Core Insights - The company announced a projected revenue of 555 million yuan for the fiscal year 2025, representing a year-on-year growth of 37.35% [1] - The net profit loss is reported at 14.37 million yuan, showing a significant reduction in losses by 78.41% compared to the previous year [1] Revenue Growth - The substantial revenue increase is attributed to the successful conversion of prior high R&D investments into competitive core technology advantages [1] - The company has achieved scale shipments of competitive new products in both leading customer segments and emerging application areas [1] Product Development - Continuous optimization of product design and processes has driven rapid growth in two major product lines: smart sensors and charging management chips [1]

Core Viewpoint - A price increase wave is sweeping through the semiconductor industry, with multiple companies announcing price hikes ranging from 10% to 80% due to rising costs of raw materials and supply chain pressures [1][12]. Price Increases - Companies such as Huazhong Micro, Zhongwei Semiconductor, and others have issued price increase notices, with the hikes affecting various product categories including MCU, NOR Flash, and power devices [1][12]. - The price adjustments are primarily attributed to significant increases in the costs of upstream raw materials and key precious metals, alongside an imbalanced supply-demand situation [1][12]. Raw Material Costs - The price surge in copper, silver, and tin has been identified as a major factor driving the increase in chip product prices, rather than the cost of silicon wafers [13]. - As of January 29, 2026, copper prices reached 101,600 CNY per ton, marking a year-on-year increase of 35.08% [13]. - Analysts predict that copper prices may continue to rise due to geopolitical tensions and supply constraints, despite high global inventories [14]. Supply-Demand Imbalance - The current supply-demand dynamics and production capacity constraints are significant contributors to the ongoing price increases in semiconductor products [21]. - Companies like Zhongwei Semiconductor have announced price hikes of 15% to 50% for products like MCU and NOR Flash due to severe supply-demand conditions [21]. - The semiconductor industry is expected to continue experiencing price increases as downstream inventory replenishment efforts exceed expectations and upstream metal prices remain high [21][22]. Company Responses - Huazhong Micro has initiated a price increase of at least 10% across its entire range of microelectronic products, effective from February 1, 2026, to address rising costs and maintain profitability [18]. - Other companies, including Silan Micro and New Clean Energy, have also announced similar price adjustments, reflecting the widespread nature of the cost pressures across the industry [19][16].

证券代码：688458 证券简称：美芯晟 公告编号：2026-014 美芯晟科技（北京）股份有限公司 2026年第一次临时股东会决议公告 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。 注：上述出席会议的股东所持有表决权数量占公司表决权数量的比例，已剔除截至股权登记日公司已回 购的股份 5,262,415 股。 （四）表决方式是否符合《公司法》及公司章程的规定，股东会主持情况等。 1、本次股东会以现场结合通讯方式召开，会议采取了现场投票与网络投票结合的方式进行表决； 2、本次会议由公司董事会召集，由公司董事长、总经理 CHENG BAOHONG 先生主持召开； 重要内容提示： ● 本次会议是否有被否决议案：无 一、会议召开和出席情况 （一）股东会召开的时间：2026年2月26日 （二）股东会召开的地点：北京市海淀区中关村东升科技园·东畔科创中心B座12层公司会议室 （三）出席会议的普通股股东、特别表决权股东、恢复表决权的优先股股东及其持有表决权数量的情 况： ■ （一）非累积投票议案 1、议案名称：关于调整董事会人数、修订《 ...

北京市建国门北大街 8 号华润大厦 20 层 邮编：100005 电话：(86-10) 85191300 传真：(86-10) 85191350 junhebj@junhe.com 北京市君合律师事务所 关于美芯晟科技（北京）股份有限公司 本法律意见书仅就本次股东会的召集和召开程序、出席本次股东会人员的资 格、召集人资格、会议表决程序是否符合有关法律法规及《公司章程》的规定以 及表决结果是否合法有效发表意见，并不对本次股东会所审议的议案内容以及该 等议案所表述的相关事实或数据的真实性、准确性、完整性或合法性发表意见。 为出具本法律意见书之目的，本所指派律师列席了本次股东会会议，并根据 有关法律法规的规定和要求，按照律师行业公认的业务标准、道德规范和勤勉尽 责精神，对公司提供的与本次股东会有关的文件和事实进行了核查和验证。在对 公司提供的有关文件进行核查的过程中，本所假设：（1）公司已提供了出具本法 律意见书所必须的、真实、完整的原始书面材料、副本材料、复印件，不存在任 | 北京总部 | 电话: (86-10) 8519-1300 | 上海分所 | 电话: (86-21) 5298-5488 | 广州分所 | ...

