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

Ticker · 300576 ISIN · CNE100002DX7 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,414 across all filing types
Latest filing 2026-05-21 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
广东信达律师事务所关于容大感光2025年年度股东会的法律意见书
Regulatory Filings Classification · 85% confidence The document is a legal opinion letter issued by Sundial Law Firm on the legality of convening and conducting the company’s 2025 Annual General Meeting (AGM), including attendance, voting procedures, and results. It is not the AGM materials themselves (AGM-R), not a mere announcement of voting results (DVA), and contains no substantive financial statements or report attachments. It also does not fit any specific category such as proxy statement, dividend notice, or earnings release. Therefore, it falls under the general "Regulatory Filings" fallback category (RNS).
2026-05-21 Chinese
2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 92% confidence The document is an official announcement of the resolutions and voting results from the company’s 2025 Annual General Meeting (AGM). It details attendance, vote counts on each proposal, and legal opinions on the proceedings—characteristics of a ‘Declaration of Voting Results & Voting Rights Announcements.’ It is not the AGM materials or the full annual report itself, but rather the formal voting outcomes announcement from the shareholder meeting.
2026-05-21 Chinese
华泰联合证券有限责任公司关于深圳市容大感光科技股份有限公司2022年度向特定对象发行股票之保荐总结报告书
Share Issue/Capital Change Classification · 85% confidence The document is a detailed “保荐总结报告书” (Sponsor Summary Report) by Huatai United Securities for Shenzhen Rongda Photonics’ 2022 private share issuance to specific investors. This is not an annual or interim financial report, earnings release, or management discussion, but a regulatory report linked directly to a share issuance transaction. The appropriate category is Share Issue/Capital Change (SHA).
2026-05-12 Chinese
华泰联合证券有限责任公司关于深圳市容大感光科技股份有限公司2025年度跟踪报告
Regulatory Filings Classification · 80% confidence The document is a sponsor’s annual tracking report (‘跟踪报告’) prepared by Huatai United Securities on its sponsored company’s compliance, governance, and due diligence work. It does not contain financial statements or commentary typical of interim or annual reports, nor is it a simple publication announcement. It is a mandated regulatory compliance filing by the sponsor, which falls under the fallback category for miscellaneous regulatory filings.
2026-05-12 Chinese
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 · 82% 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

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