Summary of Key Points Core Viewpoint - Tianai Technology conducted a block trade on January 16, with a total of 423,300 shares traded, amounting to 19.55 million yuan, which represented 3.02% of the total trading volume for the day. The transaction price was 46.19 yuan, reflecting an 8.01% discount compared to the market closing price of 50.21 yuan [1]. Group 1: Trading Details - The block trade involved multiple transactions with a consistent price of 46.19 yuan per share [2]. - The total transaction amount for the block trade was 19.55 million yuan, with a trading volume of 423,300 shares [1][2]. - The block trade accounted for 3.02% of the total trading volume on that day, indicating a significant but not dominant presence in the market [1].

Core Viewpoint - Tianwei Technology's stock has shown a positive trend with a 7.08% increase year-to-date and a recent 2.00% rise in intraday trading, reflecting investor interest and market activity [1]. Group 1: Stock Performance - As of January 16, Tianwei Technology's stock price reached 50.49 yuan per share, with a trading volume of 4.52 billion yuan and a turnover rate of 2.48%, resulting in a total market capitalization of 18.506 billion yuan [1]. - The stock has increased by 3.06% over the last five trading days and 9.83% over the last twenty days, while it has decreased by 5.64% over the last sixty days [1]. Group 2: Financial Performance - For the period from January to September 2025, Tianwei Technology reported a revenue of 1 billion yuan, a year-on-year decrease of 3.79%, while the net profit attributable to shareholders was 196 million yuan, reflecting a year-on-year increase of 7.39% [2]. - The company has distributed a total of 244 million yuan in dividends since its A-share listing, with 179 million yuan distributed over the past three years [3]. Group 3: Shareholder Information - As of September 30, 2025, the number of shareholders for Tianwei Technology increased by 3.63% to 24,700, while the average circulating shares per person decreased by 3.50% to 13,949 shares [2]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited is the eighth largest with 3.9127 million shares, marking its entry as a new shareholder [3].

证券时报·数据宝统计显示，天奈科技今日收盘价为49.50元，上涨1.02%，日换手率为2.79%，成交额为 5.10亿元，全天主力资金净流出207.86万元，近5日该股累计上涨1.48%，近5日资金合计净流出1279.88 万元。 两融数据显示，该股最新融资余额为11.27亿元，近5日减少328.07万元，降幅为0.29%。（数据宝） 1月15日天奈科技大宗交易一览 | 成交量 | 成交金额 | 成交价 | 相对当日收盘 | | | | --- | --- | --- | --- | --- | --- | | （万 | （万元） | 格 | 折溢价（%） | 买方营业部 | 卖方营业部 | | 股） | | （元） | | | | | 27.85 | 1276.09 | 45.82 | -7.43 | 机构专用 | 中信建投证券股份有限公 | | | | | | | 司镇江北府路证券营业部 | | 19.87 | 910.32 | 45.82 | -7.43 | 机构专用 | 中信建投证券股份有限公 | | | | | | | 司镇江北府路证券营业部 | | 13.10 | 600.24 | 45.82 | ...

Core Viewpoint - Tianai Technology is actively engaging in collaborative development with multiple clients and has established partnerships with renowned universities to advance the application and research of carbon nanotubes in various fields [1] Group 1: Collaboration and Partnerships - The company is involved in different levels of cooperative development or project collaboration with several clients [1] - Tianai Technology has formed partnerships with numerous well-known universities to explore cutting-edge applications and research of carbon nanotubes [1] Group 2: Research and Development Focus - The collaboration focuses on promoting forward-looking research topics and talent cultivation [1] - The company aims to facilitate the transformation of scientific achievements into practical productivity [1] - Tianai Technology is committed to building an efficient and sustainable ecosystem for industry-university-research collaboration [1]

1月15日，天奈科技大宗交易成交111.72万股，成交额5119万元，占当日总成交额的9.13%，成交价45.82 元，较市场收盘价49.5元折价7.43%。 | 交易日期 | 证券简称 | 证券代码 | | | 成交价(元) 成交金额(万元) 成交量(*) 买入营业部 | | 类出营业部 | 是否为专场 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 2026-01-15 | 天奈科技 | 688116 | 45,82 | 1276.09 | 27.85 | 机构专用 | | Ka | | 2026-01-15 | 天奈科技 | 688116 | 45.82 | 910.32 | 19.87 | 机构专用 | | 1601 | | 2026-01-15 | 天奈科技 | 688116 | 45.82 | 600.24 | 13.1 | 机构专用 | | 질 | | 2026-01-15 | 天奈科技 | 688116 | 45,82 | 458.2 | 10 | | | KA | | 2026-01-15 | 天奈科技 | 688116 ...

