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Tongxing Environmental Protection Technology Co.,Ltd. — Investor Relations & Filings

Ticker · 003027 ISIN · CNE100004975 Shenzhen Stock Exchange Manufacturing
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Filings indexed 698 across all filing types
Latest filing 2026-05-21 Board/Management Inform…
Country CN China
Listing Shenzhen Stock Exchange 003027

About Tongxing Environmental Protection Technology Co.,Ltd.

https://www.ahtxhb.com

Tongxing Environmental Protection Technology Co., Ltd. specializes in the research, development, and implementation of advanced air pollution control solutions. The company focuses on flue gas treatment technologies, including de-sulfurization, de-nitrification, and dust removal systems. Its core product portfolio features high-efficiency catalysts, particularly low-temperature SCR catalysts designed for industrial applications. Tongxing provides comprehensive environmental engineering services, ranging from design and equipment manufacturing to installation and maintenance. The company serves diverse industrial sectors such as steel, non-ferrous metallurgy, glass, and ceramics, helping clients meet stringent emission standards through integrated environmental protection systems and technical innovation.

Recent filings

Filing Released Lang Actions
独立董事候选人声明与承诺(唐先胜)
Board/Management Information Classification · 90% confidence The document is a public announcement by a company nominee candidate for independent director, listing detailed qualifications and commitments under relevant laws and exchange rules. It is not a full report, regulatory certification, or financial statement, but rather falls under board/management information as it pertains to the nomination of a board member. Therefore, it matches Board/Management Information (Code: MANG).
2026-05-21 Chinese
独立董事候选人声明与承诺(朱承驻)
Regulatory Filings Classification · 89% confidence The document is a candidate’s self-declaration and commitment statement for an independent director nomination under Shenzhen Stock Exchange rules. It is not an actual appointment notice (MANG) nor a proxy statement or AGM material per se, but rather a regulatory compliance filing (officer certification/attestation) required by listing rules. Therefore it falls into the Regulatory Filings category.
2026-05-21 Chinese
关于选举职工代表董事的公告
Board/Management Information Classification · 90% confidence The document is an announcement by the board regarding the election of an employee representative director, detailing board composition changes and member qualifications. This is a change in the company's board of directors, which fits the Board/Management Information category.
2026-05-21 Chinese
关于召开2026年第一次临时股东会的通知
Proxy Solicitation & Information Statement Classification · 75% confidence The document is a formal notice convening the company’s first 2026 extraordinary shareholders’ meeting, complete with meeting agenda, voting procedures, proxy authorization forms and attachments. It is not the meeting minutes or results, nor an annual report, but rather the solicitation of shareholder votes and proxy materials. This aligns with the definition of a Proxy Solicitation & Information Statement (PSI).
2026-05-21 Chinese
2025年年度权益分派实施公告
Notice of Dividend Amount Classification · 92% confidence The document is a formal announcement titled “2025年年度权益分派实施公告,” detailing the company’s cash dividend distribution plan for the 2025 fiscal year, including dividend amount per share, record date, ex-dividend date, total cash dividend, tax treatment, and implementation details. It is not a full financial report nor a proxy or AGM material but specifically informs shareholders of dividend distribution mechanics. This matches the definition of a Notice of Dividend Amount (DIV).
2026-05-21 Chinese
独立董事提名人声明与承诺(唐先胜)
Board/Management Information Classification · 86% confidence The document is a detailed public statement by the company’s board nominating and committing to appoint an independent director candidate, describing qualifications and compliance. This is an announcement related to board composition changes rather than a full report, earnings, or regulatory notice. It fits the category of Board/Management Information (MANG).
2026-05-21 Chinese

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