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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 2025-04-25 Governance Information
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
宁波杉杉股份有限公司独立董事制度（2025年修订）
Governance Information Classification · 100% confidence The document is titled '宁波杉杉股份有限公司 独立董事制度 (2025年修订)', which translates to 'Ningbo Shanshan Co., Ltd. Independent Director System (2025 Revision)'. It details the governance structure, qualifications, duties, and protections of independent directors within the company. The content focuses on internal governance rules and procedures related to the board of directors, specifically independent directors, including their appointment, responsibilities, meetings, and remuneration. There is no financial data, earnings information, or regulatory filing announcements. The document is a governance-related policy document rather than a report or announcement of financial results or corporate actions. Therefore, the most appropriate classification is Governance Information (CGR). The document length (6879 characters) supports it being a full policy document rather than a brief announcement.
2025-04-25 Chinese
宁波杉杉股份有限公司关联交易管理办法（2025年修订）
Governance Information Classification · 95% confidence The document is titled '宁波杉杉股份有限公司 关联交易管理办法 (2025 年修订)', which translates to 'Ningbo Shanshan Co., Ltd. Related Party Transaction Management Measures (2025 Revision)'. It is a detailed policy document outlining the rules, definitions, procedures, and pricing principles for related party transactions within the company. It includes references to relevant laws and stock exchange rules, detailed procedural requirements for board and shareholder approvals, disclosure obligations, and pricing methodologies. There is no indication that this is a financial report, earnings release, or any form of announcement of voting results or management changes. Instead, it is a governance document detailing internal rules and procedures related to corporate governance and compliance with regulatory requirements on related party transactions. Therefore, the most appropriate classification is Governance Information (CGR). The document length (7852 characters) and content confirm it is a substantive governance policy, not a brief announcement or certification.
2025-04-25 Chinese
杉杉股份关于间接控股股东部分持股将被司法处置的提示性公告
Regulatory Filings Classification · 95% confidence The document is a public announcement by Ningbo Shanshan Co., Ltd. regarding the judicial disposal of shares held by an indirect controlling shareholder. It details the number of shares involved, the judicial process, auction dates, and potential impacts on shareholding percentages. The content focuses on a legal and regulatory event affecting share ownership and trading, rather than financial results, management changes, or report publications. It is not a full financial report, earnings release, or management discussion. The document is a formal regulatory announcement about a significant shareholding event involving judicial action, fitting the category of Regulatory Filings (RNS) as it does not fit more specific categories like Major Shareholding Notification (MRQ) because it concerns judicial disposal rather than voluntary shareholding changes, nor is it a Delisting Announcement or Director's Dealing. Therefore, the best classification is Regulatory Filings (RNS).
2025-04-25 Chinese
杉杉股份关于取消监事会并修订《公司章程》及其附件的公告
Governance Information Classification · 95% confidence The document is a detailed announcement from Ningbo Shanshan Co., Ltd. regarding the cancellation of the Supervisory Board and amendments to the company's Articles of Association and related rules. It references legal and regulatory frameworks, including the new Company Law effective July 1, 2024, and various securities regulations. The content is focused on corporate governance changes, structural amendments to the company's bylaws, and procedural rules for shareholder meetings and board operations. There is no financial data, earnings information, or audit results presented. The document is not a report of financial performance but a governance-related announcement about changes in the company's internal rules and board structure. Therefore, it fits best under the category of Governance Information (CGR). The document length (15,000 characters) and detailed content support this classification with high confidence.
2025-04-25 Chinese
杉杉股份第十一届监事会第十三次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of Ningbo Shanshan Co., Ltd. It discusses the review and approval of several reports and proposals, including the 2024 Annual Report, 2024 Supervisory Board Work Report, 2024 Financial Final Report, 2024 Profit Distribution Plan, 2024 Internal Control Evaluation Report, 2024 ESG Report, amendments to the company charter, and the 2025 Q1 report. However, the document itself does not contain the full reports or detailed financial statements but rather states that these reports are available on the Shanghai Stock Exchange website and that the proposals will be submitted to the shareholders' meeting for approval. The document length is 2790 characters, which is relatively short and mainly serves as an official announcement of the Supervisory Board's resolutions and opinions on these reports. According to the "Menu vs Meal" rule, this is an announcement of reports and resolutions, not the reports themselves. Therefore, the appropriate classification is Regulatory Filings (RNS), as it is a general regulatory announcement that does not fit other specific categories and is not the full report itself.
2025-04-25 Chinese
杉杉股份关于会计政策变更的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding a change in accounting policies by Ningbo Shanshan Co., Ltd. It references new accounting standards issued by the Ministry of Finance of the People's Republic of China and explains the impact of these changes on the company's financial statements. The document is relatively short (1332 characters) and does not contain full financial statements or detailed financial analysis. It serves to inform stakeholders about the accounting policy change and its effects, rather than presenting a full annual or interim report. Therefore, it is best classified as a Regulatory Filing (RNS), which covers miscellaneous regulatory announcements that do not fit other specific categories.
2025-04-25 Chinese

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