证券代码：688458 证券简称：美芯晟 公告编号：2026-014 美芯晟科技（北京）股份有限公司 2026年第一次临时股东会决议公告 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 重要内容提示： 本次会议是否有被否决议案：无 一、 会议召开和出席情况 （一） 股东会召开的时间：2026 年 2 月 26 日 （二） 股东会召开的地点：北京市海淀区中关村东升科技园·东畔科创中心 B 座 12 层公司会议室 （三） 出席会议的普通股股东、特别表决权股东、恢复表决权的优先股股东及 其持有表决权数量的情况： | 1、出席会议的股东和代理人人数 | 80 | | --- | --- | | 普通股股东人数 | 80 | | 2、出席会议的股东所持有的表决权数量 | 35,895,239 | | 普通股股东所持有表决权数量 | 35,895,239 | | 3、出席会议的股东所持有表决权数量占公司表决权数量的比 | 33.7761 | | 例（%） | | | 普通股股东所持有表决权数量占公司表决权数量的比例（%） | 33.7761 | 注：上述出席会议的股东所持有表决权数量占公司表决权数量的 ...

美芯晟科技（北京）股份有限公司 2026 年第一次临时股东会会议资料 证券代码：688458 证券简称：美芯晟 美芯晟科技（北京）股份有限公司 2026 年第一次临时股东会会议资料 2026 年 2 月 1 美芯晟科技（北京）股份有限公司 2026 年第一次临时股东会会议资料 美芯晟科技（北京）股份有限公司 为维护全体股东的合法权利，确保股东会的正常秩序和议事效率，保证大会 的顺利进行，根据《中华人民共和国公司法》《中华人民共和国证券法》《上市 公司股东会规则》以及《美芯晟科技（北京）股份有限公司章程》《美芯晟科技 （北京）股份有限公司股东会议事规则》等相关规定，美芯晟科技（北京）股份 有限公司（以下简称"公司"）特制定 2026 年第一次临时股东会会议须知： 一、为保证本次股东会的严肃性和正常秩序，切实维护与会股东及股东代理 人的合法权益，除出席会议的股东及股东代理人、公司董事、高级管理人员、见 证律师及董事会邀请的人员外，公司有权依法拒绝其他无关人员进入会场。 二、出席会议的股东及股东代理人须在会议召开当日 13:30-13:50 到会议现 场办理签到手续，并请按规定出示证券账户卡、身份证明文件或法人单位 ...

Group 1 - The company, Meixinsheng (688458.SH), has disclosed its performance forecast for the year 2025, expecting revenue between 540 million to 600 million yuan, an increase of 135 million to 195 million yuan compared to the previous year, representing a growth rate of 33.33% to 48.15% [1] - The company anticipates a net loss attributable to shareholders of the parent company between 16 million to 13 million yuan for 2025, which is a reduction in loss of 50.5 million to 53.5 million yuan compared to the previous year, indicating a year-on-year decrease in loss of 75.94% to 80.45% [1] - The expected net profit attributable to shareholders of the parent company, excluding non-recurring gains and losses, is projected to be between 38 million to 32 million yuan in loss, which is a reduction in loss of 55 million to 61 million yuan compared to the previous year, reflecting a year-on-year decrease in loss of 59.14% to 65.59% [1] Group 2 - In 2024, the company reported a revenue of 404 million yuan, a year-on-year decrease of 14.43%, and a net loss attributable to shareholders of the parent company of 66.57 million yuan, compared to a profit of 30.15 million yuan in the previous year [2] - The net profit attributable to shareholders of the parent company, excluding non-recurring gains and losses, was a loss of 93.08 million yuan in 2024, compared to a profit of 6.17 million yuan in the previous year [2] - The company generated a net cash flow from operating activities of -77.08 million yuan in 2024, compared to -153 million yuan in the previous year [2] Group 3 - Meixinsheng was listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board on May 22, 2023, issuing 20.01 million shares at a price of 75.00 yuan per share, but the stock is currently trading below its issue price [2] - The total amount raised by the company was 1.50075 billion yuan, with a net amount of 1.3764831 billion yuan, exceeding the originally planned fundraising amount by 376.4831 million yuan [2] - The funds raised are intended for projects including LED intelligent lighting driver chip R&D, wireless charging chip R&D, wired fast charging chip R&D, signal chain chip R&D, and to supplement working capital [2] Group 4 - The company announced a profit distribution plan on June 21, 2024, proposing a cash dividend of 1.00 yuan per 10 shares (including tax) and a capital reserve transfer of 4 shares for every 10 shares, with the record date for the distribution set for June 26, 2024 [3]

Group 1 - The core product of the company is magnetic sensing chips, with a focus on developing motor driver chips and related technologies [1] - Major clients include well-known brands such as Aima, Heertai (002402), Lanbao, Huawang Automotive, and Huaihai New Energy [1]

Group 1 - The core product of the acquired company, Xin Yan Wei, is magnetic sensing chips, with additional technology and product development in motor drive chips [1] - Major clients of Xin Yan Wei include well-known brands such as Aima, Heertai, Lanbao, Huawang Automotive, and Huaihai New Energy [1]

Core Viewpoint - The company Meixinsheng has acquired Xinyanwei, which specializes in magnetic sensing chips and is expanding into motor driver chips and related technologies [1] Group 1: Company Overview - Xinyanwei's core product is magnetic sensing chips, with a focus on developing motor driver chips and other related product categories [1] - Major clients of Xinyanwei include well-known brands such as Aima, Heertai, Lanbao, Huawang Automotive, and Huaihai New Energy [1]