Market Performance - On September 5, the glass and fiberglass sector rose by 3.37% compared to the previous trading day, with Zhongcai Technology leading the gains [1] - The Shanghai Composite Index closed at 3812.51, up 1.24%, while the Shenzhen Component Index closed at 12590.56, up 3.89% [1] Individual Stock Performance - Zhongcai Technology (002080) closed at 32.72, up 5.38% with a trading volume of 449,300 shares and a transaction value of 1.455 billion [1] - Jiuding New Materials (002201) closed at 8.45, up 4.71% with a trading volume of 230,900 shares and a transaction value of 193 million [1] - Honghe Technology (603256) closed at 36.45, up 4.38% with a trading volume of 209,000 shares and a transaction value of 749 million [1] - Other notable stocks include Yaopi Glass (618009) up 3.91%, Jinjing Technology (600586) up 3.64%, and Qibin Group (601636) up 2.95% [1] Capital Flow Analysis - The glass and fiberglass sector saw a net inflow of 309 million from main funds, while retail funds experienced a net outflow of 188 million [1] - Main fund inflows were led by Honghe Technology with 91.83 million, followed by Zhongcai Technology with 24.20 million [2] - Retail funds saw significant outflows from Jiuding New Materials and Jinjing Technology, with outflows of 628,820 and 2.69 million respectively [2]

Group 1 - The successful production of the 92.4 square meter ultra-white glass marks a new record for the largest single piece of ultra-white glass produced by Jinjing Technology, surpassing the previous record of 26 meters [1] - The production process of the ultra-white glass involves complex process control and precise technical operations, requiring high stability of the production line and skill levels of the operators [1] - Jinjing Technology has optimized and upgraded its equipment performance through cold modification of the production line, ensuring stable production of large-sized products [1] Group 2 - The new ultra-white glass product has significant applications in high-end sectors such as building curtain walls and solar photovoltaic fields, providing larger product options for these applications [2] - The introduction of larger ultra-white glass products can reduce the number of joints in building curtain walls, enhancing overall aesthetics and structural stability, while also improving construction efficiency and lowering overall costs [2] - Jinjing Technology plans to continue its innovation-driven and quality-first development approach, aiming to provide more technical solutions for the building and energy sectors through ongoing manufacturing process improvements [2]

金晶科技 2025 年第一次临时股东会会议资料 山东金晶科技股份有限公司 投票方式：现场投票和网络投票相结合 网络投票系统：上海证券交易所股东会网络投票系统 金晶科技 2025 年第一次临时股东会会议资料 山东金晶科技股份有限公司 时 间：2025 年 9 月 11 日 15:00 网络投票起止时间：自 2025 年 9 月 11 日至 2025 年 9 月 11 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东会召开当日的交易时间段，即 9:15-9:25,9:30-11:30，13:00-15:00，通过互联网 投票平台的投票时间为股东会召开当日的 9:15-15:00。 现场会议地点：公司 418 会议室 主持人：董事长王刚先生 一、出席本次会议的股东必须为股权登记日登记在册的公司股东。 二、会议召开之前公司股东应该办理登记手续。 三、公司召开本次股东会坚持节约从简的原则，不给予出席会议的股东（或 代理人）额外的经济利益。 四、本次会议的召开采用现场投票和网络投票相结合的方式进行。 五、为保证股东会的严肃性和正常秩序，除出席会议的股东（或代理人）、 董事、高级管理人员、聘任律师 ...

金晶科技 2025 年第一次临时股东会会议资料 山东金晶科技股份有限公司 2025 年第一次临时股东会会议资料 2025 年 9 月 11 日 1 金晶科技 2025 年第一次临时股东会会议资料 山东金晶科技股份有限公司 2025 年第一次临时股东会会议议程 时 间：2025 年 9 月 11 日 15:00 投票方式：现场投票和网络投票相结合 网络投票系统：上海证券交易所股东会网络投票系统 网络投票起止时间：自 2025 年 9 月 11 日至 2025 年 9 月 11 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东会召开当日的交易时间段，即 9:15-9:25,9:30-11:30，13:00-15:00，通过互联网 投票平台的投票时间为股东会召开当日的 9:15-15:00。 现场会议地点：公司 418 会议室 主持人：董事长王刚先生 一、宣读会议须知 二、宣布会议正式开始并介绍出席情况 三、选举监票人、计票人，检查投票箱 四、本次会议议案情况 | | 非累积投票议案 | | | --- | --- | --- | | 序号 1 | 关于修改《山东金晶科技股份有限公司章程》 ...

