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Shenzhen Rongda Photosensitive & Technology Co., Ltd. — Investor Relations & Filings

Ticker · 300576 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 1,410 across all filing types
Latest filing 2026-04-27 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 300576

About Shenzhen Rongda Photosensitive & Technology Co., Ltd.

https://www.szrd.com

Shenzhen Rongda Photosensitive & Technology Co., Ltd. specializes in the research, development, and manufacturing of electronic chemical materials. The company's primary product portfolio includes liquid photoimageable solder masks, UV-curable inks, and various photoresist materials designed for the printed circuit board (PCB) industry. Additionally, it provides specialized chemicals for flat panel displays and semiconductor fabrication. Rongda focuses on delivering high-performance solutions that meet the technical requirements of modern electronics, including high-density interconnects and fine-line circuitry. By leveraging advanced chemical formulations and rigorous quality control, the company supports global supply chains in telecommunications, automotive electronics, and consumer devices. Its commitment to innovation is reflected in its continuous development of environmentally friendly and high-sensitivity photosensitive materials.

Recent filings

Filing Released Lang Actions
2025年年度审计报告
Regulatory Filings
2026-04-27 Chinese
2025年度独立董事述职报告（卢北京)
Governance Information Classification · 1% confidence The document is the 2025 annual performance (duty) report of an independent director (“独立董事述职报告”). This is not an earnings, financing, or change announcement, but a governance disclosure on the board’s internal oversight and governance processes. It falls under Governance Information (CGR).
2026-04-27 Chinese
2025年度内部控制自我评价报告
Audit Report / Information Classification · 1% confidence The document is a standalone Internal Control Self-Evaluation Report (“内部控制自我评价报告”) for fiscal year 2025, detailing scope, methodology, defect standards, and conclusions on the effectiveness of internal controls. It is not an Annual Report (10-K/IR), not an earnings release, not a short notice announcing a report, nor a change in management or capital structure. This is a detailed audit‐style evaluation of internal controls, fitting the definition of a standalone audit report/information piece. Therefore, it belongs in the Audit Report / Information category.
2026-04-27 Chinese
2025年度董事会工作报告
Governance Information Classification · 1% confidence The document is titled “2025年度董事会工作报告” (Board of Directors’ Work Report) and details the board’s governance activities, meetings held, committee operations, internal rule revisions, corporate governance enhancements, and future governance plans. It is not an Annual Report (full financial statements) but rather a governance‐focused report on board structure and processes. This aligns with the Governance Information category (CGR).
2026-04-27 Chinese
关于变更公司注册资本及修订公司章程的公告
Share Issue/Capital Change Classification · 1% confidence The document is a corporate announcement issued by Shenzhen Rongda Sensitivity Technology Co., Ltd., detailing the board’s resolution to change the company’s registered capital (due to a capital reserve to share capital conversion) and revision of relevant articles of association. It is not calling for votes (PSI), not a dividend notice (DIV) alone, and not a general report or AGM materials. It specifically concerns changes in registered capital and corporate charter amendments, fitting the Share Issue/Capital Change category.
2026-04-27 Chinese
关于续聘2026年度审计机构的公告
Regulatory Filings Classification · 1% confidence The document is a corporate announcement by Shenzhen Rongda Photoelectric Technology Co., Ltd. regarding the board’s proposal to reappoint its external auditor for the 2026 financial year. It does not contain the audit report itself, nor is it an annual/quarterly financial report, earnings release, voting results, or management change. There is no specific filing category for auditor appointment notices, so this is classified under the general regulatory filings fallback.
2026-04-27 Chinese

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