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Thinkon Semiconductor Jinzhou Corp. — Investor Relations & Filings

Ticker · 688233 ISIN · CNE100003RB1 Shanghai Stock Exchange Manufacturing
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Filings indexed 674 across all filing types
Latest filing 2025-08-22 Interim / Quarterly Rep…
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2025年半年度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled "锦州神工半导体股份有限公司2025 年半年度报告" which translates to "Thinkon Semiconductor Jinzhou Corp. 2025 Semi-Annual Report." It covers the period from January 1, 2025 to June 30, 2025, indicating it is a report for a period shorter than a full fiscal year. The content includes detailed financial data such as revenue, profit, cash flow, and management discussion and analysis, as well as sections on company overview, risk factors, governance, and operational details. The document length is about 15,000 characters, which is substantial and contains actual financial statements and substantive analysis. It is explicitly described as a "半年度报告" (semi-annual report), which corresponds to an Interim / Quarterly Report. Therefore, the document is best classified as an Interim / Quarterly Report (IR).
2025-08-22 Chinese
锦州神工半导体股份有限公司第三届监事会第六次会议决议公告
Board/Management Information Classification · 95% confidence The document is an announcement of a resolution passed by the Supervisory Board (监事会) of Jinzhou Shengong Semiconductor Co., Ltd. regarding the cancellation of the Supervisory Board and amendments to the company's articles of association. It includes details about the meeting, voting results, and references to further disclosures on the Shanghai Stock Exchange website. The document is short (870 characters) and serves as a formal announcement of a board/management change related to corporate governance structure, not a full governance report or annual report. Therefore, it fits best under Board/Management Information (MANG).
2025-08-22 Chinese
锦州神工半导体股份有限公司关于召开2025年第一次临时股东大会的通知
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a notice about convening the 2025 first extraordinary general meeting (临时股东大会) of shareholders for Jinzhou Shengong Semiconductor Co., Ltd. It details the meeting date, voting methods, agenda items, registration procedures, and proxy authorization form. It does not contain financial statements or results but is an official announcement to shareholders about the meeting and voting process. The document length is 3627 characters, relatively short and focused on meeting logistics and agenda. This fits the definition of a Proxy Solicitation & Information Statement (PSI), which includes materials sent to shareholders to provide information and request votes for meetings. It is not an announcement of voting results (DVA), nor a full annual or interim report, nor a simple report publication announcement. Therefore, the correct classification is PSI with high confidence.
2025-08-22 Chinese
锦州神工半导体股份有限公司独立董事工作制度
Governance Information Classification · 95% confidence The document is titled '独立董事工作制度' which translates to 'Independent Director Work System'. It details the governance structure, roles, responsibilities, nomination, election, and duties of independent directors within the company. It references relevant laws and regulations governing corporate governance and independent directors. There is no financial data, earnings information, or report publication announcement. The content is focused on governance practices and internal rules related to board members, specifically independent directors. Therefore, this document fits the category of Governance Information (CGR). The document length (5826 characters) and detailed procedural content support this classification with high confidence.
2025-08-22 Chinese
锦州神工半导体股份有限公司对外投资管理办法
Governance Information Classification · 95% confidence The document is titled '锦州神工半导体股份有限公司 对外投资管理办法' which translates to 'Jinzhou Shengong Semiconductor Co., Ltd. External Investment Management Measures'. It is a detailed internal policy document outlining the principles, decision-making authority, procedures, execution, disposal control, and supervision related to the company's external investments. It references company law and internal governance but does not contain financial statements, audit results, earnings data, or shareholder meeting materials. It is not an announcement or a report but a governance or management internal control document. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2025-08-22 Chinese
锦州神工半导体股份有限公司关于取消监事会、修订《公司章程》并办理工商登记、修订及制定部分治理制度的公告
Governance Information Classification · 95% confidence The document is a detailed announcement from a company (锦州神工半导体股份有限公司) regarding corporate governance changes, specifically the cancellation of the supervisory board, amendments to the company's articles of association (公司章程), and related governance system updates. It includes detailed legal and regulatory references, specific articles of the company's bylaws before and after amendments, and procedural descriptions about shareholder meetings and board responsibilities. The content is focused on governance structure and regulatory compliance rather than financial results, audit opinions, or capital market transactions. It is not a financial report, earnings release, or capital update. It is not a proxy solicitation or voting results announcement. The document is a governance-related announcement detailing changes to the company's internal rules and governance practices. Therefore, the most appropriate classification is Governance Information (CGR). The document length and detail confirm it is not a brief announcement or a report publication notice, but a substantive governance document.
2025-08-22 Chinese

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