中泰证券股份有限公司 关于山东阳谷华泰化工股份有限公司 2025 年度持续督导培训情况报告 中泰证券股份有限公司（以下简称"中泰证券"）作为山东阳谷华泰化工股 份有限公司（以下简称"阳谷华泰"或"公司"）持续督导的保荐机构，根据《证 券发行上市保荐业务管理办法》《深圳证券交易所上市公司自律监管指引第 13 号——保荐业务》等相关文件的要求，对阳谷华泰进行了 2025 年度持续督导培 训，现将培训情况报告如下： 一、培训基本情况 1、培训时间：2025 年 12 月 23 日 2、培训地点：阳谷华泰会议室 3、培训方式：现场培训、腾讯会议线上培训 三、本次培训的效果 本次培训得到了阳谷华泰的积极配合，全体参与培训的人员进行了认真学习。 通过本次培训，参与培训人员对前述制度规则有了更加深刻的理解与掌握，其对 于合规使用与管理募集资金、规范公司运作以及提升公司治理水平等方面的意识 有了进一步的提高，本次培训取得了良好的效果。 （以下无正文） （本页无正文，为《中泰证券股份有限公司关于山东阳谷华泰化工股份有限公司 2025 年度持续督导培训情况报告》之签章页） 保荐代表人： 陈 凤 华 李 志 斌 4、参与培训人员： ...

中泰证券股份有限公司（以下简称"保荐机构"或"本保荐人"）作为山东 阳谷华泰化工股份有限公司（以下简称"阳谷华泰"或"公司"）持续督导的保 荐机构，根据《证券发行上市保荐业务管理办法》《可转换公司债券管理办法》 《深圳证券交易所创业板股票上市规则》《深圳证券交易所上市公司自律监管指 引第 2 号——创业板上市公司规范运作》和《深圳证券交易所上市公司自律监管 指引第 15 号——可转换公司债券》等法律法规及规范性文件的要求，对阳谷华 泰本次不提前赎回"阳谷转债"事项进行了审慎核查，具体核查情况如下： 关于山东阳谷华泰化工股份有限公司 不提前赎回"阳谷转债"的核查意见 中泰证券股份有限公司 一、 "阳谷转债"发行上市基本情况 根据中国证券监督管理委员会《关于同意山东阳谷华泰化工股份有限公司向 不特定对象发行可转换公司债券注册的批复》（证监许可〔2023〕1091 号），公 司向不特定对象发行可转换公司债券募集资金总额人民币 650,000,000.00 元。扣 除发行费用人民币 5,847,650.42 元（不含税），实际募集资金净额为人民币 644,152,349.58 元。信永中和会计师事务所（特殊普通合伙） ...

| 证券代码：300121 | 证券简称：阳谷华泰 | 公告编号：2026-005 | | --- | --- | --- | | 债券代码：123211 | 债券简称：阳谷转债 | | 山东阳谷华泰化工股份有限公司 第六届董事会第十九次会议决议公告 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。 一、董事会会议召开情况 《关于不提前赎回"阳谷转债"的公告》具体内容详见中国证监会指定的创 业板信息披露网站。 三、备查文件 山东阳谷华泰化工股份有限公司（以下简称"公司"）第六届董事会第十九 次会议（紧急）通知于 2026 年 1 月 6 日以通讯方式送达全体董事，本次会议于 2026 年 1 月 6 日在公司三楼会议室以现场与通讯表决相结合的方式召开，董事 长王文博于本次董事会会议上就紧急通知的原因作出了说明。应参加会议董事 7 名，亲自出席董事 7 名，其中独立董事 3 名，董事王文一、朱德胜、张洪民、刘 克健以通讯表决的方式出席会议。会议由公司董事长王文博先生主持，公司高级 管理人员列席了会议，符合《中华人民共和国公司法》和《公司章程》的规定。 二、董事会会 ...

