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Huizhong Instrumentation Co., Ltd. — Investor Relations & Filings

Ticker · 300371 ISIN · CNE100001RB5 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,366 across all filing types
Latest filing 2026-05-21 Remuneration Information
Country CN China
Listing Shenzhen Stock Exchange 300371

About Huizhong Instrumentation Co., Ltd.

https://www.huizhong.co

Huizhong Instrumentation Co., Ltd. specializes in the research, development, and manufacturing of ultrasonic flow measurement instruments. The company’s core product portfolio includes ultrasonic water meters, ultrasonic heat meters, and ultrasonic flowmeters designed for municipal, industrial, and residential applications. Leveraging advanced ultrasonic sensing technology, Huizhong provides high-precision measurement solutions that feature low power consumption, no moving parts, and integrated digital communication capabilities for IoT and smart city infrastructure. Its systems support efficient resource management, leak detection, and automated billing. The company focuses on delivering reliable data for water supply networks and thermal energy distribution, facilitating digital transformation in utility management and industrial process control through its comprehensive hardware and software integration.

Recent filings

Filing Released Lang Actions
董事和高级管理人员薪酬管理制度
Remuneration Information Classification · 80% confidence The document is the company’s internal policy (‘薪酬管理制度’) governing compensation for directors and senior management. It details remuneration principles, structures, performance-based pay, long-term incentives, and clawback provisions. This aligns with the definition of Remuneration Information (code DEF 14A): a report detailing compensation for top executives and directors.
2026-05-21 Chinese
第六届董事会第五次会议决议的公告
Regulatory Filings Classification · 30% confidence The document is a “board meeting resolution announcement” (第六届董事会第五次会议决议公告) detailing various resolutions passed by the board (employee share plans, charter amendments, governance rule changes, etc.). It does not announce any changes in board or senior management (so it is not MANG), nor is it a shareholder vote result (DVA), proxy solicitation (PSI), or any other specific category. It is a standard regulatory announcement of board resolutions, best fitting the fallback category for miscellaneous regulatory filings (RNS).
2026-05-21 Chinese
汇中仪表股份有限公司中长期员工持股计划（第二期）（草案）
Proxy Solicitation & Information Statement Classification · 80% confidence The document is a full-length draft of a mid- to long-term employee share ownership plan (“员工持股计划草案”) to be submitted to the shareholders’ meeting for approval. It goes well beyond a mere notice of publication and contains the substantive plan articles, definitions, risk factors, operational rules, governance and mechanics of the share plan itself – exactly the kind of materials sent to shareholders to inform and solicit their vote. Under our taxonomy, this falls under “Proxy Solicitation & Information Statement” (PSI).
2026-05-21 Chinese
关于公司修订《公司章程》并办理工商变更登记的公告
Governance Information Classification · 94% confidence The document is an official announcement (“公告”) by a listed company regarding proposed amendments to its Articles of Association (公司章程) and subsequent industrial and commercial registration changes. It details changes to the company’s internal governance rules (e.g., board meeting procedures, director qualifications, voting rights provisions). There is no financial data, no proxy solicitation materials, no report attachment, and no senior management changes or share issuance. This falls squarely under Governance Information (CGR).
2026-05-21 Chinese
关于开展远期结售汇及外汇期权业务的公告
Regulatory Filings Classification · 90% confidence The document is an announcement (“公告”) by a listed Chinese company disclosing its board-approved plan to enter into forward FX settlement and option hedging transactions. It does not contain financial statements or performance data (so it’s not an Interim/Quarterly or Annual Report), nor is it a proxy, dividend notice, M&A, share issue, or director dealing. It is a general regulatory announcement required by the exchange for a specific business activity and thus falls into the catch-all Regulatory Filings category (RNS).
2026-05-21 Chinese
汇中仪表股份有限公司中长期员工持股计划（第二期）管理办法
Governance Information Classification · 93% confidence The document is the full text of the company’s detailed management measures for its second medium‐ to long‐term employee shareholding plan, running over 11,000 characters with extensive chapters on implementation, governance, eligibility, lock‐up, performance metrics, and management committee duties. It is neither a mere announcement nor a summary but the substantive internal rules and procedures for an employee share scheme, which falls under the company’s governance practices. Therefore, it best fits the “Governance Information (CGR)” category.
2026-05-21 Chinese

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