Core Viewpoint - The company has approved a share repurchase plan to buy back its own shares using self-owned funds, with the aim of using the repurchased shares for employee stock ownership plans or equity incentives [1][2]. Group 1: Share Repurchase Plan - The company will repurchase shares at a price not exceeding RMB 103.39 per share, with a total repurchase fund ranging from RMB 100 million to RMB 200 million [1]. - The implementation period for the share repurchase is set for 12 months from the date of the board's approval [1]. - The repurchase plan was adjusted due to the implementation of the 2024 annual equity distribution, changing the maximum repurchase price [1]. Group 2: First Share Repurchase Execution - The company has completed its first share repurchase, acquiring 775,460 shares, which represents approximately 0.09% of the total share capital [2]. - The highest transaction price during this repurchase was RMB 64.28 per share, while the lowest was RMB 63.67 per share, with a total transaction amount not exceeding the previously set limits [2]. - The repurchase was conducted in compliance with relevant regulations and the company's repurchase plan [2].

Group 1 - The company, Unisoc (紫光国微), announced its first share buyback on June 27, 2023, repurchasing 775,600 shares, which accounts for approximately 0.09% of its total share capital, with a total transaction amount of 49.6173 million yuan [1] - The buyback was conducted through a centralized bidding process, with the highest transaction price at 64.28 yuan per share and the lowest at 63.67 yuan per share [1] - The funds for the buyback were sourced from the company's own capital, and the buyback plan complies with relevant legal regulations [1] Group 2 - In August 2018, Tsinghua Holdings announced plans to transfer part of its equity in Unisoc Group, which could lead to a change in the actual controller of the company [2] - Prior to the equity change, Tsinghua Holdings held 51% of Unisoc Group, making it the single largest shareholder, while Jian Kun Group held 49% [2] - As of July 2022, Unisoc Group completed its restructuring and became a company without an actual controller, with shares distributed among ten companies [2] Group 3 - In June 2021, Unisoc completed a public issuance of 1.5 billion yuan in convertible bonds, initially intended for projects related to high-end security chips and vehicle control chips [3] - The investment direction was later changed to focus on the development and industrialization of high-speed RF analog-to-digital converters and new high-performance video processors [3] - Additional funding was allocated for the construction of a joint research and production building [3]

Group 1 - Longqi Technology has submitted an application for H-share issuance and listing on the Hong Kong Stock Exchange [1] - Chengdu XianDao has terminated the acquisition of approximately 65% equity in Nanjing Haina Pharmaceutical Technology Co., Ltd. due to failure to reach consensus on core terms [4] - Unigroup Guowei repurchased 775,500 shares for a total amount of 49.6173 million yuan on June 27 [5] Group 2 - Qinhuangdao State-owned Assets Supervision and Administration Commission plans to reduce its stake in Qin Port Co., Ltd. by up to 2% [2] - Magu Technology's shareholder Baolifeng intends to reduce its stake by up to 3% [3] - New Dairy's controlling shareholder plans to reduce its stake by up to 3% due to funding needs [6] Group 3 - Mindray Medical's shareholder EverUnion (H.K.) Limited plans to reduce its stake by up to 500,000 shares, representing approximately 0.41% of the total share capital [7] - Degute plans to acquire control of Haowei Technology, with trading suspended from June 30 [8]

| 证券代码：002049 | 证券简称：紫光国微 | 公告编号：2025-055 | | --- | --- | --- | | 债券代码：127038 | 债券简称：国微转债 | | 紫光国芯微电子股份有限公司 关于以集中竞价交易方式首次回购公司股份的公告 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、误导性陈述或者重大遗漏。 紫光国芯微电子股份有限公司（以下简称"公司"）于2025年4月21日召开第八 届董事会第二十二次会议，审议通过《关于以集中竞价交易方式回购公司股份方案 的议案》，同意公司使用自有资金以集中竞价交易方式回购部分公司发行的人民币 普通股（A股）股份，回购的股份全部用于股权激励或员工持股计划。本次回购价格 不超过人民币103.39元/股，回购资金总额为人民币1亿元（含）至2亿元（含），具 体回购股份的数量以回购期满时实际回购的股份数量为准，回购股份的实施期限自 董事会审议通过本次回购方案之日起12个月内。具体内容详见公司于2025年4月23 日在《中国证券报》及巨潮资讯网（http://www.cninfo.com.cn）上披露的《关于 以集中竞价交易方式回购 ...

Group 1 - Unisoc plans to increase capital by 210 million yuan, with 116.67 million yuan allocated to registered capital and the remaining to capital reserves [1] - Shenzhen Guowei Electronics intends to waive part of its preferential subscription rights, subscribing for 187.79 million yuan [1] - Five employee co-investment platforms, consisting of company directors and senior management, will co-invest at the same share price [1] Group 2 - After the capital increase, the registered capital of Unisoc will rise from 50 million yuan to 166.67 million yuan [1] - The shareholding ratio of Shenzhen Guowei Electronics in Unisoc will decrease from 100% to 92.60% [1] - The transaction is classified as a related party transaction due to the involvement of company executives and their connections to the controlling shareholder [2]

