证券代码：688496证券简称：*ST清越 公告编号：2026-096
苏州清越光电科技股份有限公司
关于公司股票触及交易类强制退市的
风险提示暨停牌的公告
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关键内容提示：
●证券停复牌情况：适用
因苏州清越光电科技股份有限公司（以下简称“公司”）股票连续20个交易日的每日股票收盘价均低于人民币1元，触及《上海证券交易所科创板股票上市规则》（以下简称《科创板股票上市规则》）第12.3.1条第一款第二项规定的交易类强制退市情形，依据《科创板股票上市规则》，本公司的相关证券停复牌情况如下：
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●截至2026年9月10日，公司股票收盘价0.58元，总市值2.61亿元，公司股票已连续20个交易日每日股票收盘价均低于1元。依据《科创板股票上市规则》第12.3.1条第一款第二项的规定，公司股票触及终止上市条件，公司股票可能被上海证券交易所（下称“上交所”）终止上市交易。
●依据《科创板股票上市规则》的规定，公司股票自2026年9月11日（周五）开市起停牌。上交所在公告上市公司股票终止上市决定之日后5个交易日内对其予以摘牌，公司股票终止上市。
●依据《科创板股票上市规则》的规定，交易类强制退市公司股票不进入退市整理期交易。敬请广大投资者注意投资风险。
一、公司可能被终止上市的原因
依据《科创板股票上市规则》第12.3.1条第一款第二项的规定，上市公司浮现连续20个交易日每日股票收盘价均低于1元情形的，上海证券交易所将决定终止公司股票上市，属于交易类强制退市。
2026年9月10日，公司股票收盘价0.58元，总市值2.61亿元，公司股票已连续20个交易日每日股票收盘价均低于1元，已触及《科创板股票上市规则》规定的交易类强制退市情形。
二、公司股票停牌的安排及后续终止上市决定
1、依据《科创板股票上市规则》的规定，公司股票将自2026年9月11日（周五）开市起停牌。上交所将在公司触及交易类强制退市情形之后5个交易日内，向公司发出拟终止其股票上市的事先告知书。
2、依据《科创板股票上市规则》的规定，上交所在公告公司股票终止上市决定之日后5个交易日内对其予以摘牌，公司股票终止上市。
3、依据《科创板股票上市规则》的规定，上市公司股票被强制终止上市后，应当聘请具有主办券商业务资格的证券公司，在上交所作出终止其股票上市决定后立即安排股票转入全国中小企业股份转让平台等证券交易场所开展股份转让相关事宜，保证公司股票在摘牌之日起45个交易日内可以转让。公司未聘请证券公司或者无证券公司接受其聘请的，上交所可以为其协调确定。
4、依据《科创板股票上市规则》的规定，交易类强制退市公司股票不进入退市整理期。
三、终止上市风险提示公告的披露情况
依据《科创板股票上市规则》第12.3.3条的相关规定：“上市公司首次浮现下列情形之一的，应当在次一交易日披露公司股票可能被终止上市的风险提示公告：（一）股票收盘价低于1元；”；“上市公司连续10个交易日浮现下列情形之一的，应当在次一交易日披露公司股票可能被终止上市的风险提示公告，其后每个交易日披露一次，直至相应的情形消除或者浮现终止上市情形之日止（以先达到的日期为准）：（一）每日股票收盘价均低于1元；”。
公司于2026年8月15日、2026年8月28日、2026年8月31日、2026年9月1日、2026年9月2日、2026年9月3日、2026年9月4日、2026年9月5日、2026年9月8日、2026年9月9日、2026年9月10日披露了公司股票存在可能因股价低于1元而终止上市的风险提示公告，共计十一次。
本公告为可能触发以上终止上市情形的第十二次风险提示公告。
四、其他事项
1、投资者或托管券商等市面主体在股票终止上市暨摘牌前及时了结股票质押式回购、约定购回、融资融券、转融通、沪股通等业务。
2、对于自股票终止上市暨摘牌后至进入退市板块办理股份登记、挂牌期间到期的司法冻结业务，建议有权机关在股票终止上市暨摘牌前借助原协助执行渠道提前办理续冻手续。
公司指定信息披露媒体为上海证券交易所网站（www.sse.com.cn）和《中国证券报》《上海证券报》《证券时报》《证券日报》《经济参考报》，公司相关信息均以在上述指定媒体披露的公告为准。敬请广大投资者理性投资，注意投资风险。
特此公告。
苏州清越光电科技股份有限公司董事会
2026年9月11日
证券代码：688496 证券简称：*ST清越 公告编号：2026-099
苏州清越光电科技股份有限公司
关于收到公司终止上市相关事项的
监管工作函的公告
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。
苏州清越光电科技股份有限公司（以下简称“公司”）于2026年9月10日收到了上海证券交易所上市公司管理二部下发的《关于苏州清越光电科技股份有限公司终止上市相关事项的监管工作函》（以下简称“《监管工作函》”），依据相关规定，现将《监管工作函》内容公告如下：
“苏州清越光电科技股份有限公司：
