Group 1 - The company's stock price experienced an abnormal fluctuation, with a cumulative increase of over 20% during the trading days of September 8 and September 9, 2025 [1] - The company is advancing the industrialization of its lithium sulfide material preparation patent (Patent No: ZL202411448897.4), which involves a team of 7 researchers, including 3 core members, and has incurred approximately 5 million yuan in R&D expenses [1] - The project has completed small-scale testing and will proceed to larger-scale trials to analyze cost and industrial feasibility before entering the pilot test phase [1] Group 2 - The controlling shareholder, Shantou Tianji Co., Ltd., reduced its stake by selling 1.7011 million shares during the period of abnormal stock price fluctuation [2]

Group 1 - The core point of the article is that Tianji Co., Ltd. (002759.SZ) announced a significant stock price fluctuation, with a cumulative increase of over 20% in closing prices over two trading days (September 8 and September 9, 2025) [1] - The company is advancing the industrialization of its lithium sulfide material preparation patent (Patent No.: ZL202411448897.4), which involves a team of 7 researchers, including 3 core R&D personnel, with approximately 5 million yuan invested in R&D expenses [1] - The project has completed small-scale testing and will proceed to larger-scale trials to analyze cost and industrial feasibility before entering the pilot test phase to validate production stability and equipment compatibility [1] Group 2 - The company’s technology development is still in the early stages, and the transition from patent to stable, mass-produced commercial products requires extensive process optimization and validation [1] - There is a risk that superior and lower-cost solid electrolyte technologies may undermine the competitive advantage of lithium sulfide technology in the future [1] - During the stock price fluctuation period, the controlling shareholder, Shantou Tianji Co., Ltd., reduced its holdings by 1.7011 million shares [2]

Summary of Key Points Core Viewpoint - Tianji Co., Ltd. has seen significant trading activity, with a notable increase in stock price and trading volume, indicating strong market interest and potential investment opportunities [2]. Trading Activity - On September 9, Tianji Co., Ltd. recorded three block trades totaling 3.3 million shares, with a total transaction value of 55.473 million yuan, at a price of 16.81 yuan per share [2]. - Over the past three months, the stock has experienced nine block trades, accumulating a total transaction value of 104 million yuan [2]. Stock Performance - The closing price of Tianji Co., Ltd. on the same day was 16.81 yuan, reflecting a 10.01% increase, with a daily turnover rate of 24.45% and a total trading volume of 2.053 billion yuan [2]. - In the last five days, the stock has risen by 49.69%, with a total net inflow of 596 million yuan [2]. Margin Trading Data - The latest margin financing balance for Tianji Co., Ltd. is 15.9 million yuan, showing a decrease of 1.6049 million yuan over the past five days, which is a decline of 1.00% [2].

Group 1 - The core point of the article is that Tianji Co., Ltd. (002759.SZ) announced abnormal fluctuations in its stock trading, with its controlling shareholder, Shantou Tianji Co., Ltd., reducing its holdings by 1.7011 million shares during the fluctuation period on September 8 and 9, 2025 [2] - The company had previously disclosed a share reduction plan on July 3, 2025, which has not yet been fully executed as of the announcement date [2] - The actual controller did not buy or sell any company stock during the abnormal trading period [2]

天际新能源科技股份有限公司（以下简称"公司"）股票连续二个交易日（2025 年 9 月 8 日、2025 年 9 月 9 日）收盘价格涨幅偏离值累计超过 20%。根据《深圳 证券交易所交易规则》的有关规定，属于股票交易异常波动的情况。 二、公司关注、核实情况 针对股票交易异常波动，公司对有关事项进行了核查，并向控股股东及实际 控制人核实，不存在应披露而未披露的重大信息，现将有关情况说明如下： 1、公司前期披露的信息不存在需要更正、补充之处。 2、公司正在推动硫化锂材料制备专利（专利号：ZL202411448897.4）的产 业化，该项目由 7 名研发人员组成，其中核心研发人员 3 名，目前已投入研发费 用约 500 万元。该项目现已基本通过小型试验，后续公司还需先进行放大试验对 候选工艺进行成本、工业难易程度分析，以确定种子工艺，再进入中试阶段对种 子工艺进一步放大，全面验证生产过程的稳定性、设备的适配性，并完成客户送 样。 股票代码：002759 股票简称：天际股份 公告编号：2025-054 天际新能源科技股份有限公司 关于股票交易异常波动的公告 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， ...

