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Thinkon Semiconductor Jinzhou Corp. — Investor Relations & Filings

Ticker · 688233 ISIN · CNE100003RB1 Shanghai Stock Exchange Manufacturing
Filings indexed 674 across all filing types
Latest filing 2025-11-26 Call Transcript
Country CN China
Listing Shanghai Stock Exchange 688233

About Thinkon Semiconductor Jinzhou Corp.

https://en.thinkon-cn.com/

Thinkon Semiconductor Jinzhou Corp. specializes in the research, development, and manufacturing of high-purity silicon materials and precision components for semiconductor manufacturing equipment. The company primarily focuses on the production of large-diameter monocrystalline silicon products, including silicon electrodes and silicon rings used in plasma etching processes. These components are essential for maintaining plasma stability and ensuring wafer uniformity during integrated circuit fabrication. Thinkon provides high-purity silicon materials that meet the stringent requirements of advanced manufacturing nodes. Its product portfolio supports both original equipment manufacturers and fabrication facilities. By leveraging advanced crystal growth and precision machining technologies, the company produces large-scale silicon parts capable of withstanding harsh chemical environments, catering to the global demand for high-performance consumables.

Recent filings

Filing Released Lang Actions
锦州神工半导体股份有限公司关于召开2025年第三季度业绩说明会的公告
Call Transcript Classification · 90% confidence The document is an announcement about the scheduling and details of a 2025 third quarter earnings explanation meeting (业绩说明会) for Jinzhou Shengong Semiconductor Co., Ltd. It specifies the date, time, location, and participation method for the meeting, which is an interactive online session to discuss the company's Q3 2025 financial results. The document references the previously disclosed 2025 Q3 report but does not contain actual financial data or detailed financial statements itself. It is essentially an invitation and informational notice about the earnings call event rather than the earnings release or the full quarterly report. Therefore, it fits the category of a Call Transcript announcement or an Earnings Release announcement. However, since it is about the earnings explanation meeting (业绩说明会), which is typically a conference call or presentation to discuss quarterly results, the best fit is Call Transcript (CT) category, as it relates to the earnings call event. The document length is short and it is an announcement of the meeting, not the transcript itself, but given the options, CT is the closest category describing the nature of the document as an earnings call announcement. Confidence is high due to clear references to the earnings explanation meeting and Q3 2025 results discussion.
2025-11-26 Chinese
锦州神工半导体股份有限公司关于持股5%以上股东权益变动触及1%刻度的提示性公告
Major Shareholding Notification Classification · 100% confidence The document is a formal announcement from a company disclosing a change in shareholding by a shareholder holding more than 5% of the company's shares. It details the reduction in shareholding percentage, the number of shares sold, and confirms compliance with relevant securities laws and regulations. The document does not contain financial statements or detailed financial analysis but focuses on notifying the market about a significant shareholding change. This matches the definition of a Major Shareholding Notification (MRQ), which involves notifying changes in significant share ownership levels crossing thresholds (in this case, a 1% change). The document length is short and is not an announcement of a report publication or a certification, so it is not RPA or RNS. Therefore, the correct classification is MRQ with high confidence.
2025-11-26 Chinese
锦州神工半导体股份有限公司股票交易异常波动公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding abnormal stock price fluctuations of the company 锦州神工半导体股份有限公司. It details the stock price movements over specific dates, the company's self-inspection results, risk warnings, and confirms no undisclosed material information affecting stock price. It references a previously disclosed quarterly report but does not contain actual financial statements or detailed financial data itself. The document is a regulatory announcement about stock trading behavior and risk, not a financial report or earnings release. It fits the category of a Regulatory Filing (RNS) as it is a compliance disclosure about stock price abnormality and related risk warnings.
2025-11-11 Chinese
锦州神工半导体股份有限公司持股5%以上股东减持股份计划公告
Major Shareholding Notification Classification · 100% confidence The document is an announcement regarding a plan by a shareholder holding more than 5% of the company's shares to reduce their holdings. It details the shareholder's identity, the number and percentage of shares to be reduced, the methods of reduction, the timing, and compliance with relevant regulations. There is no financial data, earnings information, or management discussion. The document is a formal disclosure of a significant shareholder's planned share reduction, which fits the definition of a Major Shareholding Notification (MRQ). The document length is 2589 characters, which is consistent with a detailed announcement rather than a full report. Therefore, the appropriate classification is MRQ.
2025-11-04 Chinese
国泰海通证券股份有限公司关于锦州神工半导体股份有限公司公司使用部分暂时闲置募集资金进行现金管理的核查意见
Regulatory Filings
2025-10-24 Chinese
锦州神工半导体股份有限公司关于追加使用部分闲置自有资金进行现金管理的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from the board of directors regarding the approval to increase the amount of idle funds used for cash management, specifying the investment scope, risk control measures, and authorization details. It is a formal disclosure about a financing or capital management activity, not a full financial report or earnings release. The document length is about 2068 characters, which is relatively short and focused on a specific capital management decision. There is no detailed financial statement or comprehensive report content. Therefore, it fits best under Capital/Financing Update (CAP).
2025-10-24 Chinese

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