两融数据显示，该股最新融资余额为11.09亿元，近5日增加467.50万元，增幅为0.42%。（数据宝） 1月14日天奈科技大宗交易一览 （原标题：天奈科技发生4笔大宗交易 合计成交3177.17万元） 天奈科技1月14日大宗交易平台共发生4笔成交，合计成交量68.33万股，成交金额3177.17万元。成交价 格均为46.50元，相对今日收盘价折价5.10%。从参与大宗交易营业部来看，机构专用席位共出现在1笔 成交的买方或卖方营业部中，合计成交金额为651.00万元，净买入651.00万元。 进一步统计，近3个月内该股累计发生10笔大宗交易，合计成交金额为4586.02万元。 证券时报•数据宝统计显示，天奈科技今日收盘价为49.00元，上涨0.10%，日换手率为4.13%，成交额为 7.50亿元，全天主力资金净流入1153.68万元，近5日该股累计上涨0.14%，近5日资金合计净流出892.58 万元。 | 成交 量 | 成交金 额 | 成交价 | 相对当 日 | | | | --- | --- | --- | --- | --- | --- | | （万 | （万 | 格 | 收盘折 溢价 | 买方营业部 ...

（文章来源：证券日报） 证券日报网讯 1月14日，天奈科技在互动平台回答投资者提问时表示，近年来，碳纳米管行业竞争激烈 主要体现在多壁碳纳米管的老代际产品。公司通过加大研发投入，不断开发新代际产品，丰富产品结构 等措施，保持公司稳定的盈利能力。单壁碳纳米管研发与生产技术壁垒高，客户导入难度大、验证周期 长，天奈产品优异的性能与性价比及对电芯厂的稳定供货，将逐步提升公司市场份额。未来公司将始终 坚持研发投入，用领先的技术水平与极具竞争力的产品来应对市场竞争，构建公司的壁垒与护城河。 ...

Group 1 - The core viewpoint of the article is that Tian Nai Technology maintains stable profitability for its multi-walled products, with a gross margin that is leading in the industry, and the multi-walled carbon nanotube market is expected to continue steady growth in the long term [1] Group 2 - The company has indicated that its multi-walled products have a relatively stable profitability [1] - The comprehensive gross margin of the company is at an industry-leading level [1] - The long-term outlook for the multi-walled carbon nanotube market is positive, with expectations for steady development [1]

格隆汇1月14日丨天奈科技(688116.SH)在互动平台表示，碳纳米管在固态电池中发挥多重关键作用：提 升电池的整体导电性能，通过添加碳纳米管从而形成连续纳米级导电网络提供良好的电荷传输路径；降 低界面阻抗，利用柔性结构填充电极与电解质间的空隙，减少界面电阻；改善机械性能，提高固态电解 质的抗拉伸强度和断裂韧性，同时缓冲电极材料的体积变化。公司已和主流研发固态/半固态电池生产 企业建立了稳定的合作关系。 ...

天奈科技1月13日大宗交易平台共发生3笔成交，合计成交量15.27万股，成交金额708.61万元。成交价格 均为46.42元，相对今日收盘价折价5.17%。从参与大宗交易营业部来看，机构专用席位共出现在3笔成 交的买方或卖方营业部中，合计成交金额为708.61万元，净买入708.61万元。 进一步统计，近3个月内该股累计发生6笔大宗交易，合计成交金额为1408.85万元。 证券时报·数据宝统计显示，天奈科技今日收盘价为48.95元，下跌2.95%，日换手率为3.06%，成交额为 5.56亿元，全天主力资金净流出1295.95万元，近5日该股累计下跌1.27%，近5日资金合计净流出442.01 万元。 两融数据显示，该股最新融资余额为10.91亿元，近5日增加2661.74万元，增幅为2.50%。（数据宝） 1月13日天奈科技大宗交易一览 | 成交量（万 | | 成交金额（万 | 成交价格 | 相对当日收盘折溢价 | 买方营 | 卖方营业部 | | --- | --- | --- | --- | --- | --- | --- | | 股） | | 元） | （元） | （%） | 业部 | | | 6.57 ...