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JIANGSU DINGSHENG NEW MATERIALS JOINT-STOCK CO.,LTD — Investor Relations & Filings

Ticker · 603876 LEI · 300300OS9P5G4SACNU41 Shanghai Stock Exchange Manufacturing
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Filings indexed 1,526 across all filing types
Latest filing 2026-04-29 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 603876

About JIANGSU DINGSHENG NEW MATERIALS JOINT-STOCK CO.,LTD

Jiangsu Dingsheng New Materials Joint-Stock Co., Ltd. specializes in the research, development, production, and sale of aluminum and aluminum alloy products. The company focuses on high-precision aluminum foil, sheet, and strip materials. Its primary product portfolio includes battery foil for lithium-ion energy storage systems, air conditioner foil, and various packaging materials. As a major supplier in the global supply chain, the company provides critical components for electric vehicle batteries, consumer electronics, and industrial applications. Dingsheng New Materials utilizes advanced rolling and finishing technologies to meet stringent technical specifications for thickness, surface quality, and mechanical properties. The firm maintains a significant market share in the battery foil segment, supporting the transition to renewable energy and electric mobility through high-performance conductive materials.

Recent filings

Filing Released Lang Actions
江苏鼎胜新能源材料股份有限公司关于2025年度“提质增效重回报”行动方案的评估报告暨2026年度“提质增效重回报”行动方案的公告
Regulatory Filings Classification · 1% confidence The document is a Shanghai Stock Exchange announcement titled “关于2025年度‘提质增效重回报’行动方案的评估报告暨2026年度‘提质增效重回报’行动方案的公告.” It contains the full evaluation of last year’s action plan, business performance metrics, future strategic actions, governance updates, dividends and share buyback plans, and risk disclosures. It is not a pure financial report (10-K/IR), not a dividend notice (DIV), not a board change announcement (MANG), and does not primarily solicit proxies (PSI). It is also not just notifying publication of a separate report (RPA). There is no precise match in the specific categories, so it defaults to a general regulatory announcement. Therefore, it falls under the fallback category “Regulatory Filings (RNS).”
2026-04-29 Chinese
江苏鼎胜新能源材料股份有限公司董事会对独立董事2025年度独立性自查情况的专项报告
Governance Information Classification · 1% confidence The document is a special report issued by the board on the independence self-assessment of its independent directors for the year 2025. It deals with board governance and compliance with regulations (Company Law, Governance Guidelines, etc.), not an AGM presentation, financial statements, or a notice of change. This type of filing detailing the company’s governance practice and board-related compliance aligns with Governance Information.
2026-04-29 Chinese
江苏鼎胜新能源材料股份有限公司2025年年度报告摘要
Annual Report Classification · 1% confidence The document is titled “2025年年度报告摘要” for Jiangsu Dingsheng New Energy Materials Co., Ltd. It contains comprehensive annual financial statements, profit distribution plan, business overview, quarterly breakdown of financials, shareholder information, and audit opinion reference. It is the actual annual report content (albeit a summary), not merely an announcement of release. Therefore, it fits the Annual Report category (10-K). FY 2025
2026-04-29 Chinese
江苏鼎胜新能源材料股份有限公司2026年第一季度报告
Interim / Quarterly Report Classification · 1% confidence The document is titled “2026年第一季度报告” and contains detailed unaudited first quarter financial statements (balance sheet, profit & loss, cash flows), explanatory notes, and shareholder information. It clearly represents a comprehensive quarterly (interim) report rather than an announcement or summary. Therefore, it fits the definition of an Interim/Quarterly Report (IR). Q1 2026
2026-04-29 Chinese
江苏鼎胜新能源材料股份有限公司2025年年度报告
Annual Report Classification · 1% confidence The document is the full 2025 annual report for Jiangsu Dingsheng New Materials Co., Ltd., covering audited financial statements, management discussion & analysis, governance disclosures, company background, risk factors, and other comprehensive yearly financial and operational details. It is clearly the primary annual report itself rather than an announcement or supplement. Therefore, it should be classified as an Annual Report (10-K). FY 2025
2026-04-29 Chinese
《江苏鼎胜新能源材料股份有限公司拟对收购内蒙古联晟新能源材料有限公司股权形成的商誉进行减值测试涉及的相关资产组价值评估项目资产评估说明》（坤元评报（2026）466号）
Regulatory Filings Classification · 1% confidence The document is a detailed asset valuation report (“资产评估说明”) prepared by an independent valuation firm to support a goodwill impairment test for an acquisition. It is not an announcement of an AGM, not an annual or interim financial report, not an audit opinion, nor any other specific category (earnings release, M&A announcement, board changes, financing update, etc.). It is a standalone technical valuation report provided for regulatory and accounting purposes. Since it does not fit any defined specialized category, it falls into the fallback category of general regulatory filings (RNS).
2026-04-29 Chinese

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