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Jiangsu Cnano Technology Co.,Ltd. — Investor Relations & Filings

Ticker · 688116 ISIN · CNE100003P90 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 1,169 across all filing types
Latest filing 2026-01-09 Transaction in Own Shar…
Country CN China
Listing Shanghai Stock Exchange 688116

About Jiangsu Cnano Technology Co.,Ltd.

http://www.cnanotechnology.com/

Jiangsu Cnano Technology Co., Ltd. specializes in the research, development, and large-scale production of carbon nanotubes and graphene-based materials. The company’s primary product portfolio includes multi-walled carbon nanotubes, single-walled carbon nanotubes, and high-performance conductive pastes. These materials are engineered to enhance the electrical conductivity, energy density, and structural integrity of lithium-ion batteries, serving as critical components for electric vehicle power systems and consumer electronics. Beyond energy storage, the company provides solutions for conductive plastics and anti-static coatings. Cnano focuses on advanced synthesis processes and proprietary dispersion technologies to ensure high purity and uniform performance across its material applications.

Recent filings

Filing Released Lang Actions
天奈科技关于股份回购实施结果暨股份变动的公告
Transaction in Own Shares Classification · 95% confidence The document is a detailed announcement about the implementation results of a share repurchase program by Jiangsu Tiannai Technology Co., Ltd. It includes specifics such as the number of shares repurchased, prices, dates, approvals, and subsequent shareholding changes. It also reports on insider transactions during the repurchase period and the handling of repurchased shares. The document is not a financial report, earnings release, or management discussion but a formal disclosure of share repurchase activity and related shareholding changes. This fits the definition of a Transaction in Own Shares (POS) filing, which covers company buybacks or sales of its own shares. The document length and content confirm it is the actual report of the repurchase results, not just an announcement of a report publication or a regulatory filing. Therefore, the correct classification is POS with high confidence.
2026-01-09 Chinese
天奈科技关于控股股东、实际控制人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 · 100% confidence The document is a disclosure about changes in shareholding by the controlling shareholder and related parties, specifically reporting a decrease in shareholding percentage that touches a 1% threshold. It includes detailed information about the shareholders involved, the number of shares before and after the change, and confirms that the change does not trigger a mandatory tender offer or affect control. The document is titled as a "提示性公告" (notification announcement) about equity changes and does not contain financial statements or management discussion. It is a typical major shareholding notification filing, reporting changes in significant share ownership levels crossing thresholds. The document length is about 3,000 characters, consistent with a notification rather than a full report. Therefore, the appropriate classification is Major Shareholding Notification (MRQ).
2026-01-06 Chinese
天奈科技关于股份回购进展的公告
Transaction in Own Shares Classification · 100% confidence The document is an announcement from Jiangsu Tiannai Technology Co., Ltd. regarding the progress of its share repurchase program. It details the repurchase plan, including dates, amounts, prices, and the number of shares repurchased to date. The document is a formal disclosure of the ongoing status of the company's buyback activities, consistent with regulatory requirements for periodic updates on share repurchases. It does not contain financial statements or comprehensive financial analysis, nor is it a report or presentation. Therefore, it fits the category of a Transaction in Own Shares (POS) filing, which covers announcements of share buybacks or sales by the company itself.
2026-01-05 Chinese
天奈科技关于可转债转股结果暨股份变动公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Jiangsu Tiannai Technology Co., Ltd. regarding the results of convertible bond conversions and related changes in share capital. It details the amount of convertible bonds converted into shares during a specific quarter and cumulatively, the remaining unconverted bonds, and adjustments to the conversion price over time. It also includes share capital changes due to these conversions and other reasons. The document references regulatory approvals and disclosures on the Shanghai Stock Exchange website. The content is focused on convertible bond conversion results and share capital changes, which aligns with announcements about capital structure changes related to convertible bonds. It is not a full financial report, audit, or earnings release, nor is it a proxy, AGM material, or management discussion. The document is a formal announcement of convertible bond conversion results and share capital changes, fitting the category of Capital/Financing Update (CAP). The document length (4762 characters) and detailed content support this classification rather than a brief report publication announcement or regulatory filing fallback.
2026-01-05 Chinese
天奈科技关于可转换公司债券募投项目延期的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Jiangsu Tiannai Technology Co., Ltd. regarding the postponement of a convertible bond fundraising investment project. It details the original and new expected completion dates, reasons for the delay, and confirms that the project scope and use of funds remain unchanged. It includes information about the bond issuance, funds raised, and the board's approval of the delay. The document is a formal announcement about a capital project delay related to convertible bond proceeds, not a financial report or earnings release. It fits the category of Capital/Financing Update (CAP) because it updates investors on the status of a fundraising-related investment project and its timeline changes.
2025-12-26 Chinese
天奈科技关于2026年度日常关联交易预计的公告
Regulatory Filings Classification · 95% confidence The document is an announcement by Jiangsu Tiannai Technology Co., Ltd. regarding the expected daily related-party transactions for the fiscal year 2026. It includes details about the nature, amounts, counterparties, and approval procedures of these related-party transactions. The document is dated December 27, 2025, and contains no financial statements or comprehensive financial analysis. It is a regulatory disclosure about related-party transactions, which is a common regulatory filing requirement for listed companies in China. The document does not present an annual report, audit report, earnings release, or any other financial report. It is not a proxy statement, voting result, or management change announcement. It is a regulatory announcement about related-party transactions, fitting best under the category of Regulatory Filings (RNS). The document length is 5670 characters, which is sufficient for a detailed announcement but does not constitute a full financial report. Therefore, the appropriate classification is Regulatory Filings (RNS) with high confidence.
2025-12-26 Chinese

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