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吉林碳谷 — Investor Relations & Filings

Ticker · 920077 Beijing Stock Exchange Manufacturing
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Filings indexed 537 across all filing types
Latest filing 2026-04-27 Interim / Quarterly Rep…
Country CN China
Listing Beijing Stock Exchange 920077

About 吉林碳谷

Jilin Tangu Carbon Fiber Co., Ltd. specializes in the research, development, and large-scale production of polyacrylonitrile (PAN)-based carbon fiber precursors. The company focuses on high-performance precursor technology, offering a diverse product portfolio that includes both small-tow and large-tow specifications, such as 24K and 48K varieties. These materials serve as critical inputs for the manufacturing of carbon fiber used in wind turbine blades, aerospace components, automotive parts, and sports equipment. By leveraging advanced polymerization and spinning processes, the company provides high-strength, high-modulus materials designed for demanding industrial applications. Its core competencies lie in the mass production of cost-effective large-tow precursors, supporting the global transition toward lightweight and high-strength structural materials.

Recent filings

Filing Released Lang Actions
2026年一季度报告
Interim / Quarterly Report Classification · 95% confidence The document is titled "2026 年第一季度报告" which translates to "2026 First Quarter Report." It contains detailed financial data including consolidated balance sheets, profit and loss statements, cash flow statements, and notes on financial performance for the period January to March 2026. The document explicitly states it is a quarterly report and includes comprehensive financial statements and analysis for the quarter. It is unaudited but contains substantive financial data and management commentary on financial results and business conditions. This matches the definition of an Interim / Quarterly Report (IR). The document length is substantial (15,000 characters), and it is not merely an announcement or certification. Therefore, the correct classification is IR with high confidence.
2026-04-27 Chinese
第四届董事会第十次会议决议公告
Board/Management Information Classification · 95% confidence The document is an announcement of the resolutions passed at the 10th meeting of the 4th Board of Directors of 吉林碳谷碳纤维股份有限公司. It details the approval of the 2026 Q1 report and the 2025 ESG report, but does not contain the reports themselves. It references that the full reports are published on the Beijing Stock Exchange information disclosure platform with specific announcement numbers. The document is short (1276 characters) and serves as a formal board meeting resolution announcement rather than the actual reports or detailed financial data. This fits the category of Board/Management Information (MANG), which covers announcements of board decisions and management matters.
2026-04-27 Chinese
东北证券股份有限公司关于吉林碳谷碳纤维股份有限公司向不特定合格投资者公开发行股票暨向特定对象发行股票之保荐总结报告书
Capital/Financing Update Classification · 95% confidence The document is titled as a "保荐总结报告书" which translates to "Sponsorship Summary Report" related to the company's public and private stock issuance. It details the continuous supervision and sponsorship work performed by the sponsoring securities firm during the company's stock issuance and listing process. The document includes descriptions of due diligence, regulatory compliance, information disclosure, and fund usage review. It is not a direct financial report like an Annual Report (10-K) or Interim Report (IR), nor is it a simple announcement or certification. Instead, it is a comprehensive summary report by the sponsor on the stock issuance process and ongoing supervision. This type of document aligns best with Capital/Financing Update (CAP) as it relates to stock issuance and financing activities, including regulatory compliance and supervision. The document length is under 5,000 characters, but it contains substantive content rather than just an announcement of a report, so it is not an RPA. Therefore, the classification is CAP with high confidence.
2026-04-22 Chinese
东北证券股份有限公司关于吉林碳谷碳纤维股份有限公司的2025年度持续督导跟踪报告
Audit Report / Information Classification · 95% confidence The document is titled as a "2025年度持续督导跟踪报告" (2025 Annual Continuous Supervision Follow-up Report) issued by the sponsoring institution (东北证券股份有限公司) for 吉林碳谷碳纤维股份有限公司. It references regulatory frameworks related to securities issuance and listing rules, and details the continuous supervision work, including review of information disclosure, governance, compliance, risk factors, and other supervisory activities. The document is a specialized supervisory report rather than a full annual report or financial statement. It does not contain comprehensive financial statements or detailed financial performance data typical of an Annual Report (10-K) or Interim Report (IR). It is also not an announcement or certification but a substantive supervisory report. This type of document aligns with the category of Audit Report / Information (AR), which includes standalone audit or supervisory reports and results of regulatory oversight excluding full annual reports. The document length is 3022 characters, which is substantive but not a brief announcement. Therefore, the best classification is AR with high confidence.
2026-04-22 Chinese
关于持股5%以上股东部分股份被司法拍卖的进展公告
Major Shareholding Notification Classification · 95% confidence The document is an announcement regarding the judicial auction progress of shares held by a shareholder owning more than 5% of the company's stock. It details the number of shares auctioned, the results of the auction, and the impact on the company. There are no financial statements or detailed financial data presented. The document is a regulatory announcement about shareholding changes due to judicial auction, not a financial report or earnings release. It fits best under the category of Major Shareholding Notification (MRQ) because it informs about changes in significant share ownership levels due to judicial auction.
2026-04-21 Chinese
2025年年度报告说明会预告公告
Report Publication Announcement Classification · 95% confidence The document is a notice about a scheduled performance explanation meeting related to the company's 2025 Annual Report. It explicitly states that the 2025 Annual Report has already been disclosed on April 13, 2026, and this document is announcing the upcoming meeting to discuss that report. The document length is short (874 characters) and it does not contain the actual annual report or financial data, but rather an announcement of a meeting to explain the annual report. According to the 'Menu vs Meal' rule, this is an announcement about a report, not the report itself. Therefore, the correct classification is Report Publication Announcement (RPA).
2026-04-21 Chinese

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