Market Overview - The electronic chemicals sector increased by 2.04% on September 19, with Tongyu New Materials leading the gains [1] - The Shanghai Composite Index closed at 3820.09, down 0.3%, while the Shenzhen Component Index closed at 13070.86, down 0.04% [1] Stock Performance - Key stocks in the electronic chemicals sector showed significant price increases, with Tongyu New Materials rising by 12.14% to a closing price of 212.40 [1] - Other notable performers included Tiantong Co., which increased by 10.03%, and Xilong Science, which rose by 10.02% [1] Capital Flow - The electronic chemicals sector saw a net inflow of 1.073 billion yuan from institutional investors, while retail investors experienced a net outflow of 579 million yuan [2] - Tiantong Co. attracted the highest net inflow from institutional investors at 732 million yuan, while retail investors had a net outflow of 387 million yuan [2] - Xilong Science also saw significant institutional support with a net inflow of approximately 297 million yuan [2]

证券代码：301630 证券简称：同宇新材 公告编号：2025-011 同宇新材料（广东）股份有限公司 特此公告。 同宇新材料（广东）股份有限公司 董事会 2025 年 9 月 18 日 1 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，没有 虚假记载、误导性陈述或重大遗漏。 为进一步加强与投资者的互动交流，同宇新材料（广东）股份有限公司（以 下简称"公司"）将参加由广东证监局、广东上市公司协会联合举办的"向新提 质 价值领航——2025 年广东辖区投资者集体接待日暨辖区上市公司中报业绩说 明会"，现将相关事项公告如下： 本次活动将采用网络远程的方式举行，投资者可登录"全景路演"网站 （http://rs.p5w.net），参与本次互动交流，活动时间为 2025 年 9 月 19 日（周五） 15:30-17:00。 届时公司高管将在线就公司 2025 年半年度业绩、公司治理、发展战略、经营 状况等投资者关心的问题，与投资者进行沟通与交流，欢迎广大投资者踊跃参与！ 关于参加广东辖区 2025 年投资者网上集体接待日活动的公告 ...

（文章来源：证券日报） 证券日报网讯 9月17日晚间，同宇新材发布公告称，公司于近日接到持股5%以上股东纪仲林先生的通 知，获悉纪仲林对所持有公司部分股份办理了质押。本次质押股份数量2，520，000.00股，占其所持股 份比例70.00%，占公司总股本比例6.30%。质权人：西藏信托有限公司，质押用途：融资需求。 ...

截至发稿，同宇新材市值为78亿元。 每经头条（nbdtoutiao）——海拔4306米现"秦始皇密令"，获官方"身份认定"！古文字学家刘钊：秦人 寻仙采药足迹确至青藏高原 （记者 曾健辉） 每经AI快讯，同宇新材（SZ 301630，收盘价：193.88元）9月17日晚间发布公告称，截至本公告日，纪 仲林累计质押股数为252万股，占其所持股份比例为70%。 2025年1至6月份，同宇新材的营业收入构成为：电子树脂占比99.26%，其他业务占比0.74%。 ...

证券代码：301630 证券简称：同宇新材 公告编号：2025-010 同宇新材料（广东）股份有限公司 关于持股 5%以上股东部分股份质押的公告 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，没有 虚假记载、误导性陈述或重大遗漏。 同宇新材料（广东）股份有限公司（以下简称"公司"）于近日接到持股 5%以上股东纪仲林先生的通知，获悉纪仲林对所持有公司部分股份办理了质押， 具体情况如下： 本次质押股份不存在负担重大资产重组等业绩补偿义务。 二、股东股份累计质押情况 截至本公告披露日，上述股东所持股份累计质押情况如下： | 林 | 纪仲 | | | 名称 | | 股东 | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 000.00 | 3,600, | | ） | （股 | | 数量 | 持股 | | | 9.00 | | | ） | （% | | 比例 | 持股 | | | 0 | | （股） | 数量 | | 押股份 | | 押前质 | 本次质 | | 0.00 | 2,520,00 | （股） | 数量 | | 押股份 ...

证券代码：301630 证券简称：同宇新材 公告编号：2025-009 同宇新材料（广东）股份有限公司 2025 年第一次临时股东大会决议公告 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，没有 虚假记载、误导性陈述或重大遗漏。 特别提示： 1、本次股东大会无增加、变更、否决议案的情况。 2、本次股东大会不涉及变更以往股东大会已通过的决议。 一、会议召开和出席情况 1、会议召开时间： （1）现场会议时间：2025 年 9 月 16 日（星期二）下午 14:00 5、会议主持人：公司董事长张驰先生 6、会议召开的合法、合规性：本次股东大会会议召开符合有关法律、行政法 规、部门规章、规范性文件和《公司章程》的规定。 7、会议出席情况： （1）股东出席的总体情况 1 参加本次股东大会现场会议和网络投票表决的股东及股东代理人共 94 人，代 表股份 30,677,700 股，占公司有效表决权股份总数的 76.6943%。 （2）网络投票时间：2025 年 9 月 16 日 其中，通过深圳证券交易所（以下简称"深交所"）交易系统进行网络投票的 具体时间为：2025 年 9 月 16 日上午 9:15-9:2 ...

