Core Viewpoint - The stock of Hongtian Co., Ltd. experienced an abnormal fluctuation, with a cumulative closing price increase exceeding 20% over three consecutive trading days from August 5 to August 7, 2025 [1] Summary by Relevant Sections - **Stock Performance** The company's stock price showed a significant increase, with a cumulative rise of over 20% during the specified trading days [1] - **Company Announcement** Hongtian Co., Ltd. issued a statement confirming that there were no corrections or supplements needed for previously disclosed information [1] - **Market Conditions** The company reported that it did not find any recent media coverage that could have significantly impacted its stock price and that there were no major changes in its recent operational conditions or external business environment [1]

证券代码：603800 证券简称：洪田股份 公告编号：2025-056 江苏洪田科技股份有限公司 股票交易异常波动公告 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： ● 江苏洪田科技股份有限公司（以下简称"公司"）股票于 2025 年 8 月 5 日、 8 月 6 日、8 月 7 日连续 3 个交易日内日收盘价格涨幅偏离值累计超过 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。 ● 经公司自查及向公司控股股东、实际控制人发函核实、确认，截至本公告 披露日，除公司已披露事项外，不存在其他应披露而未披露的重大事项。 ● 请广大投资者理性投资，注意股票二级市场的交易风险。 一、股票交易异常波动的具体情况 公司股票于 2025 年 8 月 5 日、8 月 6 日、8 月 7 日连续 3 个交易日内日收盘 价格涨幅偏离值累计超过 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。 二、公司关注并核实的相关情况 针对公司股票交易异常波动的情况，公司对有关事项进行 ...

（2）截至目前，科云新材的质押事项不存在可能导致公司实际控制权发生 变更的实质性因素，不会对公司治理情况产生不良影响。 （3）科云新材的质押所融资金主要用于科云新材补充流动资金需要，不存 在被用作业绩补偿义务的情况。 | 科云 | | | | 2025 | 8 年 | 2026 | 8 年 | 股份有限 | | | 补充 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 流 是 | | 4,680,000 否 | 否 | | | | | 8.04% | 2.25% | | | | 新材 | | | | 月5日 | | | 月7日 | 公司城东 | | | 动 | | 资金 | | | | | | | | | | | | | | | | | | | | 支行 | | | | 青海银 | | 行 | | | | | | | | | | | | | 东台 | | | | | | | | | | | | | 华昇 | | 否 | 21,320,000 | | 否 | | | | | | | | 否 | | | | ...

关于控股股东部分股份、持股 5%以上股东股份 解除质押及再质押的公告 证券代码：603800 证券简称：洪田股份 公告编号：2025-055 江苏洪田科技股份有限公司 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： 江苏洪田科技股份有限公司（以下简称"公司"）控股股东科云新材 料有限公司（以下简称"科云新材"）持有公司无限售流通股份 58,240,000 股， 占公司总股本 28.00%。截至本公告披露日，科云新材累计质押股份数量为 34,775,300 股，占其所持股份比例的 59.71%，占公司总股本的 16.72%。 公司股东东台华昇晖投资有限公司（以下简称"东台华昇晖"）持有 公司无限售流通股份 21,320,000 股，占公司总股本 10.25%。截至本公告披露日， 东台华昇晖累计质押股份数量为 21,320,000 股，占其所持股份比例的 100.00%，占 公司总股本的 10.25%。 一、本次股份解质押的基本情况 公司于近日收到科云新材和东台华昇晖关于其所持有本公司的部分股份办 理解质押及质押业 ...

Market Performance - The specialized equipment sector increased by 2.16% on August 6, with Haosen Intelligent leading the gains [1] - The Shanghai Composite Index closed at 3633.99, up 0.45%, while the Shenzhen Component Index closed at 11177.78, up 0.64% [1] Stock Performance - Notable gainers in the specialized equipment sector included: - Jiasen Shuneng (688529) with a closing price of 24.58, up 20.02% [1] - ST Xinyuan (300472) with a closing price of 5.64, up 20.00% [1] - Diweier (688377) with a closing price of 31.09, up 10.44% [1] - Hongtian Co. (603800) with a closing price of 37.57, up 10.01% [1] - Dongfang Precision (002611) with a closing price of 15.64, up 9.99% [1] Trading Volume and Value - The trading volume and value for selected stocks in the specialized equipment sector were significant, with Dongfang Precision (002611) achieving a trading volume of 202.58 million shares and a transaction value of 30.84 billion yuan [1] - Other notable stocks included: - Zhongjian Technology (002779) with a trading volume of 16.22 million shares and a transaction value of 16.41 billion yuan [1] - Standard Co. (600302) with a trading volume of 39.90 million shares and a transaction value of 2.94 billion yuan [1] Capital Flow - The specialized equipment sector saw a net inflow of 1.816 billion yuan from institutional investors, while retail investors experienced a net outflow of 743 million yuan [2] - The capital flow for specific stocks indicated that Dongfang Precision (002611) had a net inflow of 609 million yuan from institutional investors, while it faced a net outflow of 277 million yuan from retail investors [3]

