宁波市天普橡胶科技股份有限公司 简式权益变动报告书 股票代码：605255 信息披露义务人一：浙江天普控股有限公司 住所：浙江省跃龙街道石河路 5 弄 31 号（住宅、自主申报） 通讯地址：浙江省宁波市宁海县力洋镇南部滨海新区创业路 55 号 信息披露义务人二：宁波市天昕贸易有限公司 住所：浙江省跃龙街道石河路 5 弄 31 号（住宅、自主申报） 通讯地址：浙江省跃龙街道石河路 5 弄 31 号（住宅、自主申报） 信息披露义务人三：宁波普恩创业投资合伙企业（有限合伙） 住所：浙江省宁波市北仑区梅山七星路 88 号 1 幢 401 室 A 区 F0373 通讯地址：浙江省宁波市宁海县跃龙街道金龙路 5 号 信息披露义务人四：尤建义 通讯地址：浙江省宁波市宁海县跃龙街道金龙路 5 号 股份变动性质：减少股份 签署日期：2025 年 9 月 15 日 信息披露义务人声明 一、本报告书系根据《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》 及其他相关法律法规编写。 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 ...

重要内容提示： ●收购方中昊芯英无资产注入计划，中昊芯英自身现有资本证券化路径亦 与本次收购上市公司无关。截至《详式权益变动报告书》签署日，收购方没有 在未来 12 个月内改变上市公司主营业务或者对上市公司主营业务做出重大调整 的明确计划；没有在未来 12 个月内对上市公司及其子公司的资产和业务进行出 售、合并、与他人合资或合作的明确计划，或上市公司拟购买或置换资产的明 确重组计划；及中昊芯英自身现有资本证券化路径亦与本次收购无关。 ●收购方海南芯繁企业管理合伙企业（有限合伙）的收购资金尚未完全到 位。截至本回复出具日，收购方之一海南芯繁企业管理合伙企业（有限合伙） 及其执行事务合伙人上海芯繁科技有限公司的股东尚未完成全部实缴出资。上 海芯繁各股东拟出资总额 2.04 亿元，已实缴资金 1.38 亿元，占比 67.64%；其 中杨龚轶凡先生已全部实缴 500 万元注册资本；其余部分股东已实缴资金 1.33 亿元，剩余拟出资金额 0.66 亿元预计于 2025 年 9 月 19 日完成实缴。除普通合 伙人上海芯繁外，海南芯繁有限合伙人拟出资总额 2.01 亿元，已实缴资金 1.38 亿元，占比 68.65%。海 ...

本公司董事会、全体董事及相关股东保证本公告内容不存在任何虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 证券代码：605255 证券简称：天普股份 公告编号：2025-040 宁波市天普橡胶科技股份有限公司 关于控股股东及实际控制人签署《股份转让协议 之补充协议》暨控制权拟发生变更的进展公告 重要内容提示： 协议转让签署补充协议的情况 2025 年 9 月 15 日，浙江天普控股有限公司、宁波市天昕贸易有限公司、 尤建义与中昊芯英（杭州）科技有限公司签署《关于宁波市天普橡胶科技股份有 限公司之股份转让协议之补充协议》，对股份转让价款的支付和转让过户、业绩 承诺及补偿等事项进行补充约定。 尚需履行的审批及其他相关程序 本次控制权变更事项尚需履行的主要程序包括但不限于：上海证券交易所关 于本次协议转让的合规性确认、在中国证券登记结算有限责任公司上海分公司办 理股份过户相关手续等。相关审批程序能否通过及通过时间尚存在一定不确定 性。 需要提醒投资者重点关注的风险事项 一、协议转让前期基本情况 （一）协议转让 2025 年 8 月 21 日，浙江天普控股有限公司（以下简称天普控股 ...

New Stock Issuance - New stock issuance for 联合动力 (code: 301656) at a price of 12.48 on September 15, 2025[1] - *ST天茂 (code: 000627) has a cash option declaration period from September 15 to September 19, 2025[1] - 紫天退 (code: 300280) has 14 trading days remaining until the last trading day during the delisting period[1] Market Alerts - 先导智能 (code: 300450) reported severe abnormal fluctuations[2] - 杭可科技 (code: 688006) and 新华锦 (code: 600735) have recent announcements regarding trading activities[1] - 退市整理期 for multiple stocks including *ST威尔 (code: 002058) and 新炬网络 (code: 605398) has been noted[1] Trading Insights - Significant trading activity observed in stocks like 工业富联 (code: 601138) and 景旺电子 (code: 603228) with recent announcements[1] - The report includes links to detailed announcements for various stocks, indicating ongoing market developments[1]

Core Insights - As of September 12, a total of 106 stocks in the Shanghai and Shenzhen markets have experienced net buying from major funds for five consecutive days or more [1] - The stocks with the longest streak of net buying are Wankai New Materials and Changjiang Media, both having received net buying for 13 consecutive trading days [1] - Other notable stocks with significant net buying days include Haotaitai, Tianpu Co., Xinquan Co., Anjiasi, Feike Electric, Bowei Alloy, Zhongyuan Home, and Jianfeng Group [1]