Group 1 - The company announced a share repurchase plan with a total amount between 100 million and 200 million yuan, with a repurchase price cap of 8.05 yuan per share after the adjustment due to the 2024 equity distribution [1] - The repurchase plan was approved on April 17, 2025, and is set to be executed within 12 months [1] - The repurchased shares will be used for equity incentives or employee stock ownership [1] Group 2 - As of August 31, 2025, the company has repurchased a total of 20,500,000 shares, representing 1.45% of the total share capital, with a total expenditure of approximately 98.99 million yuan [2] - The highest purchase price was 5 yuan per share, and the lowest was 4.58 yuan per share [2] - The repurchase progress aligns with the established share repurchase plan [2] Group 3 - The company will adhere to relevant regulations and make repurchase decisions based on market conditions during the repurchase period [3] - The company commits to timely information disclosure regarding the progress of the share repurchase [3]

证券日报网讯9月1日晚间，金晶科技（600586）发布公告称，截至2025年8月31日，公司通过集中竞价 交易方式已累计回购股份20，500，000股，占公司总股本的比例为1.45%。 ...

Group 1 - The company, Jinjing Technology, announced that as of August 31, 2025, it has repurchased a total of 20.5 million shares through centralized bidding, accounting for 1.45% of its total share capital, with a total expenditure of approximately 99 million yuan [1][1][1] - The highest purchase price for the repurchased shares was 5 yuan per share, while the lowest was 4.58 yuan per share [1][1][1] - As of the report date, the market capitalization of Jinjing Technology is 6.9 billion yuan [1][1][1] Group 2 - For the fiscal year 2024, the revenue composition of Jinjing Technology is as follows: the glass industry accounts for 70.39%, the chemical sector for 43.53%, and other businesses for 0.98%, with a negative offset of 14.9% [1][1][1]

证券代码：600586 证券简称：金晶科技 公告编号：临 2025—044 山东金晶科技股份有限公司 关于以集中竞价交易方式回购股份进展公告 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。 | 回购方案首次披露日 | 2025 年 4 日 | 月 | 19 | | | --- | --- | --- | --- | --- | | 回购方案实施期限 | 董事会审议通过后 个月内 | | | 12 | | 预计回购金额 | 10000 万元-20000 | | | 万元 | | 回购用途 | □减少注册资本 | | | | | | √用于员工持股计划或股权激励 | | | | | | □用于转换公司可转债 | | | | | | □为维护公司价值及股东权益 | | | | | 累计已回购股数 | 20,500,000 股 | | | | | 累计已回购股数占总股本比例 | 1.45% | | | | | 累计已回购金额 | 元 98,996,516.98 | | | | | 实际回购价格区间 | 4.58 元/股——5 | | ...

Group 1 - The company, Jinjing Technology (600586.SH), announced a share buyback of 150,000 shares through centralized bidding on August 2025 [1] - As of August 31, 2025, the company has cumulatively repurchased 20,500,000 shares, representing 1.45% of the total share capital [1] - The highest purchase price was 5 yuan per share, while the lowest was 4.58 yuan per share, with a total expenditure of 98,996,516.98 yuan [1]

Group 1 - The glass fiber sector experienced a significant increase of 5.37% on August 28, with International Composite leading the gains [1] - The Shanghai Composite Index closed at 3843.6, up 1.14%, while the Shenzhen Component Index closed at 12571.37, up 2.25% [1] - Key stocks in the glass fiber sector showed notable price increases, with International Composite rising by 19.97% to a closing price of 7.87 [1] Group 2 - The main capital inflow in the glass fiber sector amounted to 876 million yuan, while retail investors saw a net outflow of 546 million yuan [2] - The trading volume for International Composite reached 2.9013 million shares, contributing to a transaction value of 2.133 billion yuan [1] - Other notable performers included Honghe Technology, which increased by 10% to a closing price of 44.89, and Zhongcai Technology, which rose by 3.91% to 37.20 [1][2]