Core Viewpoint - Nanya New Materials (688519.SH) experienced a significant intraday drop of 5.02%, reaching a price of 77 yuan, following the announcement of a share reduction by a major shareholder [1] Company Summary - The actual controller, Bao Xiuyin, plans to reduce holdings by selling 2,188,500 shares through centralized bidding from September 16 to September 18, 2025 [1] - This reduction will decrease Bao Xiuyin's stake in the company from 63.49% to 62.56% of the total share capital [1]

Core Viewpoint - On September 18, a total of 16 A-share listed companies disclosed share reduction plans, with no companies announcing share increases on the same day [1]. Summary by Category Share Reduction Plans - Fengzhao Technology: Shanghai Huaxin plans to reduce no more than 3% of the company's shares [2] - Weike Technology: Some directors and senior management plan to reduce no more than 0.1807% of the company's shares [2] - Yanpuwen: Vice Chairman and General Manager Zhang Dingkai plans to reduce no more than 0.87% of the company's shares [2] - Xidamen: Controlling shareholder's concerted action party plans to reduce no more than 0.0821% of shares [2] - Jida Zhengyuan: The third largest shareholder, Shanghai Yunxin, plans to reduce no more than 3% of the company's shares [2] - Yaoshi Technology: Shareholders plan to reduce no more than 1% of the company's shares [2] - Fuchun Dyeing: Shareholders Fuchun Investment and Qinhui Investment plan to reduce no more than 1% of the company's shares [2] - Inno Laser: Shareholder Hongcui Investment reduced a total of 1.4647 million shares from July 16 to September 17 [2] - Zhengqiang Co.: Controlling shareholder plans to transfer 8.9% of shares [2] - Chunfeng Power: Controlling shareholder and concerted action party plan to reduce no more than 2% of the company's shares [2] - Shenling Environment: Zhongcheng Investment reduced a total of 2.3333 million shares from September 3 to September 17 [2] - Tongzhou Electronics: Shareholder with over 5% stake, Ruizhong Life Insurance, completed the reduction plan [2] - Nanya New Materials: One of the actual controllers, Bao Xiuyin, reduced a total of 2.1885 million shares from September 16 to September 18 [2] - Shenghui Integration: Shareholder Suzhou Shengzhan plans to reduce no more than 0.62% of the company's shares [2] - Jinghua New Materials: Some senior management reduced a total of 141,000 shares on September 16 [2] - Jiyou Co.: Plans to reduce no more than 2% of the total repurchased shares [2]

Core Viewpoint - On September 18, no A-share listed companies disclosed any increase in shareholding, while 16 companies announced share reductions, indicating a trend of selling among major shareholders [1]. Group 1: Companies with Share Reductions - Fengzhao Technology: Shanghai Huaxin plans to reduce its stake by no more than 3% [2] - Weike Technology: Some directors and senior management plan to reduce their holdings by no more than 0.1807% [2] - Yanwenquan: Vice Chairman and General Manager Zhang Dingkai plans to reduce his stake by no more than 0.87% [2] - Xidamen: Controlling shareholder's concerted action plans to reduce holdings by no more than 0.0821% [2] - Jida Zhengyuan: The largest shareholder Shanghai Yunxin plans to reduce its stake by no more than 3% [2] - Yaoshi Technology: Shareholders plan to reduce their holdings by no more than 1% [2] - Fuchun Dyeing: Shareholders Fuchun Investment and Qinhui Investment plan to reduce their holdings by no more than 1% [2] - Inno Laser: Shareholder Hongzi Investment reduced its holdings by 1.4647 million shares from July 16 to September 17 [2] - Zhengqiang Co.: Controlling shareholder plans to transfer 8.9% of shares [2] - Chunfeng Power: Controlling shareholder and concerted parties plan to reduce holdings by no more than 2% [2] - Shenling Environment: Zhongcheng Investment reduced its holdings by 2.3333 million shares from September 3 to September 17 [2] - Tongzhou Electronics: Major shareholder Ruizhong Life Insurance completed its reduction plan [2] - Nanya New Materials: One of the actual controllers, Bao Xiuyin, reduced his holdings by 2.1885 million shares from September 16 to September 18 [2] - Shenghui Integration: Shareholder Suzhou Shengzhan plans to reduce holdings by no more than 0.62% [2] - Jinghua New Materials: Some senior management reduced their holdings by a total of 141,000 shares on September 16 [2] - Jiyou Co.: Plans to reduce no more than 2% of the total repurchased shares [2] Group 2: Market Signals - The formation of a MACD golden cross signal suggests a positive trend for certain stocks [1]

