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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 2,432 across all filing types
Latest filing 2026-04-01 Regulatory Filings
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
杉杉股份关于控股股东部分股份解除冻结、轮候冻结生效和被轮候冻结情况的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Ningbo Shanshan Co., Ltd. regarding the freezing and unfreezing of shares held by controlling shareholders, including details about judicial freezes, pledge freezes, and the status of shares under court orders. It includes tables with shareholding percentages, freezing dates, and related legal actions. The document does not contain financial statements, earnings data, or management discussion of financial results. It is a regulatory announcement about shareholder share status and legal restrictions on shares, typical of a regulatory filing. The document length is 3241 characters, which is relatively short and focused on a specific event rather than a full report. Therefore, it fits best under Regulatory Filings (RNS) as it is a general regulatory announcement about share freezing and unfreezing events, not a financial report or voting result announcement.
2026-04-01 Chinese
杉杉股份关于已回购股份集中竞价减持的进展公告
Transaction in Own Shares Classification · 100% confidence The document is an announcement regarding the progress of the company's repurchase and subsequent reduction (sale) of its own shares through centralized bidding transactions. It details the number of shares repurchased, the shares sold, the prices, and compliance with regulatory guidelines. The document does not contain financial statements or detailed financial analysis but focuses on share repurchase and reduction activities. This fits the definition of a Transaction in Own Shares (POS) filing, which reports on the company's buyback or sale of its own shares.
2026-04-01 Chinese
杉杉股份关于控股股东重整的进展公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement regarding the progress of the restructuring (重整) of the company's controlling shareholder, including legal proceedings, restructuring plans, and implications for control and ownership. It includes extensive information about the restructuring plan, trust arrangements, asset management, and voting mechanisms related to the restructuring process. The document is not a financial report like an annual or interim report, nor is it a simple announcement of a report publication. It is not a call transcript, earnings release, or a proxy solicitation. It is a regulatory announcement about a significant corporate event involving restructuring and control changes, with legal and financial implications. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2026-03-03 Chinese
杉杉股份关于控股股东一致行动人部分股份解除标记和冻结的公告
Regulatory Filings Classification · 95% confidence The document is a public announcement from Ningbo Shanshan Co., Ltd. regarding the removal of judicial marks and freezing on shares held by the controlling shareholder and related parties. It details the number of shares affected, the legal background involving the Ningbo Intermediate People's Court, and the status of shareholdings and restrictions. The document is an official disclosure about changes in the status of shares due to legal proceedings, specifically about the lifting of judicial restrictions on shares. It does not contain financial statements, earnings data, or management discussion. It is not a report or presentation but a regulatory announcement about share status changes. This fits the category of Regulatory Filings (RNS), which covers general regulatory announcements and compliance disclosures that do not fit other specific categories.
2026-03-03 Chinese
杉杉股份关于间接控股股东部分股份将被司法拍卖的提示性公告
Regulatory Filings Classification · 95% confidence The document is a public announcement regarding the judicial auction of a portion of shares held by an indirect controlling shareholder of the company. It details the number of shares to be auctioned, the impact on shareholding percentages, and risk warnings for investors. There is no financial data, no report attached or referenced as being published, and no mention of management changes, dividends, or other report types. The document is a regulatory announcement about a shareholding event related to judicial auction and potential changes in control, but it does not fit into categories like Major Shareholding Notification (MRQ) because it does not report a change in ownership threshold, nor is it a share issue or capital change. It is best classified as a Regulatory Filing (RNS) because it is a general regulatory announcement that does not fit other specific categories.
2026-03-02 Chinese
杉杉股份关于已回购股份集中竞价减持的进展公告
Transaction in Own Shares Classification · 95% confidence The document is an announcement from Ningbo Shanshan Co., Ltd. regarding the progress of the company's share repurchase and subsequent reduction (sale) of those repurchased shares through centralized bidding transactions. It details the number of shares repurchased, the reduction plan, the progress of the reduction, prices, and compliance with regulatory guidelines. The document is focused on the company's own share transactions, specifically the sale of previously repurchased shares, and includes detailed quantitative data about the share quantities, prices, and timing. It is not a full financial report, earnings release, or management discussion, nor is it a regulatory certification or voting result. The content fits the definition of "Transaction in Own Shares (POS)" which covers reports of the company buying back or selling its own shares (share repurchase/issuance). The document length is 2345 characters, which is consistent with an announcement rather than a full report. Therefore, the correct classification is POS with high confidence.
2026-03-02 Chinese

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