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SUNSTONE DEVELOPMENT CO., LTD - Investor Relations & Filings

Listed IPO Jul 2017
Ticker · 603612 ISIN · CNE100002R73 LEI · 655600VQT5E9S4FK9A09 Shanghai Stock Exchange Manufacturing
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Filings indexed 1,416 across all filing types
Latest filing 2025-04-22 Annual Report
Country CN China
Listing Shanghai Stock Exchange 603612 · 1 venue

Key figures FY2025

Period ended 2025-12-31 · CNY
Headline annual figures for SUNSTONE DEVELOPMENT CO., LTD, fiscal year 2025, reported in CNY, with the source filing for each figure.
Total Revenues CNY 17.69B per the Audit Report / Information filed 2026-04-22
Net Income CNY 1.05B per the Audit Report / Information filed 2026-04-22
Total Assets CNY 18.75B per the Audit Report / Information filed 2026-04-22
Total Equity CNY 7.38B per the Audit Report / Information filed 2026-04-22
Cash from Ops CNY 711.88M per the Audit Report / Information filed 2026-04-22

As reported by the issuer in the filings linked above. Figures are normalized for comparability; consult the source filing for the authoritative statement.

About SUNSTONE DEVELOPMENT CO., LTD

https://www.sun-stone.com/

Sunstone Development Co., Ltd. specializes in the research, development, and manufacturing of carbon materials, primarily serving the global primary aluminum industry. The company is a leading producer of pre-baked carbon anodes, which are essential components in the electrolytic reduction process of aluminum smelting. Its product portfolio includes high-quality pre-baked anodes, cathode blocks, and specialized carbon materials designed to enhance energy efficiency and reduce environmental impact. Sunstone operates large-scale production facilities and emphasizes technological innovation to meet international quality standards. The company provides integrated solutions for aluminum smelters, focusing on optimizing the performance and longevity of carbon products in high-temperature industrial environments.

Recent filings

Filing Released Lang Actions
关于索通发展股份有限公司非经营性资金占用及其他关联资金往来情况专项报告
Annual Report Classification · 70% confidence The document text is primarily in a non-Latin script (likely Cyrillic) and contains multiple references to the year 2024 and 2025, suggesting it covers a full fiscal year. The presence of tables and multiple images (omitted) indicates detailed content rather than a brief announcement. The text mentions dates spanning a full year (2024-01-01 to 2024-12-31) and references to financial or operational data for that period. The length of the document is 1683 characters, which is relatively short, but the content appears to be a full report rather than a simple announcement or certification. Given the references to a full fiscal year and detailed data, the document most closely aligns with an Annual Report (10-K) rather than a short announcement or interim report. There is no indication that this is a certification, voting result, or other specific filing type. Therefore, the best classification is Annual Report (10-K). FY 2024
2025-04-22 Chinese
索通发展股份有限公司关于提请股东会授权董事会办理以简易程序向特定对象发行股票相关事宜的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from a company regarding a proposal to authorize the board of directors to handle a simplified procedure for issuing shares to specific investors. It details the terms of the share issuance, including the type, quantity, pricing, and use of proceeds. The document is a formal announcement of a capital raising plan requiring shareholder approval and regulatory filings. It does not contain actual financial statements or results but rather outlines the planned capital issuance and related authorizations. The document length is 2874 characters, which is relatively short and consistent with an announcement rather than a full report. Therefore, this fits the category of a Capital/Financing Update (CAP).
2025-04-22 Chinese
索通发展股份有限公司2024年度独立董事述职报告-张金昌（离任）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Annual Report" for the year 2024 by an independent director of the company. It details the director's professional background, attendance at board and committee meetings, communication with auditors, exercise of duties, and opinions on company governance and financial reporting. The content focuses on the independent director's duties and observations rather than presenting full financial statements or comprehensive company financial performance. The document length is 4119 characters, which is relatively short and more consistent with a report or statement by an individual director rather than a full annual report or audit report. It is not a certification or a brief announcement but a detailed director's report on their annual duties and observations. This fits best with the category of Board/Management Information (MANG), which includes announcements related to board members and their activities. Therefore, the classification is MANG with high confidence.
2025-04-22 Chinese
索通发展股份有限公司审计报告及财务报表
Regulatory Filings
2025-04-22 Chinese
索通发展股份有限公司2024年度独立董事述职报告-陈宁
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Annual Report" for the year 2024 by an independent director of the company. It details the director's duties, attendance at board and committee meetings, communication with auditors, and evaluation of company governance and financial reporting. It also discusses specific corporate governance matters such as appointment and resignation of directors and senior management, internal control evaluations, and compliance with laws and regulations. The document is a detailed report on the independent director's activities and oversight during the year, which aligns with the category of Board/Management Information (MANG), as it focuses on board-level governance and management changes rather than a full annual report or audit report. The document length is 4046 characters, which is substantive and not a mere announcement or certification. Therefore, the best fit is MANG.
2025-04-22 Chinese
索通发展股份有限公司2024年度“提质增效重回报” 行动方案评估报告暨2025年度“提质增效重回报”行动方案
Management Reports Classification · 95% confidence The document is titled as an "Action Plan Assessment Report" for 2024 and an "Action Plan" for 2025 by a listed company. It discusses company strategy, operational improvements, innovation, talent development, ESG initiatives, investor relations, and future plans. It does not contain detailed financial statements or quarterly/yearly financial results. The document length is 3291 characters, which is relatively short and reads more like a strategic or operational update rather than a full financial report. It is not an announcement of a report publication but a standalone report on the company's action plan and assessment. The content focuses on management's strategic plans and operational progress, which aligns best with a Management Report (MDA) category, as it explains business trends, outlook, and management's perspective on company performance and future initiatives.
2025-04-22 Chinese

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