Group 1 - The article lists several companies under monitoring for stock price fluctuations, indicating a potential for investment opportunities or risks [1] - The monitoring periods for the companies vary, with some starting as early as August 22, 2025, and ending as late as September 26, 2025 [1] - Specific companies mentioned include 首开股份, 吉视传媒, 先导智能, 杭可科技, *ST高鸿, and 天普股份, each with designated monitoring dates [1] Group 2 - The monitoring dates for 首开股份 are from September 15, 2025, to September 26, 2025, with fluctuations starting on September 3, 2025 [1] - 吉视传媒 is under monitoring from September 15, 2025, to September 26, 2025, with the fluctuation date not disclosed [1] - 先导智能 has monitoring dates from September 12, 2025, to September 25, 2025, with fluctuations starting on August 29, 2025 [1] Group 3 - 杭可科技 is monitored from September 11, 2025, to September 24, 2025, with fluctuations starting on August 28, 2025 [1] - *ST高鸿 has monitoring dates from September 11, 2025, to September 24, 2025, with the fluctuation date not disclosed [1] - 天普股份 has two entries, one monitored from September 4, 2025, to September 17, 2025, with an undisclosed fluctuation date, and another from September 16, 2025, with fluctuations starting on August 22, 2025 [1]

Group 1 - Dongcai Technology's high-speed electronic resin has gained attention due to the rising demand in the high-end server industry, benefiting from the development of artificial intelligence and computing power upgrades [1] - The company's products, including various types of resins, have been successfully supplied to major server systems of leading companies such as NVIDIA, Huawei, Apple, and Intel, marking a new growth point for the company [1] Group 2 - Shangwei New Materials announced that 60 days have passed since the offer acquisition notice, and Zhiyuan Hengyue has deposited 232 million yuan as a performance guarantee, currently working on compliance confirmation and share transfer procedures [2] - The acquisition offer remains unconfirmed and carries uncertainty [2] Group 3 - Tianpu Co., Ltd. will hold an investor briefing on September 16, 2025, to discuss matters related to the transfer of control, with participation from the chairman, financial director, independent directors, and financial advisors [3] Group 4 - Zhongchao Holdings signed a strategic cooperation agreement with Hefei Intelligent Robot Research Institute to collaborate on technology and industrial applications in intelligent robotics and aerospace lightweight alloy casting [4] Group 5 - Juguang Technology's controlling shareholder and actual controller, along with their concerted actions, reduced their holdings by 868,821 shares, decreasing their total shareholding from 16.70% to 15.73% [5] Group 6 - Huakang Clean has won a medical service construction project with a bid price of 131 million yuan [7] - Guodun Quantum plans to sign a sales contract with China Telecom Quantum Group [7]

Group 1 - The Shanghai Stock Exchange has implemented self-regulatory measures against 164 cases of abnormal trading behaviors, including price manipulation and false declarations [1] - Stocks under risk warning for abnormal fluctuations include *ST Yazhen (603389) and Tianpu Co., Ltd. (605255), which are under close monitoring due to severe abnormal price movements [1] - The exchange has conducted special investigations into 27 major corporate events and reported 6 suspected illegal activities to the China Securities Regulatory Commission [1]

New Stock Issuance - YouSheng Co., Ltd. (Securities Code: 732418) issued shares at a price of 46.36 RMB on September 12, 2025[1] - *ST Tianmao (Securities Code: 000627) has a cash option declaration period from September 15 to September 19, 2025[1] - *ST Zitian (Securities Code: 300280) enters the delisting arrangement period starting September 15, 2025[1] Trading Alerts - Hangke Technology (Securities Code: 688006) reported severe abnormal fluctuations on September 11, 2025[1] - Shanghai Electric Power (Securities Code: 600021) had a trading volume of 8,487 on September 10, 2025[1] - Tianji Co., Ltd. (Securities Code: 002759) reported a trading volume of 8,705 on September 10, 2025[1] Abnormal Fluctuations - ST Lingnan (Securities Code: 002717) reported a trading volume of 7,965 on September 10, 2025[3] - ST Huaxi (Securities Code: 002630) reported a trading volume of 9,579 on September 11, 2025[3] - ST Jianye (Securities Code: 600381) reported a trading volume of 5,420 on September 3, 2025[3]

会 议 召 开 地 点 ： 中 证 路 演 中 心 （ 网 址 ： https://www.cs.com.cn/roadshow/） 会议召开方式：中证路演中心网络文字互动 公司欢迎各投资者通过邮件（tip@tipnb.com）将需要了解的情 况和关注问题于 2025 年 09 月 15 日 17:00 前提供给公司，公司将在 说明会上就投资者普遍关注的问题进行回答。 证券代码：605255 证券简称：天普股份 公告编号：2025-039 宁波市天普橡胶科技股份有限公司 关于召开控制权转让事项投资者说明会的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 会议召开时间：2025 年 09 月 16 日 16:00-17:00 一、 说明会类型 为了维护广大投资者利益，根据上海证券交易所的相关规定，宁 波市天普橡胶科技股份有限公司（以下简称"公司"）于 2025 年 09 月 16 日 16:00-17:00 以网络文字互动方式召开投资者说明会，就本次控 制权转让相关情况与投资者进行沟通与交流，在法律规定允许 ...