Company Overview - Tianpu Co., Ltd. specializes in the research, production, and sales of plastic pipeline products, primarily used in municipal engineering, building water supply and drainage, and agricultural irrigation [2] Market Performance - The recent explosive rise in Tianpu's stock price is not supported by its fundamental performance, indicating a disconnect between market valuation and company fundamentals [3][5] - Since September, Tianpu has achieved a continuous limit-up (涨停) for 13 trading days, with cumulative gains significantly exceeding the broader market and industry averages [7] Trading Dynamics - The stock's recent surge is driven by market sentiment and speculative funds rather than improvements in the company's fundamentals [5] - The limited float of Tianpu's shares makes it susceptible to manipulation and speculative trading, attracting short-term traders [8] Industry Context - The plastic pipeline industry is highly competitive with relatively low technical barriers, making profit margins sensitive to fluctuations in upstream raw material prices [8] - Tianpu's revenue has remained stable in recent years, but its overall scale is small, resulting in limited net profit levels [8] Regulatory Environment - Following the continuous limit-up, both the exchange and the company have issued risk warning announcements, advising investors to be cautious of stock price volatility [8] - Regulatory bodies typically respond to significant deviations from fundamentals with inquiries and checks to mitigate market risks [8] Investor Guidance - Investors are advised to avoid blindly chasing high-priced stocks, as the risks associated with continuous limit-up stocks are substantial [11] - A rational assessment of Tianpu's value is necessary, as its fundamentals are stable but insufficient to support extreme market behavior [11]

Market Overview - A-share market closed with a total of 60 stocks hitting the daily limit, with 50 stocks after excluding 10 ST stocks, and a total limit sealing rate of 69.77% [1] Top Performers - The highest limit sealing volume was seen in Gongyuan Co. with 922,300 hands, followed by Yunnan Tourism, Hongdou Co., and Dongruan Group with 326,300 hands, 229,400 hands, and 224,900 hands respectively [2] - Tianpu Co. achieved 13 consecutive limit ups, while Taimushi and Hangdian Co. had 5 and 4 consecutive limit ups respectively [2] Significant Capital Inflows - 17 stocks had limit sealing funds exceeding 100 million yuan, with Taimushi, Gongyuan Co., and Dongruan Group leading at 488 million yuan, 470 million yuan, and 254 million yuan respectively [2] Industry Highlights: Semiconductor - Companies in the photolithography and photoresist sector saw limit ups, including Kaimeteqi, Yongxin Optics, Xilong Science, Fuzheng Technology, and Huasoft Technology [3] - Kaimeteqi's electronic specialty gases are widely used in semiconductor processes, while Yongxin Optics produces photolithographic lenses for PCB equipment [3][4] Industry Highlights: Tourism - Yunnan Tourism, Qujiang Cultural Tourism, and Guilin Tourism experienced limit ups [5] - Yunnan Tourism has a comprehensive service capability in the cultural tourism industry, while Qujiang Cultural Tourism manages several national scenic spots [5] Industry Highlights: Optical Communication - Changfei Optical Fiber and Shijia Technology saw limit ups in the optical communication sector [6] - Changfei Optical Fiber maintains a leading position in market share and product development in the optical fiber and cable industry [6] Institutional and Retail Activity - Ganfeng Lithium received a net purchase of over 100 million yuan from the Shenzhen Stock Connect, leading the net buying list along with Kaimeteqi and Hongrun Construction [7] - Institutional net buying was also significant in Ganfeng Lithium, Hangaogroup, and Yuma Technology [7]

Group 1 - Tianpu Co., Ltd. has achieved a remarkable "13 consecutive increases" in stock price, ranking fourth in annual growth among A-shares as of September 19 [1][4] - The stock price surged by 213.81% from August 22 to September 18, significantly outpacing the Shanghai Composite Index's increase of 1.61% and the automotive parts industry index's increase of 17.46% during the same period [4] - On September 19, Tianpu's stock price hit a new high of 91.96 yuan per share, compared to 26.64 yuan before the suspension announcement on August 14 [5] Group 2 - The surge in Tianpu's stock price is linked to a proposed change in control, with Zhonghao Xinying's chairman and a prominent investor planning to acquire control of the company, raising speculation about a potential reverse merger [6][10] - Zhonghao Xinying, established in October 2020, focuses on high-performance AI chips and has completed nine rounds of financing in 2023, with a latest valuation of 4.412 billion yuan [7] - The current actual controller of Tianpu, You Jianyi, is 62 years old and unable to lead the company's transformation, prompting the need for a new controlling party [11] Group 3 - Tianpu's net profit has remained between 20 million to 30 million yuan over the past three years, with a 16.08% year-on-year decline in net profit for the first half of 2025 [12] - The acquisition is expected to facilitate the company's transition from traditional automotive sectors to the new energy vehicle market, enhancing business quality and shareholder value [12] - Zhonghao Xinying plans to invest approximately 9.65 billion yuan in the acquisition, utilizing both self-funding and bank loans secured by the acquired shares [12] Group 4 - Concerns about insider trading have arisen, as four individuals with insider knowledge engaged in stock trading prior to the public announcement of the control change, although they have claimed their transactions occurred before the information was known [15][17] - The trading activities of these individuals have been scrutinized, with some transactions occurring before the insider information was formed, and they have pledged to return any profits made from these trades [18]