截至2026年9月10日，你公司股票已连续20个交易日每日股票收盘价均低于1元，依据《上海证券交易所科创板股票上市规则（2026年4月修订）》（以下简称《科创板股票上市规则》）第12.3.1条的规定，你公司股票已触及终止上市情形。你公司股票自2026年9月11日开市起停牌，本所上市委员会将在公司提出听证、陈述和申辩的有关期限届满或者听证程序结束后15个交易日内，就是否终止公司股票上市事宜开展审议。本所依据上市委员会的审议意见，作出相应的终止上市决定。依据本所《科创板股票上市规则》第14.1.1条的规定，现就相关事项要求如下：
一、2026年9月1日，公司收到证监会作出的《行政处罚事先告知书》，公司股票可能触及重大违法强制退市情形。依据《科创板股票上市规则》第12.1.10条等规定，上市公司浮现两项以上终止上市情形的，其股票按照先触及先适用的原则实施终止上市。本所已经发出交易类强制退市的事先告知书，请公司及时披露并充分提示风险，做好股票终止上市的有关工作。
二、公司全体董事、高级管理人员应当勤勉尽责，维护公司正常生产经营活动，保护公司和全体股东利益。
三、公司股票被本所摘牌前，公司和全体董事、高级管理人员及相关信息披露义务人应当继续遵守相关法律、行政法规、部门规章、其他规范性文件、股票上市规则和本所其他文件，并履行相关义务，披露关键信息。
四、公司应依据《科创板股票上市规则》第12.3.7条等规定，尽快聘请主办券商，做好公司股票进入全国中小企业股份转让平台的具体安排和信息披露工作，确保公司股票在摘牌之日起45个交易日内可以挂牌转让，保护投资者股份转让权利。
请公司收到本监管工作函后立即披露。退市相关工作对投资者影响重大，你公司全体董事和高级管理人员以及控股股东、实际控制人应当本着对投资者负责的态度，勤勉尽责，认真落实本工作函各项要求，并按要求履行信息披露义务。”
公司指定信息披露媒体为上海证券交易所网站（www.sse.com.cn）和《中国证券报》《上海证券报》《证券时报》《证券日报》《经济参考报》，公司相关信息均以在上述指定媒体披露的公告为准。敬请广大投资者理性投资，注意投资风险。
特此公告。
苏州清越光电科技股份有限公司董事会
2026年9月11日
证券代码：688496 证券简称：*ST清越 公告编号：2026-097
苏州清越光电科技股份有限公司
股票交易异常波动暨将被终止
上市风险提示公告
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、准确性和完整性承担法律责任。
关键内容提示：
●苏州清越光电科技股份有限公司（以下简称“公司”）股票交易连续两个交易日跌停、连续3个交易日（2026年9月8日、2026年9月9日、2026年9月10日）内日收盘售价跌幅偏离值累计达到30%，依据《上海证券交易所交易规则》《上海证券交易所科创板股票异常交易实时监控细则》的有关规定，属于股票交易异常波动。公司敬请广大投资者注意二级市面交易风险，理性决策，审慎投资。
●截至2026年9月10日，公司股票收盘价0.58元，总市值2.61亿元。公司股票已连续20个交易日每日股票收盘价均低于1元，且公司总市值首次低于3亿元。依据《科创板股票上市规则》第12.3.1条第一款第二项的规定，公司股票已触及交易类终止上市情形。
●公司于2026年9月2日在上海证券交易所网站披露《清越科技关于收到中国证监会〈行政处罚事先告知书〉的公告》，公司于2026年9月1日收到中国证监会《行政处罚事先告知书》（处罚字[2026]49号）（以下简称“《告知书》”），依据收到的《告知书》认定情况，公司可能触及《上海证券交易所科创板股票上市规则》第12.2.1条第（一）项、第12.2.2条第（一）项规定的重大违法行为，可能被实施重大违法强制退市。如依据中国证监会行政处罚决定书结论，公司触及重大违法强制退市情形的，公司股票将自披露收到行政处罚决定书之日起停牌，公司股票将被终止上市。
●经公司自查，并发函问询控股股东及实际控制人，截至2026年9月10日，公司、公司控股股东及实际控制人不存在应披露而未披露的重大信息。公司当下生产经营未发生重大变化。
●截至本公告披露日，前述风险情形尚未消除，敬请投资者注意投资风险。
一、股票交易异常波动的具体情况
公司股票交易连续两个交易日跌停、连续3个交易日（2026年9月8日、2026年9月9日、2026年9月10日）内日收盘售价跌幅偏离值累计达到30%，依据《上海证券交易所交易规则》《上海证券交易所科创板股票异常交易实时监控细则》的有关规定，属于股票交易异常波动。
二、将被终止上市风险提示
截至2026年9月10日，公司股票收盘价0.58元，总市值2.61亿元。公司股票已连续20个交易日每日股票收盘价均低于1元，且公司总市值首次低于3亿元。依据《科创板股票上市规则》第12.3.1条第一款第二项的规定，公司股票已触及交易类终止上市条件，公司股票可能被上海证券交易所（下称“上交所”）终止上市交易，敬请投资者注意投资风险。
三、重大违法退市风险提示
