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NANJING CIGU TECHNOLOGY CORP.,LTD. — Investor Relations & Filings

Ticker · 688448 ISIN · CNE100005P64 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 424 across all filing types
Latest filing 2026-05-21 Major Shareholding Noti…
Country CN China
Listing Shanghai Stock Exchange 688448

About NANJING CIGU TECHNOLOGY CORP.,LTD.

https://www.cigu.com.cn/en/

Nanjing Cigu Technology Corp., Ltd. specializes in the research, development, and manufacturing of high-speed fluid machinery utilizing advanced magnetic levitation technology. The company's core product portfolio includes magnetic levitation high-speed centrifugal blowers, maglev vacuum pumps, and maglev air compressors. These systems integrate magnetic bearing technology, high-speed permanent magnet motors, and high-frequency vector control to provide oil-free, energy-efficient, and low-noise solutions for industrial applications. Key sectors served include wastewater treatment, chemical processing, textile manufacturing, and power generation. By eliminating mechanical friction, the company's products offer reduced maintenance requirements and enhanced operational longevity compared to traditional fluid machinery.

Recent filings

Filing Released Lang Actions
关于持股5%以上股东及其一致行动人权益变动触及1%刻度的提示性公告
Major Shareholding Notification Classification · 92% confidence The document is a Shanghai Stock Exchange announcement regarding a >5% shareholder and its concerted actor whose shareholding has changed, crossing the 1% threshold. It details before-and-after percentages and transaction methods. This is a notification of changes in significant share ownership levels, matching the Major Shareholding Notification category.
2026-05-21 Chinese
关于完成工商变更登记并换发营业执照的公告
Regulatory Filings Classification · 92% confidence The document is a Chinese regulatory announcement on the Shanghai Stock Exchange regarding the completion of industrial and commercial registration changes (change of business scope, amendment of articles of association) and the reissuance of the business license. It contains no financial statements, no board member appointments, no share transactions, no capital raising, and no proxy or dividend information. It is a general compliance/regulatory announcement, fitting the fallback category “Regulatory Filings” (RNS).
2026-05-21 Chinese
关于调整2025年度资本公积转增股本总额的公告
Share Issue/Capital Change Classification · 90% confidence The document is an official company announcement detailing the adjustment of the 2025 capital reserve-to-share capital conversion plan, specifying the number of new shares to be issued, reasons for adjustment, and registration details. It is not a dividend notice, management report, or interim/annual financial report, but rather a corporate action involving share issuance through capital reserve conversion. This matches the Share Issue/Capital Change category.
2026-05-12 Chinese
江苏世纪同仁律师事务所关于南京磁谷科技股份有限公司2025年年度股东会的法律意见书
Regulatory Filings Classification · 45% confidence The document is a standalone legal opinion letter issued by a law firm regarding the legality of convening and conducting the 2025 Annual General Meeting. It is not the AGM materials themselves (presentations), nor a voting result declaration, but rather a compliance/legal opinion document. It does not contain actual financial statements or proxy solicitation text. It best fits the fallback category for compliance/regulatory documents: Regulatory Filings (RNS).
2026-05-11 Chinese
关于控股股东、实际控制人权益变动触及1%刻度的提示性公告
Regulatory Filings
2026-05-06 Chinese
南京磁谷科技股份有限公司2025年度会计师事务所履职情况评估报告
Audit Report / Information Classification · 95% confidence The document is titled '2025年度会计师事务所履职情况评估报告' which translates to '2025 Annual Evaluation Report on the Performance of the Accounting Firm'. It details the audit firm's background, audit process, quality control, and overall evaluation related to the company's 2025 annual audit. The content focuses on the audit firm's performance and compliance with auditing standards rather than presenting the company's financial statements or full audit report. The document length is 2735 characters, which is relatively short and more consistent with an audit report or evaluation rather than a full annual report. It is not a certification letter or a brief announcement but a detailed evaluation of the audit firm's work. Therefore, it fits best under the category of Audit Report / Information (AR), which includes standalone audit reports and audit-related evaluations excluding full annual reports.
2026-04-20 Chinese

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