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Ningbo Shanshan Co.,Ltd. — Investor Relations & Filings

Ticker · 600884 ISIN · CNE000000JJ8 LEI · 300300MXM0RPCBS6WT25 Shanghai Stock Exchange Manufacturing
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Filings indexed 2,431 across all filing types
Latest filing 2026-05-26 Transaction in Own Shar…
Country CN China
Listing Shanghai Stock Exchange 600884

About Ningbo Shanshan Co.,Ltd.

https://www.ssgf.net/index/en/index.html

Ningbo Shanshan Co.,Ltd. specializes in the research, development, and manufacturing of lithium-ion battery materials and display components. The company’s core portfolio includes anode materials, cathode materials, and electrolytes designed for electric vehicles, energy storage systems, and portable electronics. It maintains a leading global position in the production of artificial graphite and silicon-based anodes. Additionally, the company is a major provider of LCD polarizers, a business expanded through strategic acquisitions to serve the global display panel market. By integrating advanced chemical engineering with large-scale manufacturing, the company provides critical materials for the transition to renewable energy and the evolution of high-definition display technologies. Its operations focus on technical innovation, supply chain stability, and meeting the performance requirements of international battery and electronics manufacturers.

Recent filings

Filing Released Lang Actions
杉杉股份关于已回购股份集中竞价减持结果暨股份变动公告
Transaction in Own Shares Classification · 97% confidence The document is an official announcement by Ningbo Shanshan Co., Ltd. detailing the sale (reduction) of its repurchased treasury shares through centralized bidding, including quantities, dates, and regulatory compliance. It reports the company’s own share transactions (selling back repurchased shares), fitting the definition of a Transaction in Own Shares (Code: POS).
2026-05-26 Chinese
上海市锦天城律师事务所关于宁波杉杉股份有限公司2025年年度股东会之法律意见书
Regulatory Filings Classification · 85% confidence The document is a legal opinion letter (“法律意见书”) issued by a law firm concerning the legality of convening, voting procedures, attendance, and resolutions at the 2025 Annual General Meeting of Ningbo Shanshan Co., Ltd. It is not an annual or interim financial report, earnings release, proxy statement, or M&A notice. It does not represent presentation materials from the AGM itself, nor is it a standalone audit or ESG report. It is also not a director dealing, share issue, or dividend notice. As a specialized legal opinion letter required for regulatory disclosure but not fitting any other specific category, it falls into the general “Regulatory Filings” fallback category (RNS).
2026-05-20 Chinese
杉杉股份2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is an official announcement of shareholder resolutions and voting outcomes from the 2025 Annual General Meeting (股东会决议公告), detailing vote counts and approval status for each agenda item. This directly matches the definition for “Declaration of Voting Results & Voting Rights Announcements” (DVA).
2026-05-20 Chinese
杉杉股份2025年年度股东会会议资料
AGM Information Classification · 90% confidence The document is titled “2025年年度股东会会议资料” (2025 Annual General Meeting materials) and contains the AGM agenda, proposals, board reports and other materials to be presented and voted on at the shareholders’ annual meeting. This corresponds directly to the definition of AGM Information (AGM-R).
2026-05-13 Chinese
杉杉股份关于间接控股股东被司法拍卖的股份完成过户的公告
Major Shareholding Notification Classification · 75% confidence The document is an SSE announcement about the completion of a non‐trading share transfer by the company’s indirect controlling shareholder due to a judicial auction, detailing changes in shareholding percentages. This is not a financial report, earnings release, or management certification, but a disclosure of changes in significant share ownership. As such, it falls under Major Shareholding Notification (MRQ).
2026-05-11 Chinese
杉杉股份关于2026年4月份提供担保的公告
Capital/Financing Update Classification · 95% confidence The document is a formal announcement from Ningbo Shanshan Co., Ltd. regarding guarantees provided in April 2026. It details the guarantee amounts, the parties involved, internal decision procedures, and financial data of the guaranteed subsidiaries. The document is structured as a public disclosure about the company's provision of guarantees to its subsidiaries, including risk assessments and board approval. It does not contain financial statements or comprehensive financial performance data, nor is it a transcript, presentation, or report of earnings. It is a regulatory announcement about financing-related guarantees, which fits best under Capital/Financing Update (CAP) as it relates to financing activities and capital structure changes through guarantees. The document length is under 5,000 characters but contains substantive information about guarantees rather than just announcing a report publication or certification. Therefore, the most appropriate classification is CAP with high confidence.
2026-05-06 Chinese

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