一、信息披露义务人及其一致行动人的基本信息 证券代码：688519 证券简称：南亚新材 公告编号：2025-073 南亚新材料科技股份有限公司 关于持股 5%以上股东权益变动触及 1%刻度的提示性公告 包秀银及其一致行动人保证向本公司提供的信息真实、准确、完整，没有虚假记载、误导 性陈述或重大遗漏。 本公司董事会及全体董事保证公告内容与信息披露义务人提供的信息一致。 重要内容提示： | 权益变动方向 | 比例增加□ | | 比例减少☑ | | --- | --- | --- | --- | | 权益变动前合计比例 | 63.49% | | | | 权益变动后合计比例 | 62.56% | | | | 本次变动是否违反已作出的承 | 是□ | 否☑ | | | 诺、意向、计划 | | | | | 是否触发强制要约收购义务 | 是□ | 否☑ | | 1.身份类别 投资者及其一致行动人的身份 ☑控股股东/实际控制人及其一致行动人 □其他 5%以上大股东及其一致行动人 □合并口径第一大股东及其一致行动人（仅适用 于无控股股东、实际控制人） □其他_____________（请注明） 行动人 □ 其他直接持股股东 包 ...

Core Viewpoint - South Asia New Materials (688519.SH) announced a significant shareholding change involving a major shareholder, Bao Xiuyin, who reduced their stake in the company [1] Group 1 - Bao Xiuyin, a shareholder holding more than 5% of the company, has notified about a reduction in shareholding [1] - The reduction occurred between September 16, 2025, and September 18, 2025, during which Bao Xiuyin sold 2.1885 million shares [1] - Following this transaction, Bao Xiuyin's ownership percentage decreased from 63.49% to 62.56%, marking a change that touches the 1% threshold [1]

Core Viewpoint - The controlling shareholder of Nanya New Materials (688519.SH) has reduced their stake in the company through a centralized bidding process, indicating a shift in ownership dynamics [1] Summary by Categories Shareholder Actions - The controlling shareholder, Bao Xiuyin, reduced their shareholding by 2,188,500 shares, which represents a decrease from 63.49% to 62.56% of the total share capital [1]

Market Overview - On September 18, the component sector rose by 0.81% compared to the previous trading day, with Nanya Technology leading the gains [1] - The Shanghai Composite Index closed at 3831.66, down 1.15%, while the Shenzhen Component Index closed at 13075.66, down 1.06% [1] Top Performers - Nanya Technology (688519) closed at 81.07, up 10.36% with a trading volume of 115,500 shares and a turnover of 926 million [1] - Guanghe Technology (001389) closed at 84.33, up 10.01% with a trading volume of 204,300 shares and a turnover of 1.687 billion [1] - Huazheng New Materials (603186) closed at 43.44, up 10.00% with a trading volume of 190,500 shares and a turnover of 804 million [1] - Other notable gainers include Huhua Electric (002463) up 6.38%, Shengyi Technology (600183) up 5.40%, and ChaoSheng Electronics (000823) up 5.09% [1] Underperformers - Sihui Fushi (300852) closed at 45.89, down 5.17% with a trading volume of 153,700 shares and a turnover of 710 million [2] - Jianghai Co. (002484) closed at 32.65, down 3.91% with a trading volume of 531,700 shares and a turnover of 1.773 billion [2] - Shiyun Circuit (603920) closed at 48.01, down 3.30% with a trading volume of 759,500 shares and a turnover of 3.744 billion [2] Capital Flow - The component sector experienced a net outflow of 1.877 billion from institutional investors, while retail investors saw a net inflow of 807 million [2][3] - Notable net inflows from retail investors were observed in companies like Xingsen Technology (002436) and Shengyi Technology (600183) [3] Summary of Individual Stocks - Xingsen Technology (002436) had a net inflow of 554 million from institutional investors, while retail investors saw a net outflow of 448 million [3] - Shengyi Technology (600183) had a net inflow of 335 million from institutional investors, with a net outflow of 227 million from retail investors [3] - Guanghe Technology (001389) had a net inflow of 135 million from institutional investors, with a net outflow of 48 million from retail investors [3]