公司于2026年9月2日在上海证券交易所网站披露《清越科技关于收到中国证监会〈行政处罚事先告知书〉的公告》，公司于2026年9月1日收到中国证监会《行政处罚事先告知书》（处罚字[2026]49号）（以下简称“《告知书》”），依据收到的《告知书》认定情况，公司可能触及《上海证券交易所科创板股票上市规则》第12.2.1条第（一）项、第12.2.2条第（一）项规定的重大违法行为，可能被实施重大违法强制退市。
公司A股股票于2026年5月12日起已被实施退市风险警示，敬请投资者注意投资风险。
四、公司不存在应披露而未披露的重大信息
依据上海证券交易所相关规定，公司对其他相关情况开展必要查证，现说明如下：
（一）生产经营情况
经公司自查，公司近期日常生产经营情况未发生重大变化，市面环境或行业政策未发生重大调整。
（二）其他重大事项情况
1、公司于2026年4月29日在上海证券交易所网站披露《关于实施其他风险警示暨股票停牌的公告》《2025年度内部控制审计报告》等公告，北京德皓国际会计师事务所（特殊普通合伙）对公司2025年度财务报告内部控制出具了否定意见的审计报告，依据《科创板股票上市规则》第12.9.1条第一款第（三）项的相关规定，公司于2026年4月29日开市起停牌1天，2026年4月30日开市起复牌，并于2026年4月30日被实施其他风险警示，截至本公告披露日，前述风险情形尚未消除，敬请投资者注意投资风险。
2、经公司自查，并发函问询公司控股股东及实际控制人确认：截至本公告披露之日，不存在《科创板股票上市规则》等有关规定涉及的应披露而未披露的事项，不存在对公司应披露而未披露的重大信息或可能对公司股票售价产生较大影响的事项，涵盖但不限于筹划并购重组、股份发行、债务重组、业务重组、资产剥离和资产注入等重大事项。
3、公司未发现近期公共传媒报道了可能或已经对公司股票交易售价产生较大影响的未公开重大信息。
4、公司未发现其他有可能对公司股价产生较大影响的重大事件。本次股票异常波动期间，公司董事、高级管理人员、控股股东、实际控制人及其一致行动人不存在买卖公司股票的行为。
5、公司董事会确认，除已按规定披露的事项外，公司不存在依据《科创板股票上市规则》等有关规定应披露而未披露的事项或与该等事项有关的筹划和意向，董事会也未获悉依据《科创板股票上市规则》等有关规定应披露而未披露的、对公司股票及其衍生品种交易售价可能产生较大影响的信息。
公司郑重提醒广大投资者，《中国证券报》《上海证券报》《证券时报》《证券日报》《经济参考报》为公司指定信息披露报刊，上海证券交易所网站（www.sse.com.cn）为公司指定信息披露网站，公司所有信息均以在上述指定媒体刊登的信息为准。敬请广大投资者理性投资，注意投资风险。
特此公告。
苏州清越光电科技股份有限公司董事会
2026年9月11日
证券代码：688496证券简称：*ST清越公告编号：2026-098
苏州清越光电科技股份有限公司
关于收到上海证券交易所终止
上市事先告知书的公告
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。
苏州清越光电科技股份有限公司（以下简称“公司”）于2026年9月10日收到了上海证券交易所上市公司管理二部下发的《关于苏州清越光电科技股份有限公司的终止上市事先告知书》（以下简称“《事先告知书》”），依据相关规定，现将《事先告知书》内容公告如下：
“苏州清越光电科技股份有限公司：
截至2026年9月10日，你公司股票已连续20个交易日每日股票收盘价均低于1元，依据《上海证券交易所科创板股票上市规则（2026年4月修订）》（以下简称《科创板股票上市规则》）第12.3.1条等规定，你公司股票已经触及终止上市情形。
本所将依据《科创板股票上市规则》第12.3.5条等规定，对你公司股票作出终止上市的决定。
如你公司申请听证，应当在收到本通知后5个交易日内，向我部提交载明申请听证事项及申辩理由的书面听证申请。
特此通知。”
公司指定信息披露媒体为上海证券交易所网站（www.sse.com.cn）和《中国证券报》《上海证券报》《证券时报》《证券日报》《经济参考报》，公司相关信息均以在上述指定媒体披露的公告为准。敬请广大投资者理性投资，注意投资风险。
特此公告。
苏州清越光电科技股份有限公司董事会
2026年9月11日
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Stock Code: 688496 Stock Short Name: *ST Qingyue Announcement No.: 2026-096
Suzhou Qingyue Optoelectronics Technology Co., Ltd.
Risk Warning Regarding the Company's Stock Hitting Trading-Based Mandatory Delisting
and Trading Suspension Announcement
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Key Content Summary:
● Status of Stock Trading Suspension/Resumption: Applicable
