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SUNSTONE DEVELOPMENT CO., LTD — Investor Relations & Filings

Ticker · 603612 ISIN · CNE100002R73 LEI · 655600VQT5E9S4FK9A09 Shanghai Stock Exchange Manufacturing
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Filings indexed 1,412 across all filing types
Latest filing 2018-03-19 Audit Report / Informat…
Country CN China
Listing Shanghai Stock Exchange 603612

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
华泰联合证券有限责任公司关于索通发展股份有限公司2017年度募集资金存放和使用情况专项核查报告
Audit Report / Information Classification · 95% confidence The document is titled as a "募集资金年度存放和使用情况专项核查报告" which translates to "Annual Special Audit Report on the Storage and Use of Raised Funds." It is issued by the sponsor institution 华泰联合证券有限责任公司 and relates to the 2017 fiscal year. The content details the amount of funds raised, their storage, usage, and compliance with regulatory requirements. It includes audit opinions from 大信会计师事务所 (an accounting firm) on the use of the raised funds. The document is a specialized audit report focusing on the management and use of funds raised through a public offering, rather than a full annual report or earnings release. It is not a general financial report but a standalone audit report on a specific regulatory compliance matter regarding fundraising. Therefore, it fits the category of Audit Report / Information (AR). The document length (5172 characters) and detailed financial data support this classification rather than a mere announcement or regulatory filing.
2018-03-19 Chinese
2017年年度报告
Annual Report Classification · 100% confidence The document is titled "2017 年年度报告" which translates to "2017 Annual Report". It contains detailed financial data, company business overview, management statements, audit opinions, and comprehensive financial statements. The length is substantial (15,000 characters), indicating it is the full report rather than a brief announcement. The presence of audited financial figures, detailed business descriptions, risk disclosures, and governance information aligns with the characteristics of an official yearly report covering company activity and full financial performance. Therefore, this document fits the definition of an Annual Report (10-K).
2018-03-19 Chinese
2017年度独立董事述职报告
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Annual Report" for the year 2017 by the independent directors of the company. It details the independent directors' duties, attendance at board and shareholder meetings, independence status, cooperation with management, and key focus areas such as related party transactions, profit distribution, remuneration, appointment of directors and senior management, use of raised funds, stock incentive plans, external guarantees, commitments, information disclosure, internal controls, and committee work. The content is a detailed report on the independent directors' activities and oversight for the year, which is a specific type of management or governance report but does not constitute a full annual report (10-K) or audit report. It is not a brief announcement or a presentation. It is a formal report on board/management oversight and governance activities by independent directors. Therefore, the best fitting category is Board/Management Information (MANG). The document length is 3677 characters, which is sufficient for a detailed report but not a full annual report. No indication that this is a certification or a regulatory filing. Hence, classification as MANG is appropriate with high confidence.
2018-03-19 Chinese
关于2017年度募集资金实际存放与使用情况的专项报告
Capital/Financing Update Classification · 95% confidence The document is a detailed report on the actual deposit and use of funds raised by the company in 2017. It includes specific financial figures related to the amount raised, usage of funds, management of funds, and compliance with regulatory requirements. The content focuses on the use of proceeds from a public stock issuance, with no indication that it is an announcement or a brief summary. The document length is 2866 characters, which is relatively short but contains substantive financial data and detailed tables about fund usage. The document is not a general regulatory filing, certification, or announcement of a report publication. It is a specialized report on the use of capital raised, which fits the category of Capital/Financing Update (CAP).
2018-03-19 Chinese
第三届董事会第十次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of a board meeting resolution by the company 索通发展股份有限公司. It details the convening of the third board's tenth meeting, attendance, and the approval of an investment to establish a controlling subsidiary. The document includes voting results and references a previous announcement for more details. There are no financial statements or detailed financial data presented, nor is this a report or presentation. It is clearly a Board/Management Information announcement about a board decision and corporate action. Therefore, the appropriate classification is MANG (Board/Management Information). The document length is short and focused on board decisions, not a full report or regulatory filing.
2018-02-06 Chinese
关于为控股子公司提供担保的公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement by Suotong Development Co., Ltd. regarding the provision of a guarantee for its controlling subsidiary. It details the guarantee amount, the terms of the guarantee, the financial status of the subsidiary, and the total guarantees provided by the company. The document is an announcement about a financing guarantee and does not contain financial statements or detailed financial performance data. It is not a full financial report, earnings release, or management discussion. It is a regulatory announcement related to financing activities but specifically about guarantees provided, which fits best under Capital/Financing Update (CAP). The document length is short and it is not a report publication announcement or certification. Therefore, the most appropriate classification is Capital/Financing Update (CAP).
2018-02-02 Chinese

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