广州慧智微电子股份有限公司 关于变更注册地址、修订《公司章程》 并授权办理工商登记的公告 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。 广州慧智微电子股份有限公司（以下简称"公司"）于2025年11月26日召开第二 届董事会第十次会议，审议通过了《关于变更注册地址、修订<公司章程>并授权办理 工商登记的议案》。上述议案尚须提交公司股东会审议，现将相关情况公告如下： 证券代码：688512 证券简称：慧智微 公告编号：2025-046 根据《中华人民共和国公司法》《上市公司章程指引》等相关规定，并结合公司 实际情况，公司拟对《广州慧智微电子股份有限公司章程》（以下简称"《公司章 程》"）部分条款进行修订。具体修订情况详见《<公司章程>修订对照表》（附件 一），修订后的《公司章程》全文于同日在上海证券交易所网站（www.sse.com.cn） 披露。 上述事项尚需提交公司股东会进行审议。公司董事会同时提请股东会授权董事会 及董事会授权人士办理工商变更登记等相关事宜。上述变更最终以市场监督管理部门 核准的内容为准。 特此公告。 ...

证券代码：688512 证券简称：慧智微 公告编号：2025-047 广州慧智微电子股份有限公司 关于召开2025年第二次临时股东会的通知 本公司董事会及全体董事保证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。 重要内容提示： 一、 召开会议的基本情况 （一） 股东会类型和届次 2025年第二次临时股东会 召开日期时间：2025 年 12 月 12 日 8 点 30 分 召开地点：上海市浦东新区碧波路 889 号 S1 栋 9 楼 1 号会议室 （五） 网络投票的系统、起止日期和投票时间。 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 12 月 12 日 至2025 年 12 月 12 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。 股东会召开日期：2025年12月12日 本次股东会采用的网络投票系统：上海证券交易所股东会 ...

Core Viewpoint - The company has established partnerships with major domestic and international smartphone brands, indicating a strong position in the RF front-end product market [1] Group 1 - The company’s RF front-end products are utilized in smartphones from brands such as Samsung, vivo, Xiaomi, OPPO, and Honor [1] - The company has entered partnerships with leading ODM manufacturers like Huakong Communication and Longqi Technology [1] - The company also collaborates with top wireless communication module manufacturers including Quectel, Guanghetong, and Rihai Intelligent [1]

Core Insights - The chip industry is considered a foundational sector for technological power, with the radio frequency front-end being a core area that combines technical barriers and market value [1] - The rise of domestic chips is attributed to persistent efforts and practical actions, as demonstrated by the journey of the company Huizhiwei and its co-founder Guo Yaohui [1] Company Background - Huizhiwei, founded in 2011, specializes in the design of radio frequency front-end chips for smartphones and IoT, emerging during the transition from 3G to 4G when the market was dominated by foreign firms [3][5] - The company focuses on innovative technology, specifically targeting "reconfigurable power amplifiers" to differentiate itself from competitors [3] Entrepreneurial Journey - The company faced significant challenges in its early years, including funding issues and customer trust, taking three years to launch its first product and achieving mass production in the fourth year [5] - The explosion of 5G technology in 2020 provided a breakthrough opportunity, leading to partnerships with major smartphone brands like Samsung, Vivo, Xiaomi, and OPPO [5] Industry Dynamics - Huizhiwei has prepared to navigate the competitive landscape of the chip industry by adopting a "dual-drive" strategy, focusing on R&D investment and expanding into overseas markets and high-end chip segments [6] - The company views the radio frequency chip sector as a long-term growth area, with applications extending from 2G to 6G and across various domains such as IoT and automotive [7] Entrepreneurial Philosophy - Guo Yaohui emphasizes the importance of a pragmatic approach to entrepreneurship, advising future entrepreneurs to set clear goals, prepare thoroughly, and maintain passion for technology development [8] - The company embodies the spirit of its alma mater, advocating for original contributions to the industry rather than merely imitating existing technologies [8]