Core Viewpoint - The electronic materials sector is experiencing significant growth opportunities due to rapid development in downstream industries, continuous technological advancements, and the backdrop of domestic substitution [1]. Semiconductor Materials - The global semiconductor materials market is projected to reach $67.5 billion in sales in 2024, representing a year-on-year growth of 3.8%, with an expected market size exceeding $87 billion by 2029, reflecting a CAGR of 4.5% from 2024 to 2029 [2]. - China's overall localization rate for semiconductor materials is approximately 15%, with wafer manufacturing materials below 15% and packaging materials below 30%, indicating a heavy reliance on imports, especially in high-end sectors [2]. - Domestic companies are steadily increasing capacity and technological research in key semiconductor materials, which is expected to lead to gradual growth in scale and technological iteration, enhancing the localization rate [2]. PCB Materials - The PCB industry is evolving towards high-frequency and high-speed applications, with demand for electronic resins and electronic fabrics increasing [3]. - The global market size for electronic resins and electronic fabrics used in PCB production is estimated at approximately $33.02 billion and $24.13 billion, respectively, in 2023, with the Chinese market contributing around $24.18 billion and $17.67 billion [3]. - The rapid development of 5G technology, automotive intelligence, and the demand for data centers and cloud computing are driving the PCB industry towards high-frequency and high-speed advancements, with domestic companies accelerating localization efforts [3]. OLED Materials - The global OLED panel shipment volume is steadily increasing, with penetration rates in smartphones, tablets, laptops, and automotive applications expected to rise [4]. - The global OLED display materials market is projected to reach $2.44 billion in sales in 2024, with an anticipated growth to $8.498 billion by 2031, reflecting a CAGR of 19.8% from 2025 to 2031 [4]. - The localization rate for general auxiliary OLED materials is about 12%, while terminal materials are below 5%, with domestic manufacturers making breakthroughs in localization as the market expands [4]. Investment Recommendations - The electronic materials sector is expected to continue benefiting from rapid downstream industry growth and technological advancements, with a focus on semiconductor materials, PCB materials, and OLED materials [5]. - Recommended companies in semiconductor materials include Anji Technology, Yake Technology, Dinglong Co., Jiangfeng Electronics, Hushi Silicon Industry, Debang Technology, and Yanggu Huatai; companies to watch include Tongcheng New Materials, Huate Gas, and Lianrui New Materials [5]. - In PCB materials, recommended companies include Shengquan Group, Dongcai Technology, and Zhongcai Technology, with a focus on macro technology [6]. - For OLED materials, recommended companies include Lite-On Technology and Wanrun Co., with companies to watch including Aolaide and Ruile New Materials [6].

Core Insights - The report emphasizes the growth opportunities in the electronic materials sector driven by rapid downstream development, technological advancements, and domestic substitution [3][5] - The semiconductor materials market is projected to grow significantly, with a forecasted sales revenue of USD 67.5 billion in 2024, reflecting a year-on-year increase of 3.8% [7][34] - The report maintains a "stronger than market" rating for the industry, indicating a positive outlook for investments in electronic materials [3][5] Semiconductor Materials - The global semiconductor materials market is expected to exceed USD 87 billion by 2029, with a compound annual growth rate (CAGR) of 4.5% from 2024 to 2029 [7][34] - China's semiconductor materials domestic substitution rate is currently around 15%, with significant reliance on imports for high-end materials [38][42] - Key materials such as CMP polishing materials, photoresists, and electronic specialty gases are seeing increased domestic production efforts, which are expected to enhance the domestic substitution rate [38][42] PCB Materials - The PCB industry is evolving towards high-frequency and high-speed applications, with increasing demand for electronic resins and fabrics [7][34] - The global market for electronic resins and fabrics used in PCB production is estimated at approximately USD 33.02 billion and USD 24.13 billion, respectively, in 2023 [7][34] - The transition to high-frequency and high-speed PCBs is driven by advancements in 5G technology and the rapid growth of data centers and cloud computing [7][34] OLED Materials - The demand for OLED materials is expected to grow rapidly due to increasing terminal application needs and the acceleration of high-generation line capacity release [7][34] - The global OLED display materials market is projected to reach USD 2.44 billion in 2024, with a CAGR of 19.8% expected from 2025 to 2031 [7][34] - Domestic OLED organic materials currently have a low substitution rate of around 12%, indicating significant growth potential as local manufacturers expand their capabilities [7][34] Investment Recommendations - The report recommends investing in companies benefiting from the semiconductor market recovery, such as Anji Technology, Yake Technology, and Jiangfeng Electronics, among others [5][34] - For AI server demand, companies like Shengquan Group and Dongcai Technology are highlighted as key players in the electronic resin market [5][34] - In the OLED sector, companies like Lite-On Optoelectronics and Wanrun Co., Ltd. are recommended due to their strong market positions [5][34] Industry Performance - The semiconductor materials index has shown a cumulative increase of 37.87% in 2025, outperforming the CSI 300 index by 18.72 percentage points [26] - The electronic chemicals index has increased by 54.98% in the same period, surpassing the CSI 300 index by 35.83 percentage points [26] - Overall, the electronic materials industry is experiencing stable growth, with significant improvements in revenue and profitability metrics [16][26]

Core Viewpoint - Yanggu Huatai announced the conversion period for "Yanggu Convertible Bonds" from February 2, 2024, to July 26, 2029, with the latest conversion price set at 9.28 yuan per share [1] Group 1 - In the fourth quarter of 2025, 290 "Yanggu Convertible Bonds" (with a face value of 29,000 yuan) were converted into 3,121 shares of the company's stock [1] - As of the end of 2025, there are 3.0702 million convertible bonds remaining, with a total face value of 307 million yuan [1] - In October 2025, the company canceled 3.6 million repurchased shares, reducing the total share capital to 445 million shares [1]

