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Yangzhou Seashine New Materials Co.,Ltd. — Investor Relations & Filings

Ticker · 300885 ISIN · CNE1000047W5 LEI · 655600V2311C0FEFM876 Shenzhen Stock Exchange Manufacturing
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Filings indexed 607 across all filing types
Latest filing 2026-05-21 Notice of Dividend Amou…
Country CN China
Listing Shenzhen Stock Exchange 300885

About Yangzhou Seashine New Materials Co.,Ltd.

https://www.seashinepm.com

Yangzhou Seashine New Materials Co., Ltd. specializes in the research, development, and manufacturing of high-performance synthetic fibers and advanced composite materials. The company's primary product portfolio includes ultra-high molecular weight polyethylene (UHMWPE) fibers, which are characterized by exceptional strength-to-weight ratios, high modulus, and resistance to environmental degradation. These materials are utilized in the production of unidirectional (UD) fabrics and various ballistic protection solutions, such as bulletproof vests, hard armor plates, and ballistic helmets. Beyond defense and personal protection, the company's products serve diverse sectors including marine engineering, aerospace, and industrial safety. Seashine focuses on technical innovation and rigorous quality control to provide lightweight, durable materials for demanding environments.

Recent filings

Filing Released Lang Actions
2025年年度权益分派实施公告
Notice of Dividend Amount Classification · 89% confidence The document is a formal announcement detailing the company’s 2025 profit distribution plan (cash dividends per 10 shares, tax treatment, record and ex-dividend dates, dividend payment methods, dividend recipients). It provides dividend amounts, dates, and distribution details to shareholders. This matches the definition of Notice of Dividend Amount (DIV).
2026-05-21 Chinese
简式权益变动报告书
Major Shareholding Notification Classification · 100% confidence The document is titled as a "简式权益变动报告书" which translates to a "Simplified Equity Change Report" or "Simplified Shareholding Change Report." It details the reduction in shareholding by key shareholders, including the controlling shareholder and actual controller, with specific share counts and percentages before and after the change. The document references compliance with securities laws and stock exchange rules, and it is signed by the shareholders involved. There is no financial performance data, earnings information, or management discussion of results. The content is focused on reporting changes in significant share ownership levels, specifically a reduction in shareholding that crosses a 5% threshold. This matches the definition of "Major Shareholding Notification (Code: MRQ)" which covers notifications of changes in significant share ownership levels crossing thresholds. The document length is sufficient and contains detailed shareholding change information, not just an announcement or a brief note. Therefore, the correct classification is MRQ with high confidence.
2026-05-19 Chinese
国泰海通证券股份有限公司关于扬州海昌新材股份有限公司股东向特定机构投资者询价转让股份的核查报告
Capital/Financing Update Classification · 95% confidence The document is a detailed report from Guotai Haitu Securities Co., Ltd. regarding the verification of a shareholder's inquiry-based transfer of shares to specific institutional investors in Yangzhou Haichang New Material Co., Ltd. It includes comprehensive information about the transfer process, pricing principles, involved parties, regulatory compliance, and the final allocation of shares. The document references specific regulatory guidelines and laws, such as the Shenzhen Stock Exchange's self-regulatory guidelines and the Company Law of the People's Republic of China. The content focuses on the verification and fairness of the share transfer process rather than announcing a new financing event or capital structure change. It is not a general regulatory filing or a brief announcement but a substantive report on the share transfer process and compliance. This aligns with the category of Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes, including share transfers to institutional investors.
2026-05-19 Chinese
关于股东询价转让结果报告书暨控股股东、实际控制人及一致行动人股东权益变动触及5%整数倍的提示性公告
Major Shareholding Notification Classification · 100% confidence The document is a detailed announcement regarding a shareholder's transfer of shares through an inquiry-based private placement. It includes specifics about the controlling shareholder's equity change, the number of shares transferred, the price, the involved parties, and compliance with regulatory requirements. The document does not present financial statements or earnings data but focuses on the change in major shareholding and related disclosures. It is not an annual report, earnings release, or management report. The content fits the definition of a Major Shareholding Notification, as it reports a change in significant share ownership levels crossing thresholds (5% multiples).
2026-05-19 Chinese
股东询价转让定价情况提示性公告
Regulatory Filings Classification · 45% confidence The document is a formal regulatory announcement by a Chinese-listed company disclosing preliminary pricing details of a shareholder’s block share transfer via inquiry pricing. It does not constitute a new issue of shares (SHA), a company share buyback (POS), nor a threshold-crossing notification (MRQ), and contains no financial statements or presentation materials. It is therefore best classified as a general regulatory filing.
2026-05-13 Chinese
国泰海通证券股份有限公司关于扬州海昌新材股份有限公司股东向特定机构投资者询价转让股份相关资格的核查意见
Regulatory Filings Classification · 86% confidence The document is a verification opinion letter (核查意见) provided by Guotai Haitong Securities confirming the eligibility of a shareholder’s pre-IPO share transfer under exchange rules. It contains no substantive financial statements or report content itself but constitutes an attestation or certification by an officer. According to the CERTIFICATION RULE, such attestation letters should be classified as Regulatory Filings (RNS).
2026-05-12 Chinese

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