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Wanhua Chemical Group Co.,Ltd. — Investor Relations & Filings

Ticker · 600309 ISIN · CNE0000016J9 LEI · 3003002H0G2KDG6CR124 Shanghai Stock Exchange Manufacturing
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Filings indexed 2,097 across all filing types
Latest filing 2026-04-20 Board/Management Inform…
Country CN China
Listing Shanghai Stock Exchange 600309

About Wanhua Chemical Group Co.,Ltd.

https://en.whchem.com/

Wanhua Chemical Group Co.,Ltd. is a global leader in the development, production, and sale of polyurethanes, petrochemicals, and performance chemicals. The company operates an integrated industrial chain, specializing in the manufacturing of Methylene Diphenyl Diisocyanate (MDI), Toluene Diisocyanate (TDI), and polyether polyols. Its extensive product portfolio includes high-performance materials such as thermoplastic polyurethanes (TPU), polycarbonate (PC), and waterborne resins, serving diverse sectors including construction, automotive, electronics, and consumer goods. Wanhua is recognized as the world's largest producer of MDI and maintains a strong focus on technological innovation and sustainable chemical processes. Through its global R&D and production network, the company provides advanced material solutions and technical support to international markets.

Recent filings

Filing Released Lang Actions
万华化学2025年度独立董事述职报告-武常岐
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Annual Report" for the year 2025 by an independent director of Wanhua Chemical Group Co., Ltd. It details the director's duties, attendance at board and committee meetings, communication with auditors, review of internal controls, and other governance-related activities during the year. The content focuses on the director's report on their annual duties and oversight rather than financial results or audit opinions. It is not a full annual report (10-K), audit report (AR), or interim report (IR). It is also not a regulatory filing or announcement but a formal report by a board member on their annual performance and governance activities. This fits best under Board/Management Information (MANG), which covers announcements related to board or senior management activities and reports. The document length is 3808 characters, which is consistent with a detailed director's report rather than a brief announcement or a full financial report.
2026-04-20 Chinese
万华化学2026年度“提质增效重回报”的方案
Regulatory Filings Classification · 90% confidence The document is an announcement by Wanhua Chemical Group Co., Ltd. regarding its 2026 annual action plan titled '提质增效重回报行动方案' (Quality Improvement, Efficiency Enhancement, and Return Action Plan). It outlines strategic initiatives, operational goals, innovation focus, shareholder return policies, governance improvements, ESG commitments, and investor communication plans for the year 2026. The document is relatively short (2694 characters) and does not contain detailed financial statements or comprehensive financial performance data. It is a forward-looking strategic plan and operational guidance rather than a formal annual report or interim financial report. It also does not fit into categories like earnings release, capital update, or governance information specifically. Given the nature of the content as a corporate action plan announcement and strategic outline without detailed financial data, the best fitting category is Regulatory Filings (RNS), which serves as a fallback for miscellaneous regulatory announcements that do not fit other specific categories.
2026-04-20 Chinese
万华化学高级管理人员薪酬考核发放管理办法
Governance Information Classification · 95% confidence The document is a detailed policy outlining the management and assessment of senior management compensation at a company. It includes specific rules on salary structure, performance bonuses, assessment criteria, and procedures for salary recovery. The content focuses on governance and internal management practices related to executive remuneration. There is no indication that this is a report of actual financial results, an announcement of voting results, or a regulatory filing. It is not a remuneration report detailing compensation amounts but rather a governance document setting out the rules and procedures for remuneration. Therefore, the document fits best under Governance Information (CGR), which covers reports detailing internal rules, board structure, and governance practices, including compensation policies.
2026-04-20 Chinese
万华化学2026年度担保计划公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement from Wanhua Chemical Group Co., Ltd. regarding its 2026 guarantee plan, including actual guarantees provided in 2025 and planned guarantees for 2026. It contains extensive financial data about guarantees, contract amounts, and relationships with subsidiaries and affiliated companies. The document is not a full annual or interim financial report but a specific disclosure about guarantees and credit support plans approved by the board and shareholders. It is a regulatory announcement about the company's guarantee commitments and plans, not a financial statement or earnings release. Therefore, it fits best under the category of Regulatory Filings (RNS), which covers general regulatory announcements and compliance documents that do not fit other specific categories.
2026-04-20 Chinese
万华化学关于修改公司经营范围和公司章程部分条款的公告
Board/Management Information Classification · 95% confidence The document is an announcement from Wanhua Chemical Group Co., Ltd. regarding the modification of the company's business scope and certain articles of the company charter. It details specific changes to the business scope, including the addition of hazardous chemical storage, and mentions that the amendment requires shareholder meeting approval and subsequent registration with market supervision authorities. The document is a formal announcement of corporate governance changes related to business scope and company bylaws, not a full report, financial statement, or regulatory filing. It does not contain financial data or detailed management discussion, nor is it a voting result or proxy solicitation. It fits best under Board/Management Information (MANG) as it relates to changes in company governance and operational scope approved by the board and shareholders.
2026-04-20 Chinese
万华化学公司章程（2026年4月修订）
Governance Information Classification · 100% confidence The document is the Articles of Association (章程) of 万华化学集团股份有限公司 (Wanhua Chemical Group Co., Ltd.). It contains detailed provisions on company governance, shareholder rights, board structure, share issuance, capital changes, shareholder meetings, and other corporate governance matters. It is a foundational governance document rather than a financial report, earnings release, or announcement. It does not contain financial statements or audit results, nor is it a meeting presentation or voting result announcement. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2026-04-20 Chinese

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