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Wells Advanced Materials (Shanghai)Co.,Ltd. — Investor Relations & Filings

Ticker · 301555 ISIN · CNE1000069T5 Shenzhen Stock Exchange Manufacturing
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Filings indexed 362 across all filing types
Latest filing 2026-05-20 Declaration of Voting R…
Country CN China
Listing Shenzhen Stock Exchange 301555

About Wells Advanced Materials (Shanghai)Co.,Ltd.

https://www.wellswam.com

Wells Advanced Materials (Shanghai) Co., Ltd. specializes in the research, development, and manufacture of high-performance epoxy resin systems and advanced composite materials. The company provides a comprehensive range of products, including epoxy casting resins, adhesive systems, potting compounds, and specialty formulations designed for demanding industrial applications. Its core offerings serve critical sectors such as power transmission and distribution, where they are used for electrical insulation in insulators and transformers, as well as the renewable energy sector for wind turbine blade production. Wells Advanced Materials focuses on delivering technically advanced solutions that offer superior thermal stability, mechanical strength, and chemical resistance. The company emphasizes innovation and technical support to provide customized material solutions for the electronics, automotive, and aerospace industries.

Recent filings

Filing Released Lang Actions
2025年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 85% confidence The document is a formal announcement of the 2025 Annual General Meeting (股东会) resolutions, detailing attendance, voting methods, and the voting results for each proposal. It does not provide full financial statements or present management discussion and analysis, nor is it a call transcript or dividend notice. It specifically reports on the outcome of shareholder votes, which matches the category for "Declaration of Voting Results & Voting Rights Announcements."
2026-05-20 Chinese
北京大成（上海）律师事务所关于惠柏新材料科技（上海）股份有限公司2025年度股东会法律意见书
Regulatory Filings Classification · 82% confidence The document is a legal opinion letter issued by an external law firm providing certification on the legality of a 2025 annual shareholders meeting and its voting procedures/results. It does not itself contain financial statements or act as a formal report of corporate performance. Instead, it is an attestation/certification by lawyers. Under the Certification Rule, documents that are primarily officer certifications or opinion letters should be classified as Regulatory Filings (RNS).
2026-05-20 Chinese
关于为全资子公司提供担保的进展公告
Capital/Financing Update Classification · 72% confidence The document is a formal corporate announcement (A-share market style) detailing the progress of guarantee provided by the company for its wholly-owned subsidiary’s bank financing. It specifies guarantee amount, contract terms, board approval, and financial impact—typical of a financing update rather than a standalone report or regulatory certification. This falls under Capital/Financing Update (CAP).
2026-05-18 Chinese
董事会关于独立董事独立性自查情况的专项报告
Governance Information Classification · 95% confidence The document is a special report from the board of directors regarding the independence of the company's independent directors. It references regulatory requirements and self-assessment of director independence. The content focuses on governance and compliance with rules about independent directors, without financial data or other report types. It is not an annual report, audit report, or financial statement. It fits best under Governance Information (CGR) as it details governance practices related to board independence.
2026-04-27 Chinese
2025年年度报告摘要
Annual Report Classification · 95% confidence The document is titled as the "2025年年度报告摘要" which translates to "2025 Annual Report Summary". It contains detailed financial data for the year 2025, including total assets, net profit, revenue, and quarterly breakdowns. It also includes company basic information, shareholder details, and audit opinions from an accounting firm. The document is about 4984 characters long, which is substantial and contains actual financial data and analysis, not just an announcement or a link to a report. The presence of audited financial statements and comprehensive financial metrics confirms it is a summary of the full annual report. Therefore, this document fits the definition of an Annual Report (10-K) rather than a mere announcement or other filing types.
2026-04-27 Chinese
2025年度董事会工作报告
Board/Management Information Classification · 95% confidence The document is titled '2025年度董事会工作报告' which translates to '2025 Annual Board of Directors Work Report'. It details the board's activities, meetings, resolutions, governance improvements, and plans for the next year. It includes comprehensive information about the board's duties, committee operations, governance changes, and shareholder meetings. The content is a detailed report on the board's work over the year rather than an announcement or a brief summary. It does not focus on financial results alone, nor is it a transcript, proxy statement, or remuneration report. The document fits the category of Board/Management Information (MANG) as it reports on the board's work and governance activities for the year 2025.
2026-04-27 Chinese

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