36氪获悉，天普股份发布股票交易异常波动暨股票交易风险提示性公告，公司股价连续13个交易日涨 停，期间已累积巨大交易风险，现已严重偏离上市公司基本面，公司股价存在随时快速下跌的风险。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。公司控 制权变更事项存在不确定性。 ...

证券代码：605255 证券简称：天普股份 公告编号：2025-047 宁波市天普橡胶科技股份有限公司 股票交易异常波动暨股票交易风险提示性公告 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： ●公司股票价格于 2025 年 9 月 18 日和 9 月 19 日涨停，连续 2 个交易日内 收盘价格涨幅偏离值累计达到 20%。根据《上海证券交易所交易规则》的有关 规定，属于股票交易异常波动情形。 在法律规定允许的范围内就投资者集中关心的几方面作了说明，就投资者普遍 关注的问题进行回答，同时也就本次控制权转让向投资者充分提示相关风险， 并于 2025 年 9 月 17 日在上海证券交易所网站上披露了《关于控制权转让事项 投资者说明会召开情况的公告》（公告编号：2025-044）。 ●公司股价连续 13 个交易日涨停，期间已累积巨大交易风险，现已严重偏 离上市公司基本面，公司股价存在随时快速下跌的风险。公司股票价格自 2025 年 8 月 22 日至 2025 年 9 月 19 日连续 13 个交易日涨停，累计上涨 ...

公司称，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。若本次交易存在内幕交易、操纵市场等异常交易行为情形，后续本次交易可能会存在终止的风险。 公司股票交易多次触及股票交易异常波动、严重异常波动情形，部分投资者存在影响市场正常交易秩 序、误导投资者交易决策的异常交易行为。 根据2025年8月21日签署的股权转让协议及增资协议，及2025年9月15日签署的股权转让协议之补充协 议，收购方拟通过协议转让、向浙江天普控股有限公司增资的方式，收购上市公司天普股份 (605255.SH)控制权。本次交易完成后，杨龚轶凡将成为上市公司实际控制人。 天普股份（605255）(605255.SH)公告，公司股票价格于2025年9月18日和9月19日涨停，连续2个交易日 内收盘价格涨幅偏离值累计达到20%，属于股票交易异常波动情形。 ...

天普股份发布股票交易异常波动暨股票交易风险提示性公告，公司股价连续13个交易日涨停，期间已累 积巨大交易风险，现已严重偏离上市公司基本面，公司股价存在随时快速下跌的风险。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。公司控制权变更事项 存在不确定性。 ...

天普股份9月19日晚间公告，公司股票价格自2025年8月22日至2025年9月19日连续13个交易日涨停，累 计上涨245.20%，期间已累积巨大交易风险，目前公司股价已严重偏离上市公司基本面，存在随时快速 下跌的风险。敬请广大投资者注意二级市场交易风险。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。 ...

Core Viewpoint - The stock price of Tianpu Co., Ltd. (605255.SH) experienced a significant increase, with a cumulative rise of 20% over two consecutive trading days, indicating abnormal trading fluctuations [1] Group 1: Stock Performance - The company's stock price hit the daily limit on September 18 and 19, 2025, leading to a cumulative price deviation of 20% [1] - The stock has repeatedly encountered abnormal trading fluctuations, raising concerns about market order and investor decision-making [1] Group 2: Acquisition Details - An agreement was signed on August 21, 2025, for the transfer of equity and capital increase, followed by a supplementary agreement on September 15, 2025, for the acquisition of control over Tianpu Co., Ltd. [1] - The acquirer plans to gain control through agreement transfer and capital increase to Zhejiang Tianpu Holdings Co., Ltd. [1] - After the completion of the transaction, Yang Gongyifan will become the actual controller of the listed company [1] Group 3: Potential Risks - The acquirer, Zhonghao Xinying, has no asset injection plans, and its existing capital securitization path is unrelated to this acquisition [1] - There are potential risks of transaction termination if insider trading or market manipulation is detected [1]

人民财讯9月19日电，天普股份(605255)9月19日发布股票交易异常波动暨股票交易风险提示性公告称， 公司股价连续13个交易日涨停，期间已累积巨大交易风险，现已严重偏离上市公司基本面，公司股价存 在随时快速下跌的风险。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。公司控制权变更事项存在不确定性。 转自：证券时报 ...