北京市朝阳区建外大街丁 12 号英皇集团中心 8、9、11 层 8/9/11/F, Emperor Group Centre, No.12D, Jianwai Avenue, Chaoyang District, Beijing, 100022, P.R.China 电话/Tel.:010-50867666 传真/Fax:010-56916450 网址/Website:www.kangdalawyers.com 北京 西安 深圳 海口 上海 广州 杭州 沈阳 南京 天津 菏泽 成都 苏州 呼和浩特 香港 武汉 郑州 长沙 厦门 重庆 合肥 宁波 济南 昆明 南昌 北京市康达律师事务所 关于同宇新材料（广东）股份有限公司 2025 年第一次临时股东大会的法律意见书 康达股会字【2025】第 0398 号 致：同宇新材料（广东）股份有限公司 北京市康达律师事务所（以下简称"本所"）接受同宇新材料（广东）股份 有限公司（以下简称"公司"）的委托，指派本所律师参加公司 2025 年第一次 临时股东大会（以下简称"本次会议"）。 关于本《法律意见书》，本所及本所律师谨作如下声明： 1、在本《法律意见书》中，本所及本所律 ...

Group 1 - The core viewpoint of the news highlights the recent performance of Tongyu New Materials, which experienced a 5.64% decline in stock price on September 12, with a trading volume of 325 million yuan [1] - On September 12, the financing buy-in amount for Tongyu New Materials was 30.45 million yuan, while the financing repayment was 51.47 million yuan, resulting in a net financing outflow of 21.02 million yuan [1] - As of September 12, the total balance of margin trading for Tongyu New Materials was 172 million yuan, accounting for 9.13% of its circulating market value [1] Group 2 - As of July 10, the number of shareholders for Tongyu New Materials reached 20,000, representing a significant increase of 285,485.71% compared to the previous period [2] - For the first half of 2025, Tongyu New Materials reported a revenue of 571 million yuan, reflecting a year-on-year growth of 19.98%, while the net profit attributable to the parent company was 66.24 million yuan, showing a year-on-year decrease of 11.81% [2] - The company specializes in the research, production, and sales of electronic resins, with 99.26% of its main business revenue derived from electronic resins and 0.74% from other sources [1]

Market Overview - The electronic chemicals sector experienced a slight decline of 0.13% on September 12, with Tongyu New Materials leading the drop [1] - The Shanghai Composite Index closed at 3883.69, up 0.22%, while the Shenzhen Component Index closed at 12996.38, up 0.13% [1] Stock Performance - Notable gainers in the electronic chemicals sector included: - Weiteou (301319) with a closing price of 33.07, up 7.72% [1] - Xingfu Electronics (688545) at 32.25, up 3.37% [1] - Shanghai Xinyou (300236) at 54.56, up 3.16% [1] - Conversely, Tongyu New Materials (301630) saw a significant decline of 5.87%, closing at 188.32 [2] - Other notable decliners included: - Guoci Materials (300285) down 3.63% [2] - Jingrui Electric Materials (300655) down 2.10% [2] Capital Flow - The electronic chemicals sector experienced a net outflow of 474 million yuan from institutional investors, while retail investors saw a net inflow of 345 million yuan [2] - The sector's overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors increased their positions [2] Individual Stock Capital Flow - Key stocks and their capital flow included: - Shanghai Xinyou (300236) with a net inflow of 60.37 million yuan from institutional investors [3] - Guohua Technology (002741) saw a net outflow of 35.18 million yuan from retail investors [3] - Dinglong Co. (300054) had a net inflow of 9.35 million yuan from institutional investors [3]

Group 1 - The electronic chemicals sector increased by 3.17% on September 11, with Tongyu New Materials leading the gains [1] - The Shanghai Composite Index closed at 3875.31, up 1.65%, while the Shenzhen Component Index closed at 12979.89, up 3.36% [1] - Key stocks in the electronic chemicals sector showed significant price increases, with Tongyu New Materials rising by 10.53% to a closing price of 200.06 [1] Group 2 - The electronic chemicals sector experienced a net inflow of 168 million yuan from institutional investors, while retail investors saw a net inflow of approximately 48.53 million yuan [2] - Major stocks like Tiantong Co. and Tongyu New Materials had varying net inflows and outflows from different investor types, indicating mixed investor sentiment [3] - The trading volume for Tongyu New Materials reached 26,000 hands, with a total transaction value of 504 million yuan [1]