Skip to main content
Jiayuan Science and Technology Co.,Ltd. logo

Jiayuan Science and Technology Co.,Ltd. — Investor Relations & Filings

Ticker · 301117 ISIN · CNE1000056S4 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 517 across all filing types
Latest filing 2026-05-15 Declaration of Voting R…
Country CN China
Listing Shenzhen Stock Exchange 301117

About Jiayuan Science and Technology Co.,Ltd.

https://www.scjydz.com

Jiayuan Science and Technology Co., Ltd. specializes in the research, development, and large-scale production of high-performance electrolytic copper foil. The company focuses on ultra-thin and extremely thin copper foils, ranging from 4.5μm to 12μm, which are critical components for high-energy-density lithium-ion batteries used in electric vehicles and energy storage systems. Additionally, the firm produces standard copper foils for printed circuit boards (PCBs) and specialized foils for high-frequency and high-speed electronic applications. By leveraging advanced electrolysis technology and precision surface treatment processes, the company provides materials characterized by high tensile strength, excellent conductivity, and superior adhesion. Its products serve global leaders in the battery manufacturing and electronics sectors, supporting the transition to sustainable energy and advanced telecommunications infrastructure.

Recent filings

Filing Released Lang Actions
2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 94% confidence The document is titled “2025年年度股东会决议公告” and provides detailed voting results and resolutions adopted at the 2025 Annual General Meeting, including attendance, vote counts on each proposal, and legal opinions. It is clearly a declaration of voting results at a shareholders’ meeting rather than the report itself. Therefore, it matches the definition of “Declaration of Voting Results & Voting Rights Announcements” (DVA).
2026-05-15 Chinese
北京德恒（深圳）律师事务所关于佳缘科技股份有限公司2025年年度股东会的法律意见
Regulatory Filings Classification · 85% confidence The document is a legal opinion letter issued by DeHeng Law Offices regarding the legality and procedural compliance of the 2025 annual general meeting of shareholders for 佳缘科技股份有限公司. It is not the company’s annual or interim financial report, nor simply an announcement of voting results, though it contains vote tallies. It is also not a proxy solicitation, earnings release, or merger notice. Rather, it serves as a formal legal compliance certification, which falls under a general regulatory filing in our taxonomy. Hence, the appropriate classification is RNS (Regulatory Filings).
2026-05-15 Chinese
关于举办2025年度网上业绩说明会的公告
Regulatory Filings Classification · 65% confidence The document is an announcement by the company to hold its 2025 online performance (业绩) explanation meeting, specifying date, time, participants, and how investors can join. It does not contain actual financial statements, slides, or transcripts of the meeting, nor is it a proxy statement or call transcript. This is a routine regulatory announcement of an upcoming investor event, so it best fits into the general Regulatory Filings category (RNS).
2026-05-12 Chinese
中信证券股份有限公司关于佳缘科技股份有限公司2025年持续督导工作现场检查结果及提请公司注意事项
Regulatory Filings Classification · 75% confidence The document is a sponsor’s continuous supervision on-site inspection letter under Shenzhen Stock Exchange guidelines, detailing compliance observations, performance metrics and sponsor recommendations. It is not a standalone financial report (e.g., annual or interim report), not an earnings release, nor an M&A or capital update. It represents a regulatory compliance communication and thus falls under the general Regulatory Filings category.
2026-05-11 Chinese
中信证券股份有限公司关于佳缘科技股份有限公司2025年度跟踪报告
Regulatory Filings Classification · 85% confidence The document is a “2025年度跟踪报告” prepared by the sponsor (中信证券) on its continuing oversight and review of the listed company’s disclosures, internal controls, use of proceeds, governance and remedial measures. It is not an annual report, earnings release, proxy statement, board change notice or any other specific category. Therefore it falls into the general “Regulatory Filings” fallback category (RNS).
2026-05-11 Chinese
中信证券股份有限公司关于佳缘科技股份有限公司2025年度持续督导定期现场检查报告
Regulatory Filings Classification · 88% confidence The document is a detailed on-site inspection report (“持续督导定期现场检查报告”) prepared by the sponsor (underwriter) for ongoing supervision of a listed company, covering governance, internal controls, disclosures, fundraising usage, performance, and issues found. It is not an annual or interim financial report, an earnings release, an audit opinion, a proxy statement, or any other specific category. It is a regulatory disclosure by the sponsor that does not neatly fit other categories, so it defaults to Regulatory Filings.
2026-05-11 Chinese

Browse filings by year

6 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.