关于 2025 年第四季度可转换公司债券转股情况的公告 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。 重要内容提示： 1、"阳谷转债"（债券代码：123211）转股期限为 2024 年 2 月 2 日至 2029 年 7 月 26 日，最新转股价格为 9.28 元/股。 2、2025 年第四季度，共有 290 张"阳谷转债"完成转股（票面金额共计 29,000 元人民币），合计转为 3,121 股"阳谷华泰"股票（股票代码：300121）。 | 证券代码：300121 | 证券简称：阳谷华泰 | 公告编号：2026-004 | | --- | --- | --- | | 债券代码：123211 | 债券简称：阳谷转债 | | 山东阳谷华泰化工股份有限公司 3、截至 2025 年第四季度末，公司剩余可转换公司债券为 3,070,247 张，剩余票 面总金额为人民币 307,024,700 元。 根据《深圳证券交易所创业板股票上市规则》和《深圳证券交易所上市公司自律 监管指引第 15 号——可转换公司债券》的有关规定，山东阳谷华泰化工股份有限公 司（以下简称"公 ...

经交易各方协商确定以收益法评估结果为参考依据，标的资产的最终交易价格为143,790.84万元。 按照2024年半年度、2024年前三季度、2024年年度及2025年半年度权益分派调整后本次发行股份购买资 产的发行价格7.09元/股计算，上市公司本次发行股份购买资产发行的股票数量总计为141,965,563股。 中国经济网北京1月5日讯阳谷华泰（300121）(300121.SZ)1月1日披露了关于继续磋商以现金方式购买 资产及终止发行股份、支付现金购买资产并募集配套资金事项的公告。 公司于2025年12月31日召开第六届董事会第十八次会议，审议通过了《关于终止发行股份及支付现金购 买资产并募集配套资金暨关联交易事项并撤回申请文件的议案》，同意公司终止本次发行股份及支付现 金购买资产并募集配套资金事项。 公司原拟以发行股份及支付现金的方式向海南聚芯科技合伙企业(有限合伙)、王传华、武凤云、阳谷霖 阳电子科技合伙企业(有限合伙)、阳谷泽阳电子科技合伙企业(有限合伙)、聊城惠鲁睿高股权投资合伙 企业(有限合伙)、聊城昌润新旧动能转换基金合伙企业(有限合伙)、聊城睿高致远股权投资合伙企业(有 限合伙)、刘保乐(以下 ...

立讯精密等公司拟大额回购；铂力特等公司被证监会立案；传化智联：2025年净利润同比预增 256.07%-361.57%；国芯科技：神经网络处理器DPNPU新IP产品内部测试成功…… 聚焦一：立讯精密等公司拟大额回购 立讯精密：公司拟使用自有资金或自筹资金（含股票回购专项贷款资金等）以集中竞价方式回购部分公 司已发行的人民币普通股（A股）股票。本次回购股份价格不超过86.96元/股，拟回购资金总额不低于 10亿元，不超过20亿元。公司已取得中国工商银行股份有限公司深圳市分行出具的《贷款承诺函》，贷 款额度最高不超过18亿元，贷款期限不超过3年，贷款用途为支付股票回购交易价款。 世纪华通：公司拟使用自有资金或自筹资金以不超过25.97元/股的价格回购公司股份，回购股份的资金 总额为不低于30,000.00万元（含），不超过60,000.00万元（含）。本次回购的股份将用于股权激励或员 工持股计划。 目前公司各项生产经营活动正常开展，上述事项不会对公司经营和管理造成重大影响。立案调查期间， 公司将积极配合中国证监会的调查工作，并严格按照相关法律法规及监管要求及时履行信息披露义务。 嘉泽新能：公司拟使用自有或自筹资金 ...

Group 1 - Shandong Zhanggu is under investigation for suspected violations in the disclosure of financial information in periodic reports [1] - Luxshare Precision plans to repurchase company shares worth between 1 billion to 2 billion yuan [1] - Yanggu Huatai has terminated the issuance of shares to acquire 99.64% of Bomi Technology [1] Group 2 - The following convertible bonds have announced no adjustments: Liuyao Convertible Bond and Tianneng Convertible Bond [2] - Liuyao Convertible Bond has a current price of 107.893, with a redemption price of 108.000, and the last trading day is set for January 12, 2026 [6] - Tianneng Convertible Bond has a current price of 132.529, with a redemption price of 101.118, and the last trading day is set for January 13, 2026 [4]