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Sino Prima Gas Technology Co., Ltd. — Investor Relations & Filings

Ticker · 300483 ISIN · CNE1000021G3 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,892 across all filing types
Latest filing 2026-05-25 M&A Activity
Country CN China
Listing Shenzhen Stock Exchange 300483

About Sino Prima Gas Technology Co., Ltd.

https://www.primagas.com.cn

Sino Prima Gas Technology Co., Ltd. specializes in the research, development, and manufacturing of advanced natural gas equipment and integrated gas application solutions. The company provides a comprehensive range of products, including gas pressure regulation and metering stations, LNG and CNG supply systems, and high-efficiency gas boilers and burners. Its core activities encompass the design and engineering of gas transmission and distribution infrastructure, catering to both industrial and municipal energy requirements. Sino Prima focuses on delivering technical innovations in gas safety, measurement, and combustion efficiency. By integrating smart control systems with traditional gas hardware, the company supports the transition to cleaner energy through reliable gas supply and utilization technologies. Its solutions are deployed across various sectors, including power generation, chemical processing, and urban heating.

Recent filings

Filing Released Lang Actions
关于收购控股子公司少数股东股权暨关联交易的进展公告
M&A Activity Classification · 91% confidence The document is a progress announcement (“进展公告”) regarding the acquisition of minority shareholdings in a controlling subsidiary, detailing the completion of registration and related party transaction updates. This falls under merger and acquisition announcements rather than a regulatory attestation or financial report. Therefore, it should be classified as M&A Activity (code TAR).
2026-05-25 Chinese
国浩律师（上海）事务所关于首华燃气科技（上海）股份有限公司2026年第二次临时股东会之法律意见书
Regulatory Filings Classification · 14% confidence The document is a legal opinion letter (“法律意见书”) prepared by a law firm for an extraordinary general meeting, detailing procedural legality, attendance, and vote counts. It is not a financial report, not a proxy solicitation (no request for votes or proxy materials), and not a standalone voting results announcement. It’s a legal compliance opinion, so it falls under the general regulatory filings category.
2026-05-11 Chinese
2025年度董事会工作报告
Board/Management Information Classification · 95% confidence The document is titled as the "2025年度董事会工作报告" (2025 Annual Board Work Report) of 首华燃气科技（上海）股份有限公司. It details the board's activities, company performance, operational highlights, committee meetings, and future outlook for 2026. The content focuses on the board's work, including meetings, resolutions, and strategic plans, rather than presenting full financial statements or audit opinions. It is a comprehensive report on the board's work and management activities for the year, which fits the category of Board/Management Information (MANG). The document length is substantial and contains detailed descriptions of board meetings and management decisions, not just an announcement or summary, so it is not a Report Publication Announcement (RPA). It is not an Annual Report (10-K) or Interim Report (IR) because it lacks full financial statements and detailed financial disclosures. Therefore, the best classification is MANG with high confidence.
2026-03-19 Chinese
关于2025年度不进行利润分配的专项说明公告
Notice of Dividend Amount Classification · 95% confidence The document is an announcement from 首华燃气科技（上海）股份有限公司 regarding the 2025 fiscal year profit distribution plan, specifically stating that no profit distribution (dividends or share bonuses) will be made. It includes audited net profit figures, reasons for no dividend distribution, and references to board meeting resolutions. The document is relatively short (2306 characters) and focuses on the profit distribution decision rather than presenting full financial statements or comprehensive financial performance data. It is a formal announcement about dividend policy and profit distribution, not a full annual or interim report. Therefore, it fits the category of Notice of Dividend Amount (DIV), as it announces the dividend decision and related details for shareholders.
2026-03-19 Chinese
董事会关于对独立董事独立性评估的专项意见
Board/Management Information Classification · 95% confidence The document is a special opinion from the board regarding the independence evaluation of independent directors, referencing regulatory rules about independent directors and their annual self-assessment and board evaluation. It is not a full annual report, audit report, or financial statement. It is a board/management related announcement about director independence evaluation, which aligns with Board/Management Information filings. The document length is short and it contains a specific board opinion rather than a report or announcement of voting results or governance rules. Therefore, the best classification is Board/Management Information (MANG).
2026-03-19 Chinese
2025年年度审计报告
Regulatory Filings
2026-03-19 Chinese

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