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

Ticker · 300333 ISIN · CNE100001H50 Shenzhen Stock Exchange Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
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Filings indexed 1,054 across all filing types
Latest filing 2026-04-23 Governance Information
Country CN China
Listing Shenzhen Stock Exchange 300333

About Sinosun Technology Co.,Ltd.

https://www.sinosun.com.cn

Sinosun Technology Co., Ltd. specializes in information security and financial technology solutions. The company focuses on the research, development, and production of cryptographic products, electronic signature systems, and smart payment terminals. Its core offerings include financial IC cards, security chips, and integrated password management platforms designed to protect digital transactions and sensitive data. Sinosun serves a diverse range of clients across the banking, telecommunications, and government sectors, providing end-to-end security infrastructure. By leveraging advanced cryptographic algorithms and hardware-based security measures, the company ensures the integrity and confidentiality of electronic communications and financial services. Its technical expertise extends to mobile payment security and cloud-based authentication services, positioning it as a key provider of digital trust and identity management solutions.

Recent filings

Filing Released Lang Actions
2025年度董事会工作报告
Governance Information Classification · 88% confidence The document is the “2025年度董事会工作报告” (Board of Directors Work Report), detailing the board’s activities, meeting summaries, committee work, governance procedures, internal control, and information disclosure. It is not announcing changes in directors, nor is it a full annual or interim financial report, earnings release, or management’s MD&A. Instead, it focuses on the structure and governance practices of the board, matching the definition of Governance Information (CGR).
2026-04-23 Chinese
关于召开2025年度股东会的通知
Proxy Solicitation & Information Statement Classification · 82% confidence The document is a formal “Notice of Convening the 2025 Annual Shareholders Meeting” from Shenzhen Zhaori Technology Co., Ltd. It lays out meeting logistics, agenda items, proposal details, voting procedures, and includes the proxy authorization form. This corresponds to materials sent to shareholders to provide information and request their votes for an annual general meeting. Therefore, it is best classified as a Proxy Solicitation & Information Statement (code PSI).
2026-04-23 Chinese
第五届董事会第十六次会议决议公告
Regulatory Filings Classification · 75% confidence The document is the official board of directors’ meeting resolution announcement (‘董事会决议公告’) detailing multiple proposals passed (annual report approvals, profit distribution, internal control report, D&O insurance, etc.) and stating that the proposals will be submitted to the shareholders’ meeting, with references to where the full reports can be found. It is not itself the full annual report (10-K), nor an earnings release or a management report; it is not a proxy or voting result notice, nor a board or senior management personnel change announcement. This type of board meeting resolution announcement does not fit any highly specific category, so it falls into the fallback “Regulatory Filings” category (RNS).
2026-04-23 Chinese
关于董事、高级管理人员2025年度薪酬、2026年度薪酬方案的公告
Remuneration Information Classification · 98% confidence The document is a detailed announcement of the 2025 actual compensation and the 2026 compensation scheme for the company’s directors and senior management. It provides specific policies, amounts, performance requirements, and internal approval details for executive remuneration. This matches the “Remuneration Information” category (DEF 14A) which covers reports detailing compensation for top executives and directors.
2026-04-23 Chinese
2025年度独立董事述职报告（赵崴）
Governance Information Classification · 85% confidence The document is an annual ‘Independent Director’s Work Report’ provided by an independent director summarizing his duties, meeting attendance, governance activities, and oversight work for the year. It is not a change in board composition, earnings release, proxy statement, nor a financial report but rather pertains to the company’s governance practices and oversight. This aligns with the Governance Information (CGR) category, which covers detailed governance-related reports and practices.
2026-04-23 Chinese
2025年度内部控制评价报告
Audit Report / Information Classification · 85% confidence The document is titled “2025年度内部控制评价报告” and contains a comprehensive internal control evaluation covering financial and non-financial control environments, risk assessment, control activities, information systems, and supervisory work. It is a standalone internal control evaluation report issued by the company’s board and audit committee, not part of the full annual report or a mere announcement. This matches the definition of an Audit Report / Information (AR). FY 2025
2026-04-23 Chinese

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