Group 1 - The core viewpoint of the news is that Hongtian Co., Ltd. experienced a significant stock price increase, reaching a limit up of 10.01% on August 6, with a trading price of 37.57 yuan per share and a total market capitalization of 7.815 billion yuan [1] - The company specializes in the research, design, manufacturing, and sales of oil and gas development equipment, including high-performance wellhead devices, blowout preventers, and Christmas trees, which are widely used in oil extraction and gas pipeline transportation [1] - Hongtian Co., Ltd. is committed to advancing the oil equipment industry towards automation, information technology, and intelligence [1] Group 2 - As of March 31, the number of shareholders for Hongtian Co., Ltd. was 8,655, with an average of 24,000 circulating shares per person [2] - For the first quarter of 2025, the company reported an operating income of 135 million yuan, a year-on-year decrease of 59.91%, and a net profit attributable to shareholders of -25.2487 million yuan, a year-on-year decrease of 186.72% [2]

Group 1 - The shale gas sector experienced a rise of 1.67% on August 5, with a net inflow of 299 million yuan from main funds [1] - A total of 29 stocks in the sector increased, while 2 stocks declined [1] - The top net inflow stocks included Shandong Molong (170 million yuan), China Petroleum (144 million yuan), and China Petrochemical (44.57 million yuan) [1] Group 2 - Shandong Molong's latest price was 6.39 yuan, with a rise of 9.98% and a net inflow of 170 million yuan, accounting for 57.84% of the main fund [1] - China Petroleum's latest price was 8.59 yuan, with a rise of 1.42% and a net inflow of 144 million yuan, representing 12.37% of the main fund [1] - China Petrochemical's latest price was 5.71 yuan, with a rise of 1.06% and a net inflow of 4.46 million yuan, making up 6.34% of the main fund [1]

Group 1 - The PET copper foil sector experienced a short-term surge, with Jiangnan New Materials (603124) and Longyang Electronics (301389) hitting the daily limit up [1] - Other companies such as Hongtian Co., Ltd. (603800), Fangbang Co., Ltd., Tongguan Copper Foil (301217), Zhongyi Technology (301150), and Liyuanheng also saw significant increases in their stock prices [1]

Group 1 - The lithography machine concept sector rose by 2.79%, ranking second in concept sector gains, with 31 stocks increasing in value, including Zhangjiang Hi-Tech and Haili Shares hitting the daily limit, while Maolai Optics, Meiyetech, and Hongtian Shares saw significant increases of 11.18%, 9.10%, and 6.30% respectively [1] - The main capital inflow into the lithography machine concept sector was 587 million yuan, with 15 stocks receiving net inflows, and 9 stocks seeing inflows exceeding 10 million yuan, led by Zhangjiang Hi-Tech with a net inflow of 743 million yuan [2][3] - The top stocks by net inflow ratio included Zhangjiang Hi-Tech at 19.13%, Guolin Technology at 9.58%, and *ST He at 8.12% [3][4] Group 2 - The top gainers in the lithography machine concept included Zhangjiang Hi-Tech with a 10.00% increase, Haili Shares at 9.99%, and Blue Eagle Equipment at 5.59% [3][4] - The stocks with the largest declines included Xuguang Electronics down by 2.75%, Dazhu Laser down by 1.67%, and Zhongci Electronics down by 1.36% [5] - The trading volume and turnover rates for the top stocks indicated significant activity, with Zhangjiang Hi-Tech having a turnover rate of 8.56% and Haili Shares at 22.03% [3][4]

Core Viewpoint - Jiangsu Hongtian Technology Co., Ltd. announced the cancellation of a total of 1,110,900 stock options due to the departure of 7 incentive targets and the failure to meet performance targets for the first exercise period of the 2024 stock option incentive plan [1][2] Group 1 - The company held its sixth board meeting on July 14, 2025, where it approved the proposal to cancel part of the stock options [1] - A total of 285,000 stock options granted to the 7 departing incentive targets will be canceled as they no longer meet the criteria [1] - Additionally, 825,900 stock options for 42 incentive targets will be canceled due to the company's performance not meeting the required standards for the first exercise period [1] Group 2 - The company submitted the application for the cancellation of the stock options to China Securities Depository and Clearing Corporation Limited Shanghai Branch [2] - The cancellation of the 1,110,900 stock options was completed on July 17, 2025, after review and confirmation by the China Clearing Shanghai Branch [2] - This stock option cancellation will not affect the company's share capital [2]