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JIANGSU LONGDA SUPERALLOY CO., LTD. — Investor Relations & Filings

Ticker · 688231 ISIN · CNE100005Q48 Shanghai Stock Exchange Manufacturing
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Filings indexed 630 across all filing types
Latest filing 2026-05-13 Declaration of Voting R…
Country CN China
Listing Shanghai Stock Exchange 688231

About JIANGSU LONGDA SUPERALLOY CO., LTD.

https://en.wxlongda.com/

JIANGSU LONGDA SUPERALLOY CO., LTD. is a specialized manufacturer of high-performance superalloys, focusing on the research, development, and production of nickel-based, cobalt-based, and iron-based materials. The company’s core product line includes cast and wrought superalloys engineered for high-stress, high-temperature applications. These materials are primarily utilized in the production of critical components for aero-engines, industrial gas turbines, and advanced energy equipment. By employing sophisticated metallurgical technologies such as vacuum induction melting (VIM) and electroslag remelting (ESR), the firm achieves high levels of material purity and consistency. Its technical capabilities support the manufacturing of complex parts, including turbine blades and structural components, catering to the stringent requirements of high-end equipment manufacturers.

Recent filings

Filing Released Lang Actions
2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 85% confidence The document is a formal announcement of the 2025 annual general meeting of Jiangsu Longda Superalloy Co., Ltd., detailing the meeting attendance, each proposal submitted, vote counts, and percentages. It does not contain full financial statements, management discussion, or attached reports, but rather publishes the voting results of the shareholder meeting. This matches the definition for Declaration of Voting Results & Voting Rights Announcements.
2026-05-13 Chinese
北京大成（上海）律师事务所关于江苏隆达超合金股份有限公司2025年年度股东会的法律意见书
Regulatory Filings Classification · 85% confidence The document is a law firm’s legal opinion on the legality of Jiangsu Londa Superalloy’s 2025 Annual General Meeting procedures, attendance, proposals, voting methods and results. It is not the AGM minutes, proxy materials, or results-only announcement, nor a financial report or earnings release. Rather, it is a compliance/legal opinion letter issued by external counsel, which falls under general regulatory filings/compliance documents. Therefore, it should be classified as Regulatory Filings (RNS).
2026-05-13 Chinese
国联民生证券承销保荐有限公司关于江苏隆达超合金股份有限公司首次公开发行股票并上市之保荐总结报告书
Capital/Financing Update Classification · 95% confidence The document is a detailed report issued by the underwriting and sponsoring securities company regarding the initial public offering (IPO) and listing of Jiangsu Longda Superalloy Co., Ltd. It includes comprehensive information about the sponsor's duties, ongoing supervision, changes in the use of raised funds, asset sales, project delays, share repurchases, and compliance with regulatory requirements. The document is titled as a "Sponsorship Summary Report" related to the IPO and listing process, which is a specialized report summarizing the sponsor's continuous supervision and due diligence after the IPO. It is not a typical financial report like an Annual Report (10-K) or Interim Report (IR), nor is it a simple announcement or certification. The content focuses on the sponsor's responsibilities and the company's compliance and fund usage post-IPO, which aligns with the category of Capital/Financing Update (CAP) because it deals with fundraising, use of proceeds, and capital structure changes after the IPO. Therefore, the most appropriate classification is Capital/Financing Update (CAP).
2026-04-30 Chinese
2025年年度股东会会议资料
AGM Information Classification · 100% confidence The document is titled '2025年年度股东会会议资料' which translates to '2025 Annual General Meeting (AGM) Meeting Materials' for 江苏隆达超合金股份有限公司. It contains detailed agenda items, meeting notices, voting procedures, and multiple proposals to be discussed and voted on at the 2025 AGM. The content includes the 2025 Board of Directors Work Report, 2025 Annual Report and summary (referenced as disclosed on the stock exchange website), profit distribution proposals, authorization for 2026 interim dividend plans, bank credit applications, and other governance matters. The document is clearly the set of materials prepared and distributed for the Annual General Meeting, including reports and proposals for shareholder consideration and voting. It is not the Annual Report itself, nor an announcement of a report publication, but the actual AGM meeting materials. Therefore, the correct classification is AGM Information (AGM-R).
2026-04-30 Chinese
国联民生证券承销保荐有限公司关于江苏隆达超合金股份有限公司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 underwriting and sponsorship institution for Jiangsu Longda Superalloy Co., Ltd. It references regulatory frameworks related to securities issuance and listing supervision, continuous supervision work, and detailed descriptions of the company's compliance, risk factors, financial data, and use of raised funds. The document contains substantive financial data, risk analysis, and detailed discussion of the company's operations and governance during the year 2025. It is not a brief announcement or a certification letter but a comprehensive supervisory report. The content aligns with a continuous supervision report typically issued by a sponsor or underwriter to the stock exchange and regulators, which is a type of Audit Report / Information (AR) rather than a full Annual Report (10-K) or Interim Report (IR). It is not a simple announcement or a proxy statement, nor is it a call transcript or earnings release. Therefore, the best fitting category is Audit Report / Information (AR).
2026-04-30 Chinese
关于召开2025年度暨2026年第一季度业绩说明会的公告
Investor Presentation Classification · 95% confidence The document is an announcement about the scheduling and details of a performance explanation meeting (业绩说明会) for the 2025 annual and 2026 first quarter results. It references that the 2025 annual report and 2026 Q1 report have already been disclosed on the Shanghai Stock Exchange website. The document provides meeting time, location, participation details, and contact information. It does not contain actual financial data or detailed financial statements but rather serves as a notice for an upcoming investor presentation event. Therefore, it fits the category of an Investor Presentation (IP) announcement rather than the actual reports or earnings releases.
2026-04-28 Chinese

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