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联讯仪器 — Investor Relations & Filings

Ticker · 688808 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 58 across all filing types
Latest filing 2026-05-28 Governance Information
Country CN China
Listing Shanghai Stock Exchange 688808

About 联讯仪器

https://cn.semight.com/

Lianxun Instruments specializes in the research, development, and manufacturing of high-end optoelectronic testing and measurement equipment. The company provides comprehensive solutions for semiconductor testing, optical communication, and high-speed signal integrity. Its core product portfolio includes bit error rate testers (BERT), high-bandwidth sampling oscilloscopes, high-precision source measure units (SMU), and automated wafer-level testing systems. Lianxun Instruments serves a global clientele across the telecommunications, data center, and semiconductor manufacturing sectors, offering high-performance tools for laser diode characterization, optical transceiver testing, and chip-level electrical performance verification. By focusing on precision instrumentation and integrated testing platforms, the company enables efficient R&D and production workflows for advanced electronic and photonic components.

Recent filings

Filing Released Lang Actions
2025年度董事会审计委员会履职情况报告
Governance Information Classification · 85% confidence The document is the 2025 performance report of the company’s Board Audit Committee (董事会审计委员会履职情况报告). It outlines the committee’s governance activities, meetings, internal control oversight, and coordination with the external auditor. It is not an annual report of financials, an earnings release, or external auditor’s opinion. Instead, it details the board’s governance structure, internal rules, and supervisory practices. This aligns with the Governance Information category (CGR).
2026-05-28 Chinese
2025年审计委员会对会计师事务所履行监督职责情况报告
Audit Report / Information Classification · 85% confidence The document is titled “审计委员会对会计师事务所履行监督职责情况报告” (Audit Committee’s Report on the Auditor’s Supervision Duties) and details the audit committee’s oversight of the external accounting firm’s qualifications, procedures, audit plan, and conclusions. It is not a full annual or interim financial report, nor a simple announcement, but a standalone audit‐related disclosure by the audit committee. This matches the “Audit Report / Information” category. FY 2025
2026-05-28 Chinese
关于召开2025年年度股东会的通知
AGM Information Classification · 90% confidence The document is a company announcement to convene the 2025 Annual General Meeting of shareholders on June 18, 2026. It details the meeting date, venue, voting methods, agenda items, registration procedures, and includes the proxy form. This clearly falls under AGM Information, as it relates to the Annual General Meeting notice and materials.
2026-05-28 Chinese
关于确认2025年度暨预计2026年度日常关联交易的公告
Regulatory Filings Classification · 85% confidence The document is a corporate announcement detailing the board’s approval and planned shareholder review of daily related‐party transactions for 2025 and forecasts for 2026. It contains no substantive financial statements as a report itself, nor is it a proxy statement, dividend notice, or other specialized filing. It is a routine regulatory announcement under Chinese listing rules about related‐party dealings, so it falls under the general “Regulatory Filings” category (RNS).
2026-05-28 Chinese
中信证券股份有限公司关于苏州联讯仪器股份有限公司确认2025年度暨预计2026年度日常关联交易的核查意见
Regulatory Filings Classification · 94% confidence The document is a sponsor’s verification opinion on related-party transactions for Suzhou Lianxun Instrument Co., a confirmation letter as part of IPO disclosures. It does not contain actual financial statements for an annual or interim report, nor is it a mere announcement of a report. It is an attestation letter by the sponsor, falling under miscellaneous regulatory compliance filings. Under the certification rule, such attestation letters are classified as Regulatory Filings (RNS).
2026-05-28 Chinese
关于续聘2026年度财务及内部控制审计机构的公告
Regulatory Filings Classification · 75% confidence The document is an official announcement by the board of Suzhou Lianxun Instruments Co., Ltd. regarding the reappointment of the 2026 financial and internal control audit firm. It does not contain actual financial statements or an audit report itself, nor does it fall under any specific categories such as dividend notices, earnings releases, or management changes. Therefore, this is best classified as a general regulatory announcement (RNS).
2026-05-28 Chinese

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