Group 1 - Shengxin Lithium Energy signed a framework agreement with Huayou Cobalt for the procurement of 221,400 tons of lithium salt products over five years [1] - Wehua New Materials' subsidiary plans to acquire 70% of He Yutai for 154 million yuan [1] - Xiamen Tungsten plans to invest 600 million yuan to establish a wholly-owned subsidiary for a project with an annual production capacity of 50,000 tons of high-performance battery materials [1][2] Group 2 - *ST Songfa's subsidiary signed a shipbuilding contract worth approximately 200-300 million USD for two VLCCs [3] - Hailianxun's stock will resume trading on November 19 after the end of the acquisition request period [5] - Yunnan Energy Investment obtained the development rights for a 25,000 kW wind power project [7] Group 3 - China Resources Double Crane's subsidiary received a drug registration certificate for Oxcarbazepine tablets [8] - Jincheng Pharmaceutical's subsidiary received a CEP certificate for glutathione raw materials [9] - Jinkong Electric plans to transfer 51% of Tongying Thermal Power to an affiliate for 266 million yuan [9] Group 4 - Clean Technology's subsidiary won a bid for a waste incineration power generation project in Thailand with a total investment of up to 4.27 million USD [12] - Tonglian Precision's shareholders set the transfer price for shares at 43.67 yuan each [13] - Hu Nong Commercial Bank's executives collectively purchased 259,100 shares of the company [13] Group 5 - Huatai Medical's subsidiary obtained a medical device registration certificate for polyethylene embolization microspheres [13] - Fosun Pharma's subsidiary's drug registration application was accepted by the National Medical Products Administration [13] - Xianhui Technology signed contracts worth 796 million yuan with multiple subsidiaries of CATL [15] Group 6 - Ningbo Fangzheng signed a strategic cooperation agreement with Huaxiang Qiyuan for the development of various robotic technologies [15] - Ruida Futures' vice president resigned for personal reasons [16] - Samsung Medical is expected to win contracts worth approximately 125 million yuan from the State Grid [17] Group 7 - Tianjin Pharmaceutical's injectable methylprednisolone sodium succinate received registration from Panama's Ministry of Health [19] - Yaxing Anchor Chain plans to invest up to 300 million yuan in a project for deep-sea floating equipment [20] - Zejing Pharmaceutical's clinical trial for ZG006 was approved by the National Medical Products Administration [21] Group 8 - Weiye Co., Ltd. won a bid for a project worth approximately 2.086 billion yuan [23] - Ruimao Tong plans to sell 8.5794 million repurchased shares [25] - Guangge Technology's shareholders plan to reduce their holdings by up to 3.99% [26] Group 9 - Hongsheng Development signed a debt restructuring contract for a total of 2 billion yuan [27][28] - Yatai Co., Ltd. plans to reduce its holdings by up to 1% [30] - Dexin Technology's shareholder plans to reduce its holdings by up to 1% [31] Group 10 - Yaji International's shareholder plans to reduce its holdings by up to 1% [33] - Shenzhen New Star's subsidiary received approval for trial production of a boron trifluoride project [35] - Shengyi Electronics plans to raise up to 2.6 billion yuan through a private placement [36]

Summary of Key Points Core Viewpoint - Several companies are experiencing significant shareholder reductions, indicating potential shifts in ownership and market sentiment towards these firms [1]. Shareholder Reductions - Huijie Co., Ltd. shareholder Lin Shengzhi plans to reduce holdings by up to 2% [1] - Goko Technology's major shareholder Beikong intends to reduce holdings by up to 0.7% [1] - Zhouming Technology's chairman Lin Mingfeng plans to reduce holdings by up to 1.99% [1] - Keheng Co., Ltd. shareholder Wang Guojiang plans to reduce holdings by up to 2% [1] - Fulian Precision's actual controller An Zhifu plans to reduce holdings by up to 1% [1] - Baoli Food's shareholder Shanghai Houxu plans to reduce holdings by up to 3% [1] - Huizhiwei's shareholder GZPA plans to reduce a total of up to 10.52 million shares [1] - Yijiahe's shareholder Zhejiang Junhong plans to reduce holdings by up to 2% [1] - Dexin Technology's shareholder Xinjiang Guotou plans to reduce holdings by up to 2.3351 million shares [1] - Yirui Technology's shareholders Tianjin Sequoia and Beijing Sequoia plan to reduce a total of 3.0022 million shares [1] - Boliview's shareholder Zhang Zhiping has completed a reduction of 2.3756 million shares [1] - Fubon Technology's Zhenghong Development plans to reduce holdings by up to 0.59% [1] - Liaoti Technology's shareholder Alibaba has reduced holdings by 4.2392 million shares [1] Regulatory Actions - Kexin Information is under investigation by the China Securities Regulatory Commission for suspected information disclosure violations [1] - *ST Xinyan's stock trading will be subject to additional delisting risk warnings [1]

