Group 1 - The shareholders Ningbo Tongtai Xin and Ningbo Tongyuan Youbo plan to reduce their holdings in Sichuan Sicor Microelectronics Co., Ltd. by a total of up to 3% of the company's total share capital, which amounts to a maximum of 300,000 shares [2] - The reduction will be executed through two methods: a maximum of 100,000 shares via centralized bidding (1% of total share capital) and a maximum of 200,000 shares via block trading (2% of total share capital) [2] - The shares to be reduced were acquired before the company's initial public offering and have been released from restrictions as of July 10, 2023 [1] Group 2 - The reduction period for block trading will start three trading days after the announcement and last for three months, with a limit of 2% of total shares in any consecutive 90-day period [2] - The centralized bidding reduction period will begin 15 trading days after the announcement and also last for three months, with a limit of 1% of total shares in any consecutive 90-day period [2] - Any changes in the company's capital structure, such as stock dividends or capital reserve increases, during the reduction period will lead to adjustments in the reduction plan [2]

证券代码：688053 证券简称：ST 思科瑞 公告编号：2026-002 成都思科瑞微电子股份有限公司 股东减持股份计划公告 本公司董事会、全体董事及相关股东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。 重要内容提示： 股东持有的基本情况 截至本公告披露日，宁波通泰信创业投资合伙企业(有限合伙)（以下简称"宁 波通泰信"）持有成都思科瑞微电子股份有限公司(以下简称"思科瑞"或"公 司")2,410,000 股，占公司总股本 2.41%；其一致行动人宁波通元优博创业投资 合伙企业(有限合伙)（以下简称"宁波通元优博"）持有公司股份 2,460,000 股， 占公司总股本 2.46%。股东宁波通泰信及其一致行动人宁波通元优博合计持有思 科瑞 4,870,000 股，占公司总股本的 4.87%。上述股份均为公司首次公开发行前 取得的股份，已于 2023 年 7 月 10 日解除限售并上市流通。 减持计划的主要内容 2 股东名称 宁波通泰信、宁波通元优博 股东身份 控股股东、实控人及一致行动人 □是 √否 直接持股 5%以上股东 □是 √否 董事 ...

通过大宗交易方式进行减持的，减持期间为本次减持计划公告披露之日起3个交易日之后的三个月内 （即2026年1月30日-2026年4月29日），且在任意连续90日内减持股份总数不超过公司股份总数的2%;通 过集中竞价交易减持的，减持期间为自本次减持股份计划公告披露之日起15个交易日后的三个月内（即 2026年2月25日-2026年5月24日），且任意连续90日内通过集中竞价交易减持股份的总数不超过公司股 份总数的1%。若公司在上述减持计划实施期间发生送股、资本公积转增股本等变动事项的，则上述减 持计划将作出相应调整。 格隆汇1月26日丨ST思科瑞（维权）(688053.SH)公布，因自身资金需求，公司股东宁波通泰信及宁波通 元优博拟在本减持计划披露的减持期间内，累计减持公司股份不超过300万股，即不超过公司总股本的 3.00%。其中，通过集中竞价减持不超过100万股，即不超过公司目前总股本的1.00%;大宗交易减持不超 过200万股，即不超过公司目前总股本的2.00%。 ...

Group 1 - ST Sicore (688053.SH) closed at 45.41 yuan, with a decline of 5.89%, resulting in a total market capitalization of 4.541 billion yuan, currently in a state of breaking issue [1] - Sicore was listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board on July 8, 2022, with a public offering of 25 million shares at an issuance price of 55.53 yuan per share [1] - The total amount of funds raised from the initial public offering was 1.38825 billion yuan, with a net amount of 1.2525066 billion yuan, exceeding the original plan by 633.9425 million yuan [1] Group 2 - Sicore's initial public offering expenses totaled 135.7434 million yuan, with China Galaxy Securities receiving underwriting and sponsorship fees of 107.6038 million yuan [1] - On September 20, 2025, Sicore announced the implementation of other risk warnings and suspension of trading due to receiving an administrative penalty notice from the Sichuan Regulatory Bureau of the China Securities Regulatory Commission [2] - The stock abbreviation for Sicore will change from "Sicore" to "ST Sicore," with the risk warning effective from September 23, 2025 [2]

Group 1 - The core issue involves the company, Sike Rui, being penalized for inflating revenue and profits in its 2022 annual report, with inflated revenue of 9.96 million and inflated profit of 7.01 million, representing 4.16% and 6.56% of the company's total revenue and profit, respectively [1][4] - A formal penalty allows investors who purchased shares between April 10, 2023, and January 17, 2025, and sold or held them after January 18, 2025, to claim compensation [4] - The company has a history of financial misconduct, which undermines investor trust and market transparency [4] Group 2 - Regulatory findings indicate that Sike Rui engaged in fictitious sales, including a fabricated 3.37 million testing service with Sichuan Saidi Information Technology Co., without actual delivery or service [2][4] - The company prematurely recognized revenue of 2.47 million from Jiayuan Technology without delivering goods or obtaining confirmation [2][4] - There were disputes over contracts with Jiayuan Technology amounting to 4.12 million, yet the company still recognized revenue despite knowing the disputes existed [2][4]

