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天罡股份 — Investor Relations & Filings

Ticker · 920651 Beijing Stock Exchange Manufacturing
Open in API
Filings indexed 240 across all filing types
Latest filing 2025-08-25 Audit Report / Informat…
Country CN China
Listing Beijing Stock Exchange 920651

About 天罡股份

https://www.plou.cn/

Dalian Tiangang Instrument Co., Ltd. specializes in the research, development, and manufacturing of ultrasonic measurement instruments and smart energy management solutions. The company's core product portfolio includes high-precision ultrasonic heat meters, ultrasonic water meters, and flow measurement devices designed for residential and industrial applications. Beyond hardware, the firm provides integrated IoT-based systems for smart heating network management and urban water supply monitoring. These solutions leverage advanced ultrasonic sensing technology to ensure long-term stability, low power consumption, and accurate data transmission. By combining hardware manufacturing with software platforms, the company enables utility providers to optimize energy distribution, improve billing accuracy, and enhance operational efficiency through real-time data analytics and remote monitoring capabilities.

Recent filings

Filing Released Lang Actions
内部审计工作制度
Audit Report / Information Classification · 95% confidence The document is titled as an internal audit work system of Weihai Tiangang Instrument Co., Ltd., detailing the internal audit policies, procedures, responsibilities, and organizational structure. It includes detailed internal control and audit guidelines, rights, and duties of the audit department, and reporting requirements to the audit committee and board. There is no indication that this is an announcement of a report publication or a brief summary. It is not a financial report like an annual or interim report, nor is it a certification or voting result. It is a detailed internal audit policy document, which fits best under Audit Report / Information (AR) as it relates to internal audit work and internal control evaluation, but is not a full annual report. Therefore, the classification is AR with high confidence. FY 2025
2025-08-25 Chinese
董事会秘书工作制度
Governance Information Classification · 95% confidence The document is titled as the 'Board Secretary Work System' of Weihai Tiangang Instrument Co., Ltd., detailing the duties, qualifications, appointment, and responsibilities of the board secretary. It is a governance-related internal policy document rather than a financial report, announcement of voting results, or any other regulatory filing. The content focuses on governance practices and internal rules for the board secretary role, which aligns with Governance Information filings. The document length is 3284 characters, which is relatively short but contains substantive governance content, not just an announcement or notice. Therefore, the appropriate classification is Governance Information (CGR).
2025-08-25 Chinese
董事会提名委员会工作细则
Governance Information Classification · 95% confidence The document is titled as the 'Work Rules of the Board Nomination Committee' of Weihai Tiangang Instrument Co., Ltd. It details the internal governance procedures, composition, responsibilities, meeting rules, and conflict of interest policies of the Board Nomination Committee. There is no financial data, no audit information, no voting results, no earnings or capital updates, and no mention of shareholder meetings or dividends. The content focuses on governance structure and internal rules related to board nominations and management appointments. This fits the definition of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length is 4412 characters, which is sufficient for a detailed governance report rather than a brief announcement or certification. Therefore, the appropriate classification is CGR with high confidence.
2025-08-25 Chinese
董事、高级管理人员薪酬管理制度
Remuneration Information Classification · 95% confidence The document is a detailed announcement of the company's internal policy regarding the remuneration management system for directors and senior management. It includes the principles, standards, assessment procedures, and constraints related to compensation. It is not a financial report, earnings release, or regulatory filing about financial results. It is also not a brief announcement or a certification. The content focuses on governance and management policies related to compensation, which fits the category of Remuneration Information (DEF 14A). The document is 3037 characters long, which is sufficient for a detailed policy document rather than a short announcement. Therefore, the appropriate classification is DEF 14A.
2025-08-25 Chinese
董事会薪酬与考核委员会工作细则
Governance Information Classification · 95% confidence The document is titled as the 'Work Rules of the Board of Directors' Remuneration and Assessment Committee' of Weihai Tiangang Instrument Co., Ltd. It details the composition, responsibilities, decision-making procedures, and other governance-related rules of the Remuneration and Assessment Committee of the board. There is no financial data, no audit information, no earnings or capital updates, no voting results, no legal proceedings, and no mention of report publication or regulatory filings. The content focuses on internal governance structure and committee rules, which aligns with Governance Information filings. The document length is 3475 characters, which is substantive and not a mere announcement or certification. Therefore, the appropriate classification is Governance Information (CGR).
2025-08-25 Chinese
董事、高级管理人员所持公司股份及其变动管理制度
Board/Management Information Classification · 95% confidence The document is titled as a management system regarding the holdings and changes of company shares by directors and senior management. It details rules and regulations about shareholding, trading restrictions, reporting, and disclosure obligations for directors and senior management. It is a formal announcement of an internal management system approved by the board, not a financial report or earnings release. There is no financial data or performance information. The content fits the category of Board/Management Information (MANG) as it relates to governance and management policies concerning directors and senior executives.
2025-08-25 Chinese

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