一、对间接控股公司增资、关联交易暨放弃优先认缴权概述 无锡紫光集电科技有限公司（以下简称"紫光集电"）为紫光国芯微电子股份有限公 司（以下简称"公司"）全资子公司深圳市国微电子有限公司（以下简称"深圳国微电 子"）的全资子公司。紫光集电计划溢价增资 21,000.00 万元，其中 11,666.67 万元计 入注册资本，剩余部分计入资本公积。深圳国微电子计划放弃《公司法》规定的部分优 先认缴权，认缴 18,779.15 万元；北京集芯企业管理合伙企业（有限合伙）（以下简称 "北京集芯"）、北京创智芯舟管理咨询合伙企业（有限合伙）（以下简称"创智芯舟"）、 深圳市集运企业管理合伙企业（有限合伙）（以下简称"深圳集运"）、深圳市集泽企业管 理合伙企业（有限合伙）（以下简称"深圳集泽"）、无锡集鑫投资管理合伙企业（有限合 伙）（以下简称"无锡集鑫"）等 5 家由公司部分董事及高级管理人员等员工组成的跟投 合伙企业（以下简称"员工跟投平台"）以同股同价的方式跟投，认缴剩余份额（以下简 称"本次交易"）。本次增资完成后，紫光集电的注册资本由 5,000 万元增加至 16,666.67 万元，深圳国微电子对紫光集电的持股 ...

| 证券代码：002049 | 证券简称：紫光国微 | 公告编号：2025-053 | | --- | --- | --- | | 债券代码：127038 | 债券简称：国微转债 | | 紫光国芯微电子股份有限公司 第八届董事会第二十五次会议决议公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 紫光国芯微电子股份有限公司（以下简称"公司"）第八届董事会第二十五 次会议通知于 2025 年 6 月 24 日以电子邮件的方式发出，会议于 2025 年 6 月 26 日在北京市海淀区知春路 7 号致真大厦 B 座 16 层公司会议室以现场与通讯相结 合的方式召开，会议应出席董事 7 人，实际出席董事 7 人。会议由董事长陈杰先 生召集并主持。公司监事、高级管理人员列席了会议。会议的召集、召开和表决 程序符合《中华人民共和国公司法》和《紫光国芯微电子股份有限公司章程》的 规定。 经与会董事审议，会议形成如下决议： 1．会议以 3 票同意、0 票反对、0 票弃权的表决结果审议通过《关于间接控 股公司增资涉及关联交易暨放弃优先认缴权的议案》。 无锡紫光集电科技有限公司 ...

Group 1 - The company, Unisoc Microelectronics Co., Ltd., has extended the implementation period for certain fundraising investment projects due to unforeseen circumstances during construction [3][4][5] - The total amount of funds raised through the issuance of convertible bonds was RMB 150 million, with a net amount of RMB 148.78766 million after deducting issuance costs [1][2] - The fundraising is primarily allocated for the development and industrialization of new high-end security series chips and vehicle control chips, with the implementation led by the company's wholly-owned subsidiary [2][3] Group 2 - The project "Shenzhen Guowei Research and Production Joint Building Project" has been approved for a construction area of approximately 15,000 square meters, aimed at supporting the company's R&D and production needs [3][4] - The original completion date for the project was set for July 2025, but due to unforeseen issues such as the need to relocate non-compliant cables and pipes, the completion date has been extended to February 2029 [4][5] - The extension of the project timeline does not constitute a substantial change in the fundraising investment project and will not affect the original investment direction or the feasibility of the project [5][6]

Group 1 - The company has extended the implementation period for the fundraising investment project "Shenzhen Guowei Research and Production Joint Building Project" until the end of February 2029, while other project details remain unchanged [1] - The board meeting was held on June 23, 2025, with all seven directors present, and the procedures complied with relevant laws and the company's articles of association [1] - The company’s wholly-owned subsidiary, Tibet Maoye Chuangxin Technology Co., Ltd., holds a 28.2384% stake in Shenzhen Ziguang Tongchuang Electronics Co., Ltd., which will be diluted to 28.1383% following a planned capital increase [3] Group 2 - The capital increase for Ziguang Tongchuang amounts to 60.5 million yuan, with a portion of shares being transferred to a related party, constituting a related party transaction [3] - The company’s directors, who are also associated with the related party, abstained from voting on the matter of waiving the preemptive rights [3]

特别提示： 紫光国芯微电子股份有限公司（以下简称"公司"）因实施 2024 年年度权 益分派，根据《紫光国芯微电子股份有限公司公开发行可转换公司债券募集说明 书》及《深圳证券交易所上市公司自律监管指南第 1 号——业务办理》等相关规 定，公司可转换公司债券（债券代码：127038，债券简称：国微转债）自 2025 年 6 月 18 日起至 2024 年年度权益分派股权登记日（2025 年 6 月 25 日）止暂停转 股。具体内容详见公司于 2025 年 6 月 17 日在《中国证券报》及巨潮资讯网 （http://www.cninfo.com.cn）上披露的《关于实施权益分派期间"国微转债" 暂停转股的公告》（公告编号：2025-046）。 根据相关规定，"国微转债"将在 2024 年年度权益分派股权登记日后的第 一个交易日（即 2025 年 6 月 26 日）起恢复转股。敬请公司可转换公司债券持有 人注意。 特此公告。 紫光国芯微电子股份有限公司董事会 2025 年 6 月 23 日 1．债券代码：127038 2．债券简称：国微转债 3．转股起止时间：2021 年 12 月 17 日至 2027 年 6 ...