As Suzhou Qingyue Optoelectronics Technology Co., Ltd. (hereinafter referred to as "the Company") stock has closed below RMB 1 yuan per share for 20 consecutive trading days, it has triggered the trading-based mandatory delisting provisions under Article 12.3.1, Paragraph 1, Item 2 of the Shanghai Stock Exchange STAR Market Stock Listing Rules (hereinafter "the STAR Market Listing Rules"). Pursuant to the STAR Market Listing Rules, the suspension and resumption of the Company's related securities are as follows:
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● As of September 10, 2026, the Company's stock closing price was RMB 0.58 yuan, with a total market capitalization of RMB 261 million. The Company's stock has closed below RMB 1 yuan for 20 consecutive trading days. Pursuant to Article 12.3.1, Paragraph 1, Item 2 of the STAR Market Listing Rules, the Company's stock has triggered the conditions for termination of listing, and may be delisted by the Shanghai Stock Exchange (hereinafter "SSE").
● Pursuant to the STAR Market Listing Rules, the Company's stock shall be suspended from trading commencing the market open on September 11, 2026 (Friday). The SSE will delist the stock within 5 trading days after announcing the decision to terminate its listing, and the Company's stock will be terminated from listing.
● Pursuant to the STAR Market Listing Rules, stocks subject to trading-based mandatory delisting do not enter the delisting consolidation period. Investors are kindly reminded to pay attention to investment risks.
I. Reasons Why the Company May Be Terminated from Listing
Pursuant to Article 12.3.1, Paragraph 1, Item 2 of the STAR Market Listing Rules, if a listed company's stock closes below RMB 1 yuan per share for 20 consecutive trading days, the SSE shall decide to terminate the listing of the stock, which constitutes a trading-based mandatory delisting.
As of September 10, 2026, the Company's stock closing price was RMB 0.58 yuan, with a total market capitalization of RMB 261 million. The Company's stock has closed below RMB 1 yuan per share for 20 consecutive trading days, triggering the trading-based mandatory delisting provisions under the STAR Market Listing Rules.
