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GUANGZHOU HEXIN INSTRUMENT CO., LTD. — Investor Relations & Filings

Ticker · 688622 ISIN · CNE1000050C1 Shanghai Stock Exchange Manufacturing
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Filings indexed 779 across all filing types
Latest filing 2026-05-21 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 688622

About GUANGZHOU HEXIN INSTRUMENT CO., LTD.

https://www.tofms.net/

Guangzhou Hexin Instrument Co., Ltd. specializes in the research, development, manufacturing, and technical service of high-end mass spectrometry instruments. The company focuses on core technologies such as Time-of-Flight Mass Spectrometry (TOF-MS) and provides a diverse range of analytical solutions. Key products include Single Particle Aerosol Mass Spectrometers (SPAMS), volatile organic compound (VOCs) online monitoring systems, and specialized mass spectrometers for clinical diagnostics and food safety. Hexin Instrument serves sectors including environmental monitoring, meteorology, and industrial process control. By leveraging independent intellectual property in ion optics and high-speed data acquisition, the company delivers high-resolution, real-time analytical capabilities designed for complex scientific and regulatory applications.

Recent filings

Filing Released Lang Actions
北京市中伦（广州）律师事务所关于广州禾信仪器股份有限公司2025年年度股东会的法律意见书
Regulatory Filings Classification · 82% confidence The document is a legal opinion letter (“法律意见书”) issued by Zhong Lun law firm describing the procedural legality of Guangzhou Hexin Instruments Co., Ltd.’s 2025 annual shareholders’ meeting, including convening procedures, attendance, voting processes and vote tallies. It is not a financial report or investor presentation but a legal compliance opinion. There is no discrete “Legal Opinion” category in our taxonomy, so it falls into the general regulatory filings fallback category (RNS).
2026-05-21 Chinese
2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 91% confidence The document is an announcement of the resolutions passed at the 2025 annual shareholders’ meeting, detailing meeting attendance, vote counts, and approval status for each proposal. It is not a full annual report or financial statements, but a post-meeting disclosure of voting outcomes. This corresponds to Declaration of Voting Results & Voting Rights Announcements.
2026-05-21 Chinese
2025年年度股东会会议材料
AGM Information Classification · 95% confidence The document is titled “2025年年度股东会会议材料” and contains detailed materials for the company’s 2025 Annual General Meeting: meeting notice and instructions, agenda, multiple shareholder proposals (e.g., Board work report, profit distribution, auditor reappointment, remuneration scheme, credit/guarantee matters), and attachments such as the 2025 Board work report. It is clearly the pre-meeting materials provided to shareholders for the AGM itself, not a standalone financial report or mere announcement. Therefore, it falls under the AGM Information category.
2026-05-13 Chinese
关于2026年度申请授信额度及担保额度预计的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Guangzhou Hexin Instruments Co., Ltd. regarding the application for credit limits and guarantee limits for the year 2026. It details the company's plan to apply for a comprehensive credit limit and provide guarantees for financing purposes, including the scope, amounts, and conditions of such credit and guarantees. The document includes financial data of a subsidiary, explanations of the necessity and reasons for the credit and guarantees, and board opinions. It is a formal disclosure about financing activities and guarantees, not a full financial report or audit, nor a regulatory certification or voting result. The content fits best under Capital/Financing Update (CAP) as it concerns updates on company financing activities and credit/guarantee limits.
2026-04-28 Chinese
2025年年度报告
Annual Report Classification · 100% confidence The document is titled "广州禾信仪器股份有限公司2025 年年度报告" which translates to "Guangzhou Hexin Instrument Co., Ltd. 2025 Annual Report." It contains detailed financial data, management discussion and analysis, company overview, risk factors, audit opinion, and other comprehensive information typical of a full annual report. The document length is about 15,000 characters, indicating a full report rather than a brief announcement. It includes audited financial statements, management analysis, and detailed disclosures. There is no indication that this is merely an announcement or a certification. Therefore, this document fits the definition of an Annual Report (10-K).
2026-04-28 Chinese
致同会计师事务所(特殊普通合伙)关于广州禾信仪器股份有限公司营业收入扣除情况表专项核查报告
Audit Report / Information Classification · 95% confidence The document is a specialized audit report titled "专项核查报告" (Special Audit Report) related to the company's 2025 fiscal year revenue deductions. It includes detailed financial data such as consolidated balance sheets, profit and loss statements, cash flow statements, and notes, all audited by a licensed accounting firm (Grant Thornton). The report references compliance with Shanghai Stock Exchange listing rules and self-regulatory guidelines for revenue deductions. The document is about a specific audit verification of revenue deductions rather than a full annual report or interim report. It is not a mere announcement or certification but contains substantive audit findings and conclusions. Therefore, it fits the category of an Audit Report / Information (AR). The document length (5306 characters) supports it being a full report rather than a brief announcement.
2026-04-28 Chinese

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