Core Viewpoint - On November 17, 19 A-share listed companies disclosed shareholding reductions, while Huangtai Liquor Industry announced a plan for share repurchase ranging from 70 million to 140 million yuan [1][2]. Group 1: Shareholding Increases - Huangtai Liquor Industry's controlling shareholder plans to increase its stake in the company by 70 million to 140 million yuan [2]. Group 2: Shareholding Reductions - Fubon Technology's specific shareholder, Zhenghong Development, intends to reduce its stake by no more than 0.59% [2]. - Huijie Co., Ltd.'s shareholder Lin Shengzhi plans to reduce his stake by no more than 2% [2]. - Chengdu Huamei's shareholders plan to reduce their stakes [2]. - Dexin Technology's shareholder Xinjiang Guotou plans to reduce by no more than 1% [2]. - Gokai Technology's major shareholder plans to reduce by no more than 0.7% [2]. - Fulin Precision's second-largest shareholder, An Zhifu, plans to reduce by no more than 1% [2]. - Zhouming Technology's controlling shareholder Lin Zhaofeng plans to reduce by no more than 1.99% [2]. - Keheng Co., Ltd.'s shareholder Wang Guojiang plans to reduce by no more than 2% [2]. - Yijiahe's shareholder Zhejiang Junhong plans to reduce by no more than 2% [2]. - Tianqi Co., Ltd.'s director Shen Baowei plans to reduce by no more than 0.0631% [2]. - Jiankai Technology's controlling shareholder is transferring 1.8195 million shares [2]. - Huizhiwei's shareholder GZPA plans to reduce by no more than 2.25% [2]. - Xingli Food's shareholder Shanghai Houxu plans to reduce by no more than 3% [2]. - Tiejie Technology's largest shareholder Alibaba Network reduced its stake by 4.2392 million shares from November 6 to November 17 [2]. - Shengke Communication's second-largest shareholder, the National Fund, reduced its stake by 10.1891 million shares from August 25 to November 17 [2]. - Yayi International's shareholder Zhongnong Group plans to reduce by no more than 1% [2]. - Yatai Co., Ltd.'s controlling shareholder Yatai Group plans to reduce by no more than 1% [2]. - Guangge Technology's shareholders, Jishi Chuangtou and Fangguang No. 2, plan to reduce their stakes by no more than 3.99% [2]. - Kaichuang International's Xiaojian Technology and its concerted actions reduced their stakes by 2.9321 million shares from November 7 to November 17 [2].

Core Viewpoint - The company aims to improve its operational performance and achieve profitability as it continues to see stable shipments from overseas Android customers and significant revenue growth from its Phase8L integrated L-PAMiD products in high-end flagship models for domestic mobile brands [1] Group 1 - The company is committed to enhancing its operational capabilities to turn losses into profits [1] - Stable shipments from overseas Android customers are contributing positively to the company's revenue [1] - The Phase8L integrated L-PAMiD product has entered mass production for high-end flagship models, leading to significant incremental revenue [1] Group 2 - The company anticipates continued revenue growth as it deepens cooperation with clients and increases market share [1]

Core Viewpoint - The company HuiZhiWei (688512.SH) has received a notice from its shareholder GZPA regarding a share reduction plan due to personal funding needs [1] Group 1: Shareholder Reduction Plan - GZPA plans to reduce its holdings by a total of up to 10.52 million shares, which represents a maximum reduction of 2.25% of the company's total shares [1] - The reduction will be executed through centralized bidding and block trading methods [1] - The share reduction will take place within three months starting from three trading days after the announcement, with the selling price determined by the market price at the time of reduction [1]

Core Viewpoint - GZPA, a shareholder of Huizhiwei (688512.SH), plans to reduce its stake in the company by up to 10.52 million shares, representing a maximum of 2.25% of the total shares outstanding, within three months after the announcement [1] Summary by Relevant Sections - Shareholder Action - GZPA intends to reduce its holdings through centralized bidding and block trading [1] - The total number of shares to be reduced is capped at 10.52 million [1] - The reduction will occur within three months following the announcement, starting three trading days after the disclosure [1]