II. Arrangements for Trading Suspension and Subsequent Termination of Listing Decision
1. Pursuant to the STAR Market Listing Rules, the Company's stock shall be suspended from trading commencing the market open on September 11, 2026 (Friday). Within 5 trading days after the Company triggers the trading-based mandatory delisting conditions, the SSE will issue a prior written notice to the Company of its intention to terminate the listing of the stock.
2. Pursuant to the STAR Market Listing Rules, the SSE will delist the stock within 5 trading days after announcing the decision to terminate its listing, and the Company's stock will be terminated from listing.
3. Pursuant to the STAR Market Listing Rules, after a listed company's stock is mandatorily terminated from listing, the company shall engage a securities company with the qualification of sponsor broker to promptly arrange for the stock to be transferred to the National Equities Exchange and Quotations or other securities trading venues for share transfer, ensuring that the stock can be transferred within 45 trading days from the date of delisting. If the Company fails to engage a securities company or no securities company accepts the engagement, the SSE may coordinate and determine one.
4. Pursuant to the STAR Market Listing Rules, stocks subject to trading-based mandatory delisting do not enter the delisting consolidation period.
III. Disclosure of the Announcement on Risk Warning for Termination of Listing
Pursuant to the relevant provisions of Article 12.3.3 of the STAR Market Listing Rules: "If a listed company first meets any of the following circumstances, it shall disclose a risk warning announcement on the possible termination of its stock listing on the next trading day: (1) the stock closing price is below RMB 1 yuan"; "If a listed company meets any of the following circumstances for 10 consecutive trading days, it shall disclose a risk warning announcement on the possible termination of its stock listing on the next trading day, and thereafter disclose it once every trading day until the relevant circumstances are eliminated or the termination of listing conditions are met (whichever comes first): (1) the daily stock closing price is below RMB 1 yuan."
The Company disclosed risk warning announcements regarding the possibility of termination of listing due to a stock price below RMB 1 yuan on August 15, 2026, August 28, 2026, August 31, 2026, September 1, 2026, September 2, 2026, September 3, 2026, September 4, 2026, September 5, 2026, September 8, 2026, September 9, 2026, and September 10, 2026, totaling eleven disclosures.
This announcement is the twelfth risk warning announcement possibly triggering the above-mentioned termination of listing conditions.
IV. Other Matters
1. Investors, custodian securities companies, and other market participants should promptly settle stock pledge-style repurchase agreements, agreed repurchase transactions, margin trading and short selling, securities lending, Shanghai Connect, and other businesses before the stock is terminated from listing and delisted.
2. For judicial freeze arrangements expiring between the date of termination of listing and delisting and the date of completion of share registration and listing on the delisting sector, it is recommended that competent authorities process renewal of freezes in advance through the original assistance channels before the stock is terminated from listing and delisted.
The Company's designated information disclosure media are the Shanghai Stock Exchange website (www.sse.com.cn) and the China Securities Journal, Shanghai Securities News, Securities Times, Securities Daily, and Economic Reference News. All company information shall be based on announcements disclosed in the aforementioned designated media. Investors are kindly reminded to invest rationally and pay attention to investment risks.
This announcement is hereby made.
Board of Directors of Suzhou Qingyue Optoelectronics Technology Co., Ltd.
September 11, 2026
Stock Code: 688496 Stock Short Name: *ST Qingyue Announcement No.: 2026-099
Suzhou Qingyue Optoelectronics Technology Co., Ltd.
Announcement on Receipt of Regulatory Work Letter from the Shanghai Stock Exchange Regarding Matters Related to Termination of Listing
The Board of Directors and all directors of the Company undertake that this announcement contains no false records, misleading statements, or material omissions, and shall bear legal responsibility for the authenticity, accuracy, and completeness of its content.