Group 1 - The core viewpoint of the news is that ST Sike Rui (688053.SH) is currently experiencing a decline in stock price, with a closing price of 48.68 yuan and a drop of 4.70%, resulting in a total market value of 4.868 billion yuan [1] - ST Sike Rui was listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board on July 8, 2022, with an initial public offering (IPO) of 25 million shares at a price of 55.53 yuan per share [1] - The total amount raised from the IPO was 138.825 million yuan, with a net amount of 125.251 million yuan, which exceeded the original plan by 63.394 million yuan [1] - The funds raised are intended for various projects, including the construction of testing bases in Chengdu and Wuxi, an environmental testing center, a research and development center, and to supplement working capital [1] - The total issuance costs for the IPO amounted to 13.574 million yuan, with the lead underwriter, China Galaxy Securities Co., Ltd., receiving 10.760 million yuan in underwriting and sponsorship fees [1] Group 2 - On September 20, 2025, ST Sike Rui announced the implementation of other risk warnings and a suspension of trading due to receiving an administrative penalty notice from the Sichuan Regulatory Bureau of the China Securities Regulatory Commission [2] - The stock abbreviation for A-shares will change from "Sike Rui" to "ST Sike Rui," and the expanded abbreviation will change from "Sike Rui Microelectronics" to "ST Sike Rui Microelectronics," with the risk warning effective from September 23, 2025 [2]

Core Viewpoint - The stock price of Chengdu Sicore Microelectronics Co., Ltd. has increased by 39.69% since January 7, 2026, despite no significant changes in the company's fundamentals, indicating potential market overreaction and speculative trading risks [2][6]. Group 1: Company Performance - The company's revenue for 2024 is expected to decrease by 28.40% year-on-year, while the net profit attributable to shareholders, excluding non-recurring gains and losses, is projected to decline by 161.25% [2][6]. - For the first nine months of 2025, the net profit attributable to shareholders, excluding non-recurring gains and losses, was -2.0677 million yuan, with a gross margin of 40.23% and a net profit margin of 0.56%, indicating limited profitability [2][6]. Group 2: Stock Trading and Market Sentiment - The company has noted a "hot potato" effect in its stock trading, suggesting high trading risks and the potential for a rapid price decline due to disconnection from fundamental values [2][6]. - The company has confirmed that there are no undisclosed significant matters affecting stock trading volatility, and all relevant information has been disclosed [3][4][5]. Group 3: Ongoing Projects - The company is currently investing in the "Sicore Testing and Reliability Wenchang Engineering Center Project" through its subsidiary, which is still under construction and has not yet generated related revenue [6].

Core Viewpoint - Chengdu Sicor Microelectronics Co., Ltd. (hereinafter referred to as "the company" or "Sicor") has experienced a cumulative stock price increase of 39.69% since January 7, 2026, despite no significant changes in its fundamentals, indicating potential market overheating and irrational speculation risks [2][7]. Group 1: Stock Performance and Risks - The company's stock price has risen significantly, but the fundamentals remain unchanged, leading to concerns about market sentiment and the risk of a rapid price decline [2][7]. - The company reported a 28.40% year-on-year decrease in operating revenue for 2024, and a 161.25% year-on-year decrease in net profit attributable to shareholders after excluding non-recurring gains and losses [2][7]. - For the first nine months of 2025, the net profit attributable to shareholders after excluding non-recurring gains and losses was -2.0677 million yuan, with a gross margin of 40.23% and a net profit margin of 0.56%, indicating limited profitability [2][8]. Group 2: Operational Status and Major Events - The company confirmed that its production and operational activities are normal, with no significant changes in the market environment or industry policies [3]. - As of the announcement date, there are no undisclosed major events that could significantly impact the company's stock trading [4]. - The company has not identified any media reports or market rumors that could materially affect its stock price [5]. Group 3: Sensitive Information and Future Projects - The company's controlling shareholders and senior management have not engaged in buying or selling company stock during the period of abnormal stock price fluctuations [6]. - The company is currently investing in the "Sicor Testing and Reliability Wenchang Engineering Center Project" through its subsidiary, which is still under construction and has not yet generated related revenue [8].

一、公司关注并核实的相关情况 证券代码：688053 证券简称：ST 思科瑞 公告编号：2026-001 成都思科瑞微电子股份有限公司 关于股票交易的风险提示公告 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。 重要内容提示： 针对公司股票异常波动，经公司自查，现就有关情况说明如下： 经核查，截至本公告披露日，公司控股股东及公司董事、高级管理人员在公 司本次股票交易异常波动期间不存在买卖公司股票的情况。公司不存在其他需核 实并披露的事项。 二、相关风险提示 （一）公司股票自2026年1月7日以来收盘价格累计上涨幅度为39.69%，但 公司基本面未发生重大变化，存在市场情绪过热、非理性炒作风险，公司股票 击鼓传花效应明显，交易风险极大，存在股价短期快速回落风险。公司股价已 脱离基本面，敬请广大投资者注意二级市场交易风险，理性决策，审慎投资。 （一）生产经营情况 经自查，公司目前生产经营活动一切正常，未发生重大变化，市场环境、行 业政策未发生重大调整。 （二）重大事项情况 成都思科瑞微电子股份有限公司（以下简称"公司"或"思科 ...

Core Viewpoint - The stock price of ST Cisco Rui has increased by 39.69% since January 7, 2026, despite unchanged fundamentals, indicating potential market overheating and irrational speculation risks, with a possibility of short-term price correction [1] Financial Performance - For the fiscal year 2024, the company's revenue decreased by 28.40% year-on-year, and the non-recurring net profit dropped by 161.25% [1] - From January to September 2025, the non-recurring net profit was -2.0677 million yuan, with a gross margin of 40.23% and a net profit margin of 0.56%, indicating limited profitability [1] Project Development - The "Cisco Rui Testing and Reliability Wenchang Engineering Center Project" is currently under construction and has not yet generated revenue [1]