相结合的方式于公司本部办公楼三楼会议室召开。本次董事会会议由 公司董事长黄以武先生召集并主持，会议通知于 2025 年 6 月 6 日以电子邮件方 式发送至全体董事，会议应参加表决董事 9 名，实际参加表决董事 9 名，其中， 采用通讯表决方式参加本次会议的公司董事为张连钵，采用通讯表决方式并视频 参加本次会议的公司董事为黄以武、朱彩飞、吕韶阳、杨晓玥、崔志娟、邱洪生、 郭颖，公司部分监事及高级管理人员列席了本次会议。本次会议符合《中华人民 共和国公司法》 《中华人民共和国证券法》及其他法律法规、规范性文件以及《公 司章程》的有关规定。经表决，会议通过了如下决议： 一、审议并通过了《万润股份：关于提名第六届董事会非独立董事候选人 的议案》； 表决情况 ...

证券代码：002643 证券简称：万润股份 公告编号：2025-038 中节能万润股份有限公司 关于召开 2025 年第一次临时股东大会的通知 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 中节能万润股份有限公司（以下简称"公司"或"万润股份"）于 2025 年 年第一次临时股东大会，现就会议有关事项公告如下： 一、召开会议基本情况 公司第六届董事会第十二次会议审议通过了《万润股份：关于召开 2025 年 第一次临时股东大会的议案》，决定召开本次股东大会。 行政法规、部门规章、规范性文件和《公司章程》的规定。 （1）现场会议召开时间：2025 年 7 月 2 日（星期三）14:00 （2）网络投票时间：2025 年 7 月 2 日（星期三） ① 通过深圳证券交易所交易系统进行网络投票的具体时间为：2025 年7月2 日 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具体时间为：2025 年 7 月2 日 9:15—15:00 期间的任意时间。 召开。 公司将通过深圳证券交易所交易系统和互联网投 ...

证券代码：002643 证券简称：万润股份 公告编号：2025-038 中节能万润股份有限公司 关于召开 2025 年第一次临时股东大会的通知 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 中节能万润股份有限公司（以下简称"公司"或"万润股份"）于 2025 年 6月12日召开第六届董事会第十二次会议，决定于2025年7月2日召开公司2025 年第一次临时股东大会，现就会议有关事项公告如下： 一、召开会议基本情况 1、会议届次：2025 年第一次临时股东大会 2、会议的召集人：公司董事会 公司第六届董事会第十二次会议审议通过了《万润股份：关于召开 2025 年 第一次临时股东大会的议案》，决定召开本次股东大会。 3、会议召开的合法、合规性：本次股东大会的召集、召开符合有关法律、 行政法规、部门规章、规范性文件和《公司章程》的规定。 4、会议召开的日期、时间： （1）现场会议召开时间：2025 年 7 月 2 日（星期三）14:00 （2）网络投票时间：2025 年 7 月 2 日（星期三） ①通过深圳证券交易所交易系统进行网络投票的具体时间为：2025 年 ...

中节能万润股份有限公司 第六届董事会第十二次会议决议公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 经中节能万润股份有限公司（以下简称"公司"、"本公司"或"万润股份"） 全体董事一致同意，公司第六届董事会第十二次会议于 2025 年 6 月 12 日以现场 与通讯表决相结合的方式于公司本部办公楼三楼会议室召开。本次董事会会议由 公司董事长黄以武先生召集并主持，会议通知于 2025 年 6 月 6 日以电子邮件方 式发送至全体董事，会议应参加表决董事 9 名，实际参加表决董事 9 名，其中， 采用通讯表决方式参加本次会议的公司董事为张连钵，采用通讯表决方式并视频 参加本次会议的公司董事为黄以武、朱彩飞、吕韶阳、杨晓玥、崔志娟、邱洪生、 郭颖，公司部分监事及高级管理人员列席了本次会议。本次会议符合《中华人民 共和国公司法》《中华人民共和国证券法》及其他法律法规、规范性文件以及《公 司章程》的有关规定。经表决，会议通过了如下决议： 证券代码：002643 证券简称：万润股份 公告编号：2025-037 二、审议并通过了《万润股份：关于召开 2025 年第一次 ...

Company Overview - Wanrun Co., Ltd. (002643) closed at 11.08 yuan on June 6, 2025, down 0.45% from the previous week’s 11.13 yuan [1] - The stock reached a high of 11.25 yuan and a low of 10.96 yuan during intraday trading on June 4, 2025 [1] - The current total market capitalization is 10.304 billion yuan, ranking 10th out of 33 in the electronic chemicals sector and 1540th out of 5148 in the A-share market [1] Key Developments - Wanrun is actively advancing matters related to a share repurchase plan [1] - The company held its 11th meeting of the 6th Board of Directors on April 23, 2025, and the 2024 annual shareholders' meeting on May 21, 2025, where a share repurchase proposal was approved [1] - The repurchase will utilize self-owned funds and a special loan for share repurchase, with a total fund amounting to no less than 100 million yuan and no more than 200 million yuan [1] - The maximum repurchase price is set at 16.55 yuan per share, with a repurchase period of 12 months from the approval date [1] - As of May 31, 2025, the company has not yet purchased any shares under the repurchase plan, which aligns with the disclosed repurchase strategy [1] - The company is working on advancing the special loan for the repurchase and will implement the plan based on market conditions while fulfilling information disclosure obligations [1]

Group 1 - The company, China Energy Conservation Wanrun Co., Ltd., has approved a share repurchase plan using its own funds and a special loan for share repurchase, with a total amount not less than RMB 100 million and not exceeding RMB 200 million [2] - The maximum repurchase price is set at RMB 16.55 per share, and the repurchase period is within 12 months from the approval date of the plan [2] - As of May 31, 2025, the company has not yet purchased any shares under the repurchase plan, which is in line with the disclosed plan [3] Group 2 - The company is actively promoting related matters for the special loan for repurchase and will implement the repurchase plan based on market conditions within the specified period [4]

证券代码：002643 证券简称：万润股份 公告编号：2025-036 中节能万润股份有限公司 关于回购股份进展的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 中节能万润股份有限公司（以下简称"公司"或"万润股份"）于 2025 年 4 月 23 日召开第六届董事会第十一次会议、于 2025 年 5 月 21 日召开 2024 年度 股东大会，审议通过了《万润股份：关于回购股份方案的议案》，同意公司使用 自有资金及股票回购专项贷款，通过深圳证券交易所交易系统以集中竞价交易方 式回购公司已发行的人民币普通股（A 股），用于减少公司注册资本。本次用于 回购股份的资金总额不低于人民币 1 亿元（含本数），不超过人民币 2 亿元（含 本数），回购价格不超过人民币 16.55 元/股（含本数），回购期限为自公司 2024 年度股东大会审议通过回购股份方案之日起 12 个月内。具体情况详见公司分别 于 2025 年 4 月 25 日、2025 年 5 月 30 日在巨潮资讯网（http://www.cninfo.com.cn） 披露的《万润股份：关于回购股份方案的 ...