Suzhou Qingyue Optoelectronics Technology Co., Ltd. (hereinafter referred to as "the Company") received on September 10, 2026 the "Regulatory Work Letter on Matters Related to Termination of Listing of Suzhou Qingyue Optoelectronics Technology Co., Ltd." (hereinafter referred to as "the Regulatory Work Letter") issued by the Department of Listed Company Management II of the Shanghai Stock Exchange. Pursuant to relevant regulations, the content of the Regulatory Work Letter is announced as follows:
"Suzhou Qingyue Optoelectronics Technology Co., Ltd.:
As of September 10, 2026, your stock has closed below RMB 1 yuan per share for 20 consecutive trading days. Pursuant to Article 12.3.1 of the Shanghai Stock Exchange STAR Market Stock Listing Rules (Revised in April 2026) (hereinafter "the STAR Market Listing Rules"), your stock has triggered the conditions for termination of listing. Your stock shall be suspended from trading commencing the market open on September 11, 2026. The Exchange's Listing Committee will, within 15 trading days after the expiration of the period for your application for a hearing, statement, or defense, or after the hearing procedure concludes, conduct deliberations on whether to terminate the listing of your stock. The Exchange will make the corresponding termination of listing decision in accordance with the deliberation opinion of the Listing Committee. Pursuant to Article 14.1.1 of the Exchange's STAR Market Listing Rules, the relevant matters are hereby required as follows:
I. On September 1, 2026, the Company received the "Prior Notice of Administrative Penalty" issued by the China Securities Regulatory Commission (CSRC). The Company's stock may trigger the conditions for mandatory delisting due to major violations. Pursuant to Article 12.1.10, etc. of the STAR Market Listing Rules, where a listed company faces two or more termination of listing conditions, the stock shall be delisted on a first-triggered, first-applied basis. The Exchange has already issued a prior written notice of trading-based mandatory delisting. Please promptly disclose this and fully alert investors to the risks, and properly carry out the work related to the termination of listing of the stock.
II. All directors and senior management personnel of the Company shall perform their duties with due diligence and caution, safeguard the Company's normal production and business operations, and protect the interests of the Company and all shareholders.
III. Prior to the delisting of the Company's stock by the Exchange, the Company and all directors, senior management personnel, and relevant information disclosure obligors shall continue to comply with all applicable laws, administrative regulations, departmental rules, other normative documents, stock listing rules, and other documents of the Exchange, and shall fulfill relevant obligations and disclose key information.
IV. The Company shall, pursuant to Article 12.3.7 of the STAR Market Listing Rules and other relevant provisions, promptly engage a sponsor broker to make concrete arrangements and information disclosure for the Company's stock to enter the National Equities Exchange and Quotations, ensuring that the stock can be listed and transferred within 45 trading days from the date of delisting, so as to protect investors' rights to transfer their shares.
Please disclose this Regulatory Work Letter immediately upon receipt. The delisting-related work has a significant impact on investors. All directors and senior management personnel, as well as the controlling shareholder and actual controller of the Company, should act with a sense of responsibility toward investors, perform their duties diligently and with caution, earnestly implement all requirements set forth in this Work Letter, and fulfill their information disclosure obligations as required."
The Company's designated information disclosure media are the Shanghai Stock Exchange website (www.sse.com.cn) and the China Securities Journal, Shanghai Securities News, Securities Times, Securities Daily, and Economic Reference News. All company information shall be based on announcements disclosed in the aforementioned designated media. Investors are kindly reminded to invest rationally and pay attention to investment risks.
This announcement is hereby made.
Board of Directors of Suzhou Qingyue Optoelectronics Technology Co., Ltd.
September 11, 2026
Stock Code: 688496 Stock Short Name: *ST Qingyue Announcement No.: 2026-097
Suzhou Qingyue Optoelectronics Technology Co., Ltd.
Risk Warning Announcement on Abnormal Fluctuations in Stock Trading and Imminent Termination of Listing
The Board of Directors and all directors of the Company undertake that this announcement contains no false records, misleading statements, or material omissions, and shall bear legal responsibility for the authenticity, accuracy, and completeness of its content.
Key Content Summary:
● Suzhou Qingyue Optoelectronics Technology Co., Ltd. (hereinafter referred to as "the Company") stock has hit the daily limit-down for two consecutive trading days, and the cumulative deviation of daily closing price decline over three consecutive trading days (September 8, 9, and 10, 2026) has reached 30%. Pursuant to the relevant provisions of the Shanghai Stock Exchange Trading Rules and the Shanghai Stock Exchange STAR Market Stock Abnormal Trading Real-Time Monitoring Detailed Rules, this constitutes abnormal fluctuations in stock trading. The Company urges all investors to pay attention to secondary market trading risks, make rational decisions, and invest prudently.
