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Keystone Technology Co.,Ltd. — Investor Relations & Filings

Ticker · 605588 ISIN · CNE1000050R9 Shanghai Stock Exchange Manufacturing
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Filings indexed 637 across all filing types
Latest filing 2021-08-25 Governance Information
Country CN China
Listing Shanghai Stock Exchange 605588

About Keystone Technology Co.,Ltd.

https://www.njkeystone.com/english/inde…

Keystone Technology Co., Ltd. specializes in the design and manufacture of high-precision semiconductor testing interfaces and hardware. The company’s core product line includes advanced probe cards, such as MEMS, vertical, and cantilever types, alongside high-performance load boards and burn-in boards. These solutions are engineered to facilitate rigorous electrical testing and validation of integrated circuits (ICs) during the wafer and packaging stages. Serving a diverse range of IC design firms and outsourced semiconductor assembly and test (OSAT) providers, the company focuses on delivering high-density, high-speed testing capabilities. Its technical expertise encompasses precision machining and signal integrity optimization, providing critical infrastructure for the production of reliable semiconductor components used in telecommunications, computing, and automotive electronics.

Recent filings

Filing Released Lang Actions
董事会议事规则
Governance Information Classification · 100% confidence The document is titled '董事会议事规则' which translates to 'Rules of Procedure for the Board of Directors Meeting' of 南京冠石科技股份有限公司. It details the governance structure, procedures for convening and conducting board meetings, voting rules, meeting records, and announcement obligations related to board resolutions. There is no financial data, earnings information, or report publication mentioned. The content focuses on internal governance practices and board management rules. Therefore, this document fits the category of Governance Information (CGR). The document length is sufficient and the content is substantive, not a mere announcement or certification.
2021-08-25 Chinese
关于使用部分闲置募集资金进行现金管理的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from a company regarding the use of part of its idle raised funds for cash management. It details the approval by the board and supervisory committee, the amount and purpose of the cash management, risk analysis, and opinions from independent directors, supervisory board, and the sponsoring institution. The document does not contain financial statements or detailed financial results but is a regulatory announcement about the use of funds raised from an IPO. It is not a full financial report, audit report, or earnings release. It fits best as a Regulatory Filing (RNS) because it is a compliance disclosure about fund usage and cash management, not a report or presentation.
2021-08-25 Chinese
第一届董事会第十四次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of resolutions passed at the 14th meeting of the first board of directors of Nanjing Guanshi Technology Co., Ltd. It details various proposals approved by the board, including the use of idle raised funds, changes to registered capital, amendments to company rules, and the proposal to convene a shareholders' meeting. The document is not a full report but a meeting resolution announcement. It does not contain financial statements or detailed financial data. It also references other announcements and documents for further details. The nature of the document fits best with Board/Management Information (MANG), as it concerns board meeting resolutions and governance matters.
2021-08-25 Chinese
信息披露管理制度
Governance Information Classification · 95% confidence The document is titled '信息披露管理制度' which translates to 'Information Disclosure Management System' and details the company's policies, procedures, and responsibilities regarding information disclosure. It references various regulatory laws and rules such as the Company Law, Securities Law, Shanghai Stock Exchange Listing Rules, and China Securities Regulatory Commission regulations. The content covers principles, procedures, and internal controls for information disclosure, including periodic reports, temporary reports, and major event disclosures. It also discusses roles of the board, management, and other stakeholders in ensuring compliance and transparency. There is no actual financial data, earnings results, audit reports, or meeting minutes presented. Instead, it is a governance and compliance document outlining the company's internal rules and governance practices related to information disclosure. Therefore, the document best fits the category of Governance Information (CGR).
2021-08-25 Chinese
关于变更注册资本、公司类型及修订《公司章程》并办理工商变更登记的公告
Governance Information Classification · 95% confidence The document is a detailed announcement from 南京冠石科技股份有限公司 regarding changes to its registered capital, company type, and amendments to its Articles of Association (公司章程). It includes specific legal references, detailed revisions to the company's charter, and procedural rules for corporate governance. The content focuses on corporate structural changes and governance documents rather than financial results or audit opinions. It is not a full annual or interim report, nor an earnings release or audit report. It is also not a simple announcement of a report publication but a substantive governance-related document. Therefore, the document best fits the category of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2021-08-25 Chinese
第一届监事会第十次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board (监事会) of Nanjing Guanshi Technology Co., Ltd. It details decisions made in a specific Supervisory Board meeting, including approval of using idle raised funds for cash management and amendments to the Supervisory Board's rules. It references compliance with regulatory guidelines and states that these resolutions will be submitted to the shareholders' meeting for approval. The document is short (817 characters) and is a formal announcement of meeting resolutions rather than a full report or financial statement. It does not contain financial data or detailed management discussion, nor is it a voting result announcement or a proxy solicitation. It fits best under Regulatory Filings (RNS) as a general regulatory announcement about board resolutions and compliance with regulations.
2021-08-25 Chinese

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