| 1．基本情况 | | | --- | --- | | 信息披露义务人 | 常熟市新华化工有限公司 | | 住所 | 常熟市海虞镇江苏常熟新材料产业园海平路 20 号 | | 权益变动时间 | 2025 年 9 月 9 日 | | 权益变动过程 | 因股东自身资金需求，新华化工于 2025 年 9 月 8 日至 2025 年 9 月 9 日期间，通过集中竞价交易方式累计减持公司股份 1,200,000 股，通过大宗交易方式累计减持公司股份 5,800,000 | | | 股，本次权益变动后，新华化工持有公司股份 35,636,010 股，占 | | | 公司总股本比例由 8.50%降为 7.11%，占剔除后总股本比例由 | | | 8.67%降为 7.25%，权益变动超过 1%的整数倍 | | 股票简称 | 天际股份 股票代码 002759 | 关于持股 5%以上股东减持股份超过 1%的公告 股东常熟市新华化工有限公司保证向本公司提供的信息内容真实、准确、完 整，没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 天际新能源科技股份有限公司（以下简称"公 ...

Group 1 - The core point of the article is that Xinhua Chemical is reducing its stake in Tianji Co., Ltd. due to its own funding needs [1] - Xinhua Chemical will reduce its holdings by a total of 7,000,000 shares, consisting of 1,200,000 shares through centralized bidding and 5,800,000 shares through block trading [1] - After the reduction, Xinhua Chemical will hold 35,636,010 shares, decreasing its ownership percentage from 8.50% to 7.11% of the total share capital [1] Group 2 - The reduction in shareholding exceeds 1% of the integer, indicating a significant change in ownership structure [1] - The adjusted ownership percentage, excluding certain shares, will decrease from 8.67% to 7.25% [1]

Core Viewpoint - Tianji Co., Ltd. (002759.SZ) announced abnormal fluctuations in its stock trading, with its controlling shareholder, Shantou Tianji Co., Ltd., reducing its stake by 1.7011 million shares during the trading anomaly period on September 8 and September 9, 2025 [1] Summary by Sections - Shareholder Activity - The controlling shareholder reduced its stake by 1.7011 million shares during the abnormal trading period [1] - The company had previously disclosed a share reduction plan on July 3, 2025, which remains unfulfilled as of the announcement date [1] - Stock Trading - The actual controller did not engage in buying or selling the company's stock during the abnormal trading fluctuations [1]

天际股份发布异动公告，公司股票连续二个交易日收盘价格涨幅偏离值累计超过20%，属于股票交易异 常波动的情况。公司正在推动硫化锂材料制备专利的产业化，该项目由7名研发人员组成，其中核心研 发人员3名，目前已投入研发费用约500万元。该项目现已基本通过小型试验，后续公司还需先进行放大 试验对候选工艺进行成本、工业难易程度分析，以确定种子工艺，再进入中试阶段对种子工艺进一步放 大，全面验证生产过程的稳定性、设备的适配性，并完成客户送样。目前公司技术开发过程仍处于早期 阶段，从专利到稳定、批量生产的商业化产品，需要经历漫长的工艺优化和验证过程。如果未来出现更 优越、成本更低的固态电解质技术路线，可能会削弱硫化锂技术的竞争优势。同时产业化过程中，实验 室成功的配方和工艺，在中试时经常会出现产品一致性、稳定性等方面的问题。因此，该项目存在产业 化、商用化不及预期的风险。 ...

天际股份今日涨停，全天换手率24.45%，成交额20.53亿元，振幅3.77%。龙虎榜数据显示，机构净卖出 7053.39万元，营业部席位合计净买入1.84亿元。 深交所公开信息显示，当日该股因日涨幅偏离值达11.11%上榜，机构专用席位净卖出7053.39万元。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交5.12亿元，其中，买入成交额为3.12亿 元，卖出成交额为1.99亿元，合计净买入1.13亿元。 天际股份9月9日交易公开信息 | 买/ | 会员营业部名称 | 买入金额（万 | 卖出金额（万 | | --- | --- | --- | --- | | 卖 | | 元） | 元） | | 买一 | 东海证券股份有限公司福州长乐北路证券营业部 | 8307.48 | 0.00 | | 买二 | 华泰证券股份有限公司天津分公司 | 6323.61 | 17.15 | | 买三 | 中信证券股份有限公司浙江分公司 | 5980.99 | 341.29 | | 买四 | 开源证券股份有限公司西安高新成章路证券营业部 | 5597.73 | 41.86 | | 买五 | 华泰证券股份有限公司湖南分公司 ...