● As of September 10, 2026, the Company's stock closing price was RMB 0.58 yuan, with a total market capitalization of RMB 261 million. The Company's stock has closed below RMB 1 yuan per share for 20 consecutive trading days, and the Company's total market capitalization has fallen below RMB 300 million for the first time. Pursuant to Article 12.3.1, Paragraph 1, Item 2 of the STAR Market Listing Rules, the Company's stock has triggered the conditions for trading-based termination of listing.
● On September 2, 2026, the Company disclosed on the Shanghai Stock Exchange website the "Announcement on Receipt of the CSRC's Prior Notice of Administrative Penalty." The Company received on September 1, 2026 the CSRC Prior Notice of Administrative Penalty (Penalty [2026] No. 49) (hereinafter "the Notice"). Based on the determinations in the Notice, the Company may have committed major violations under Item (1) of Article 12.2.1 and Item (1) of Article 12.2.2 of the Shanghai Stock Exchange STAR Market Stock Listing Rules, and may be subject to mandatory delisting due to major violations. If, based on the conclusions of the CSRC's administrative penalty decision, the Company triggers the conditions for mandatory delisting due to major violations, the stock will be suspended from trading on the date of disclosure of receipt of the administrative penalty decision, and the stock will be terminated from listing.
● Upon self-inspection by the Company and written inquiries to the controlling shareholder and actual controller, as of September 10, 2026, neither the Company nor its controlling shareholder and actual controller has any material information that should be disclosed but has not been. The Company's current production and business operations have not undergone material changes.
● As of the date of this announcement, the aforementioned risk situations have not yet been eliminated. Investors are kindly reminded to pay attention to investment risks.
I. Specific Circumstances of Abnormal Fluctuations in Stock Trading
The Company's stock has hit the daily limit-down for two consecutive trading days, and the cumulative deviation of daily closing price decline over three consecutive trading days (September 8, 9, and 10, 2026) has reached 30%. Pursuant to the relevant provisions of the Shanghai Stock Exchange Trading Rules and the Shanghai Stock Exchange STAR Market Stock Abnormal Trading Real-Time Monitoring Detailed Rules, this constitutes abnormal fluctuations in stock trading.
II. Risk Warning Regarding Imminent Termination of Listing
As of September 10, 2026, the Company's stock closing price was RMB 0.58 yuan, with a total market capitalization of RMB 261 million. The Company's stock has closed below RMB 1 yuan per share for 20 consecutive trading days, and the Company's total market capitalization has fallen below RMB 300 million for the first time. Pursuant to Article 12.3.1, Paragraph 1, Item 2 of the STAR Market Listing Rules, the Company's stock has triggered the conditions for trading-based termination of listing, and the stock may be delisted by the Shanghai Stock Exchange (hereinafter "SSE"). Investors are kindly reminded to pay attention to investment risks.
III. Risk Warning Regarding Delisting Due to Major Violations
On September 2, 2026, the Company disclosed on the Shanghai Stock Exchange website the "Announcement on Receipt of the CSRC's Prior Notice of Administrative Penalty." The Company received on September 1, 2026 the CSRC Prior Notice of Administrative Penalty (Penalty [2026] No. 49) (hereinafter "the Notice"). Based on the determinations in the Notice, the Company may have committed major violations under Item (1) of Article 12.2.1 and Item (1) of Article 12.2.2 of the Shanghai Stock Exchange STAR Market Stock Listing Rules, and may be subject to mandatory delisting due to major violations.
The Company's A-share stock has been subject to delisting risk warning since May 12, 2026. Investors are kindly reminded to pay attention to investment risks.
IV. No Material Information Exists That Should Be Disclosed But Has Not Been
Pursuant to relevant regulations of the Shanghai Stock Exchange, the Company has conducted necessary verification of other relevant circumstances, as explained below:
(1) Production and Business Operations
Upon self-inspection, the Company's recent daily production and business operations have not undergone material changes, and the market environment or industry policies have not undergone material adjustments.
(2) Other Material Matters
1. On April 29, 2026, the Company disclosed on the Shanghai Stock Exchange website announcements including the "Announcement on Implementation of Other Risk Warnings and Stock Trading Suspension" and the "2025 Annual Internal Control Audit Report." Beijing Dehao International Certified Public Accountants (Special General Partnership) issued a negative opinion audit report on the Company's 2025 annual financial report internal control. Pursuant to the relevant provisions of Article 12.9.1, Paragraph 1, Item (3) of the STAR Market Listing Rules, the Company's stock was suspended from trading for one day commencing the market open on April 29, 2026, resumed trading commencing the market open on April 30, 2026, and was subject to other risk warnings on April 30, 2026. As of the date of this announcement, the aforementioned risk situation has not yet been eliminated. Investors are kindly reminded to pay attention to investment risks.
