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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 427 across all filing types
Latest filing 2026-06-02 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
南京磁谷科技股份有限公司简式权益变动报告书
Major Shareholding Notification Classification · 90% confidence The document is a Simplified Equity Change Report (“简式权益变动报告书”) filed by shareholders/obligors declaring detailed ownership percentage changes in a listed company (reduction to 10% threshold), including share disposals, capital reserve conversion, and share incentive vesting. It is not a mere announcement of report publication, not an annual or interim report, nor a proxy or call transcript, etc. It clearly constitutes a major shareholding notification under Chinese disclosure rules. Therefore, it matches “Major Shareholding Notification” (MRQ).
2026-06-02 Chinese
关于持股5%以上股东及其一致行动人权益变动触及5%整数倍的提示性公告
Major Shareholding Notification Classification · 95% confidence The document is a formal announcement by a listed company disclosing that a shareholder holding over 5% of shares (and its concerted actor) has altered its stake, crossing a 5% threshold (from 15.16% down to 10.00%). This exactly matches the definition of a “Major Shareholding Notification” (MRQ) filing, which covers notifications of changes in significant share ownership levels crossing material thresholds.
2026-06-02 Chinese
兴业证券股份有限公司关于南京磁谷科技股份有限公司差异化分红事项的核查意见
Regulatory Filings Classification · 87% confidence The document is a ‘核查意见’ (due diligence opinion) issued by the company’s sponsor (兴业证券) on a proposed differential dividend plan following a share repurchase. It is not the company’s own financial report (e.g., 10-K or interim report), an earnings release, or AGM materials, but a regulatory compliance letter by the sponsor verifying the legality of the dividend proposal. Such opinion letters do not fit specific categories like dividends announcement (DIV) since it is not the dividend notice itself, but rather a sponsor’s review/attestation required by exchange rules. They are typically filed as a general regulatory announcement. Therefore, the appropriate classification is Regulatory Filings (RNS).
2026-05-25 Chinese
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

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