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Tansun Technology Co.,Ltd. — Investor Relations & Filings

Ticker · 300872 ISIN · CNE1000047J2 LEI · 300300NIFA5400075525 Shenzhen Stock Exchange Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
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Filings indexed 974 across all filing types
Latest filing 2026-05-28 Major Shareholding Noti…
Country CN China
Listing Shenzhen Stock Exchange 300872

About Tansun Technology Co.,Ltd.

https://www.tansun.com.cn

Tansun Technology Co.,Ltd. provides specialized software products and technical services designed for financial institutions. The company focuses on the development and implementation of credit management systems, risk management platforms, and data-driven solutions. Its service offerings include system integration, technical consulting, and the deployment of digital banking infrastructure. By utilizing big data analytics and cloud-based architectures, the company supports the digital transformation of banking operations, including credit approval workflows, regulatory reporting, and business intelligence. The company maintains a portfolio of proprietary software assets aimed at improving operational efficiency and risk mitigation for large-scale financial entities.

Recent filings

Filing Released Lang Actions
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%整数倍暨减持计划期限届满的公告
Major Shareholding Notification Classification · 88% confidence The document is a disclosure by the listed company about its controlling shareholder and concert parties reducing their holdings and crossing a 1% threshold. It provides tables of shareholdings before/after, reduction plan details, and confirms the change has triggered an integer multiple of 1%. This matches the definition of a Major Shareholding Notification (code MRQ).
2026-05-28 Chinese
关于公司控股股东、实际控制人部分股份质押的公告
Regulatory Filings Classification · 89% confidence The document is a Chinese stock exchange announcement regarding a pledge of shares by the company’s controlling shareholder/actual controller. It is not an annual or interim financial report, earnings release, management change, M&A, dividend notice, or any of the specified categories. It is a general regulatory announcement on share pledge collateral, so it falls into the fallback category "Regulatory Filings (RNS)".
2026-05-26 Chinese
关于公司控股股东、实际控制人部分股份解除质押的公告
Regulatory Filings Classification · 79% confidence The document is an announcement by Tianyang Hongye Technology Co., Ltd. regarding the partial release of a pledge of shares by the controlling shareholder and actual controller. It details the number of shares released, pledge and release dates, and the remaining pledge position. This is a shareholder pledge/unpledge event, not a share issuance or repurchase, major shareholding change, capital raising, dividend notice, interim or annual report, or any of the other specific categories. It is a general regulatory announcement, so the appropriate classification is Regulatory Filings (RNS).
2026-05-25 Chinese
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%及5%整数倍暨披露简式权益变动报告书的提示性公告
Major Shareholding Notification Classification · 100% confidence The document is a detailed announcement about changes in shareholding percentages by the controlling shareholder and related parties, specifically noting changes that touch 1% and 5% thresholds. It includes detailed tables of shareholding before and after the changes, explanations of the reasons for changes (such as convertible bonds conversion, stock incentives, and share repurchases), and compliance with relevant securities laws and regulations. The document references a "简式权益变动报告书" (Simplified Equity Change Report) and a notification letter about the equity change. The content focuses on notifying the market and shareholders about significant changes in major shareholdings, which is consistent with the category of Major Shareholding Notification (MRQ). It is not an annual report, earnings release, or management report, nor is it a proxy statement or voting result announcement. The document length and detail confirm it is the notification itself, not just a brief announcement or a report publication notice. Therefore, the appropriate classification is Major Shareholding Notification (MRQ).
2026-05-19 Chinese
简式权益变动报告书（欧阳建平）
Major Shareholding Notification Classification · 100% confidence The document is titled as a "简式权益变动报告书" which translates to a "Simplified Equity Change Report." It details the changes in shareholding percentages of a major shareholder and their related parties, including specific share quantities, dates, and methods of share transactions such as centralized bidding and block trades. The document references compliance with Chinese securities laws and regulations, and it includes detailed disclosures about the shareholder's identity, shareholding changes, and related legal statements. This type of document corresponds to notifications about changes in major shareholdings, especially when crossing significant thresholds (like 5%). It is not an annual report, earnings release, or management report, nor is it a proxy statement or dividend notice. It is a formal disclosure of shareholding changes by a significant shareholder, fitting the category of Major Shareholding Notification (MRQ). The document length and detail confirm it is the report itself, not just an announcement of a report publication or a certification. Therefore, the correct classification is MRQ with high confidence.
2026-05-19 Chinese
关于签订航空互联网项目建设与运营合同的公告
Regulatory Filings Classification · 80% confidence The document is a public disclosure by Tianyang Hongye Technology Co., Ltd. announcing the signing of a material project contract (Aviation Internet Project Construction and Operation Contract) with Hainan Airlines and Global Aviation Communication Information Services. It provides contract details, obligations, risk warnings, and references the contract file. This is not a financial report (10-K, IR), not earnings release, not management or board change, not dividend or share issue, nor an AGM material. It is an operational contract announcement falling under general regulatory filings. Therefore, it is classified as Regulatory Filings (RNS).
2026-05-19 Chinese

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