2. Upon self-inspection and written inquiry to the Company's controlling shareholder and actual controller for confirmation: as of the date of this announcement, there are no matters that should be disclosed but have not been disclosed as required under the STAR Market Listing Rules and other relevant provisions, and there are no material matters that should be disclosed but have not been disclosed that could have a significant impact on the Company's stock price, including but not limited to plans for mergers and acquisitions, share issuances, debt restructuring, business restructuring, asset divestitures, and asset injections.
3. The Company has not identified any unpublished material information reported by public media that may have or has had a significant impact on the Company's stock trading price.
4. The Company has not identified any other major events that could have a significant impact on the stock price. During the period of abnormal stock trading fluctuations, the Company's directors, senior management, controlling shareholder, actual controller, and persons acting in concert with them have not engaged in any purchase or sale of the Company's stock.
5. The Company's Board of Directors confirms that, except for matters already disclosed as required, there are no matters that should be disclosed but have not been disclosed pursuant to the STAR Market Listing Rules and other relevant provisions, nor any plans or intentions related thereto, and the Board has not become aware of any information that should be disclosed but has not been disclosed pursuant to the STAR Market Listing Rules and other relevant provisions that could have a significant impact on the trading price of the Company's stock and its derivative products.
The Company hereby earnestly reminds all investors that the China Securities Journal, Shanghai Securities News, Securities Times, Securities Daily, and Economic Reference News are the Company's designated information disclosure newspapers, and the Shanghai Stock Exchange website (www.sse.com.cn) is the Company's designated information disclosure website. All company information shall be based on information published in the aforementioned designated media. Investors are kindly reminded to invest rationally and pay attention to investment risks.
This announcement is hereby made.
Board of Directors of Suzhou Qingyue Optoelectronics Technology Co., Ltd.
September 11, 2026
Stock Code: 688496 Stock Short Name: *ST Qingyue Announcement No.: 2026-098
Suzhou Qingyue Optoelectronics Technology Co., Ltd.
Announcement on Receipt of the Prior Written Notice of Termination of Listing from the Shanghai Stock Exchange
The Board of Directors and all directors of the Company undertake that this announcement contains no false records, misleading statements, or material omissions, and shall bear legal responsibility for the authenticity, accuracy, and completeness of its content.
Suzhou Qingyue Optoelectronics Technology Co., Ltd. (hereinafter referred to as "the Company") received on September 10, 2026 the "Prior Written Notice of Termination of Listing of Suzhou Qingyue Optoelectronics Technology Co., Ltd." (hereinafter "the Prior Notice") issued by the Department of Listed Company Management II of the Shanghai Stock Exchange. Pursuant to relevant regulations, the content of the Prior Notice is announced as follows:
"Suzhou Qingyue Optoelectronics Technology Co., Ltd.:
As of September 10, 2026, your stock has closed below RMB 1 yuan per share for 20 consecutive trading days. Pursuant to Article 12.3.1, etc. of the Shanghai Stock Exchange STAR Market Stock Listing Rules (Revised in April 2026) (hereinafter "the STAR Market Listing Rules"), your stock has triggered the conditions for termination of listing.
The Exchange will, pursuant to Article 12.3.5, etc. of the STAR Market Listing Rules, make a decision to terminate the listing of your stock.
If you wish to apply for a hearing, you shall submit a written hearing application specifying the matters and grounds for the hearing to this Department within 5 trading days after receiving this notice.
This is hereby notified."
The Company's designated information disclosure media are the Shanghai Stock Exchange website (www.sse.com.cn) and the China Securities Journal, Shanghai Securities News, Securities Times, Securities Daily, and Economic Reference News. All company information shall be based on announcements disclosed in the aforementioned designated media. Investors are kindly reminded to invest rationally and pay attention to investment risks.
This announcement is hereby made.
Board of Directors of Suzhou Qingyue Optoelectronics Technology Co., Ltd.
September 11, 2026
Board of Directors of Suzhou Qingyue Optoelectronics Technology Co., Ltd.
2026年9月11日