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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 2025-09-22 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
杉杉股份关于间接控股股东部分股份被司法拍卖的进展公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the judicial auction progress of shares held by an indirect controlling shareholder of the company. It details the auction results, the number of shares involved, the auction price, and the potential impact on the company's control. There are no financial statements, management discussion, or detailed financial data. The document is a regulatory announcement about a legal and shareholding event, not a financial report or earnings release. It fits best under Regulatory Filings (RNS) as it is a compliance disclosure about shareholding changes due to judicial auction, but not a Major Shareholding Notification (MRQ) since it does not report a direct change in ownership thresholds yet, only the auction progress and risks. The document length is short and focused on a specific event, consistent with RNS filings.
2025-09-22 Chinese
杉杉股份关于控股股东部分股份解除轮候冻结的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the partial release of a freeze (轮候冻结) on shares held by the controlling shareholder of Ningbo Shanshan Co., Ltd. It details the number of shares unfrozen, the dates, and legal context involving court rulings and bankruptcy law. The document is a regulatory announcement about changes in share status due to legal proceedings, not a financial report, earnings release, or management discussion. It does not contain financial statements or detailed financial data. It is not a report publication announcement since it contains substantive information about share status changes. This fits best under Regulatory Filings (RNS), which covers general regulatory announcements and compliance documents that do not fit other categories.
2025-09-18 Chinese
杉杉股份关于控股股东及其全资子公司实质合并重整案延期提交重整计划草案的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Ningbo Shanshan Co., Ltd. regarding the extension of the deadline for submitting a restructuring plan related to the substantial merger and reorganization of its controlling shareholder and its wholly-owned subsidiary. It references a court ruling and details the impact and risks related to the restructuring. The document is an official announcement about a legal and financial restructuring process, not a full financial report or audit. It does not contain financial statements or detailed financial data but rather informs shareholders and the public about the status and extension of the restructuring plan submission. This fits best under Regulatory Filings (RNS), which covers general regulatory announcements and compliance documents that do not fit other specific categories.
2025-09-18 Chinese
杉杉股份关于控股股东一致行动人部分股份解除轮候冻结的公告
Major Shareholding Notification Classification · 95% confidence The document is an announcement regarding the解除轮候冻结 (release of judicial freeze) on certain shares held by a controlling shareholder's concert party. It details the number of shares unfrozen, the proportion of shares affected, and related legal proceedings. There is no financial data, no report attached or referenced as being published, and no mention of annual or interim reports. The content is about shareholding status changes due to legal actions and their resolution. This fits the category of Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels or status.
2025-09-02 Chinese
杉杉股份信息披露暂缓与豁免业务管理制度（2025年修订）
Governance Information Classification · 95% confidence The document is a detailed internal policy and procedural manual titled 'Information Disclosure Delay and Exemption Business Management System' for Ningbo Shanshan Co., Ltd. It outlines rules, procedures, and forms related to the temporary delay or exemption of information disclosure, including handling of state secrets and commercial secrets, internal approval processes, and confidentiality commitments. It does not contain financial statements, earnings data, or any direct financial results. It is not an announcement of a report but a governance and compliance document related to information disclosure management. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules and governance practices.
2025-08-29 Chinese
杉杉股份董事会审计委员会工作细则（2025年修订）
Governance Information Classification · 95% confidence The document is titled "宁波杉杉股份有限公司董事会审计委员会工作细则 (2025 年修订)" which translates to "Ningbo Shanshan Co., Ltd. Board Audit Committee Working Rules (2025 Revision)". It details the structure, responsibilities, and procedures of the company's audit committee, including references to relevant laws and governance practices. There is no financial data, no report of financial results, no voting results, no announcement of a report publication, nor any mention of a specific report or filing. The document is a governance-related internal rules document about the audit committee's operation and authority. This fits the definition of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length is 4212 characters, which is sufficient for a detailed governance document. Therefore, the classification is CGR with high confidence.
2025-08-29 Chinese

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