Group 1 - The Shanghai Stock Exchange's Innovation Value Index (950333) rose by 1.85%, with notable stock performances including Nanya New Materials (688519) up 17.07%, and Xinan Century (688201) up 14.07% [1] - Nearly 400 foreign institutions have conducted intensive research on A-share listed companies, with a total of around 1800 research instances, indicating sustained interest in Chinese assets [1] - Foreign institutions are focusing on high-end manufacturing and technological innovation sectors, particularly in industrial machinery, electrical equipment, electronic instruments, and healthcare [1] Group 2 - According to CITIC Securities, AI technology is rapidly integrating into various industries, leading to a continuous increase in demand for computing power due to large-scale AI models and massive data [1] - The semiconductor industry is a key battleground in the new wave of technological transformation, with semiconductor equipment being crucial for this sector [1] - The ongoing technological transformation is expected to accelerate domestic substitution, with significant replacement potential in areas with low domestic production rates [1] Group 3 - From a global liquidity perspective, the limited rise in U.S. inflation and a weakening job market have strengthened market expectations for a Federal Reserve interest rate cut [2] - The weakening U.S. dollar index may support the performance of A-shares, enhancing the outlook for the market [2] - The Innovation Value ETF closely tracks the Shanghai Stock Exchange's Innovation Value Index, which includes 100 companies with strong technological innovation capabilities, low valuations, and good profit quality [2]

Core Viewpoint - Nanya New Materials announced the completion of the first vesting period for its 2024 restricted stock incentive plan, with a total of 281,200 shares being vested [2] Group 1: Company Announcement - The company received a confirmation letter from China Securities Depository and Clearing Corporation Limited Shanghai Branch on September 17, 2025 [2] - The vested shares were sourced from the company's repurchased A-share common stock in the secondary market [2]

关于2024年限制性股票激励计划首次授予部分 第一个归属期归属结果公告 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、准确性和完整性依法承担法律责任。 证券代码：688519 证券简称：南亚新材 公告编号：2025-072 南亚新材料科技股份有限公司 （三）2024年4月15日，公司召开2024年第一次临时股东大会，会议审议通过了 《关于公司<2024年限制性股票激励计划（草案）>及其摘要的议案》《关于公司 <2024年限制性股票激励计划实施考核管理办法>的议案》《关于提请股东大会授权 董事会办理公司2024年限制性股票激励计划相关事宜的议案》。2024年4月16日，公 司于上海证券交易所网站（www.sse.com.cn）披露了《南亚新材料科技股份有限公 司2024年第一次临时股东大会决议公告》《南亚新材料科技股份有限公司关于2024 年限制性股票激励计划内幕信息知情人买卖公司股票及其衍生品种情况的自查报 告》。 （四）2024年4月26日，公司召开第三届董事会第九次会议和第三届监事会第七 次会议，会议审议通过了《关于调整2024年限制性股票激励计划相 ...