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

Ticker · 600183 ISIN · CNE000000XL5 Shanghai Stock Exchange Manufacturing
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Filings indexed 1,949 across all filing types
Latest filing 2025-03-28 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 600183

About Shengyi Technology Co.,Ltd.

https://www.syst.com.cn/

Shengyi Technology Co., Ltd. specializes in the research, development, production, and sale of high-end electronic materials. The company is a global leader in the manufacturing of copper-clad laminates (CCL) and prepreg materials, which serve as the fundamental substrates for printed circuit boards (PCBs). Its product portfolio includes a wide range of rigid, flexible, and high-performance dielectric materials designed for high-frequency, high-speed, and high-thermal reliability applications. These materials are critical components in telecommunications infrastructure, automotive electronics, consumer devices, aerospace systems, and industrial control equipment. The company maintains a strong focus on technological innovation, operating advanced R&D centers to develop low-loss and halogen-free solutions that meet evolving global environmental and technical standards.

Recent filings

Filing Released Lang Actions
湖南绿晟环保股份有限公司关于开展境内期货套期保值业务的可行性报告
Regulatory Filings Classification · 90% confidence The document is a detailed feasibility report regarding the company's plan to engage in domestic futures hedging business for certain metal products. It discusses the necessity, feasibility, risk analysis, and risk control measures related to futures hedging. The content is focused on operational and risk management aspects rather than financial results or regulatory announcements. The document length is 2666 characters, which is relatively short but contains substantive analysis and explanations, not just an announcement or certification. It is not an annual or interim financial report, nor a regulatory filing or announcement. It is a specialized report on a specific business activity (futures hedging feasibility). Given the filing categories, none exactly match a feasibility report on hedging business. The closest fit is Regulatory Filings (RNS) as a fallback category for miscellaneous filings that do not fit other categories, since this is a business feasibility report and not a financial report or announcement type covered by other codes.
2025-03-28 Chinese
生益科技董事会关于独立董事独立性自查情况的专项报告
Governance Information Classification · 95% confidence The document is a special report from the board of directors regarding the independence of the company's independent directors, referencing regulatory requirements from the China Securities Regulatory Commission and Shanghai Stock Exchange listing rules. It is a focused report on governance and compliance related to board members' independence, not a full annual report, audit report, or financial statement. The content aligns with governance-related disclosures about board structure and practices. Therefore, the document fits best under Governance Information (CGR). The document length is short but contains substantive content, not just an announcement or certification, so it is not RNS or RPA.
2025-03-28 Chinese
生益科技第十一届监事会第五次会议决议公告
Board/Management Information Classification · 95% confidence The document is a detailed announcement of the resolutions passed at the 11th Supervisory Board's 5th meeting of Guangdong Shengyi Technology Co., Ltd. It includes approvals of the 2024 Supervisory Board Report, 2024 Financial Final Report, 2024 Profit Distribution Plan, 2024 Annual Report and Summary, Internal Control Evaluation Report, audit firm reappointment, related party transactions, stock incentive plans, and remuneration for supervisors. The document is a formal meeting resolution announcement, not the actual annual report or financial statements themselves. It is a regulatory announcement of board/management decisions and approvals, particularly from the supervisory board, which fits best under Board/Management Information (MANG). The document length is 3359 characters, which is relatively short and consistent with a meeting resolution announcement rather than a full report. Therefore, the classification is MANG with high confidence.
2025-03-28 Chinese
生益科技关于续聘会计师事务所的公告
Audit Report / Information Classification · 95% confidence The document is an announcement regarding the reappointment of an accounting firm (华兴会计师事务所) for auditing services for the fiscal year 2025. It details the qualifications, independence, and audit fees of the accounting firm, as well as the approval process by the board and audit committee. The document does not contain any financial statements or substantive financial data itself, nor is it a full audit report. It is a formal announcement about the appointment of the auditor, which is typically classified as an Audit Report / Information (AR) because it relates to audit matters but is not a full annual report or audit report itself. The document length is 2662 characters, which is relatively short and focused on audit firm appointment details, fitting the AR category rather than a full Annual Report (10-K) or Regulatory Filing (RNS).
2025-03-28 Chinese
生益科技关于董事辞职暨补选非独立董事的公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the resignation of a board director and the subsequent nomination and election of a new non-independent director. It includes details about the director's resignation, the nomination process, and related board meeting resolutions. There is no financial data, earnings information, or report publication mentioned. The content clearly pertains to changes in the company's board of directors, which fits the category of Board/Management Information (MANG). The document length is short and focused solely on management changes, confirming this classification.
2025-03-28 Chinese
生益科技监事会关于第十一届监事会第五次会议事项的核查意见
Transaction in Own Shares Classification · 95% confidence The document is a supervisory board's verification opinion regarding the company's restricted stock incentive plan, specifically about the repurchase and cancellation of restricted shares and the lifting of restrictions on certain shares. It references compliance with laws and company regulations but does not contain financial statements or detailed financial data. The document is relatively short (623 characters) and focuses on approval and verification of stock repurchase and incentive plan matters. This fits best under Transaction in Own Shares (POS), which covers reports of the company buying back or selling its own shares, including repurchase and cancellation of restricted stock. It is not an announcement of a report publication, nor a full financial report or management report. Therefore, the classification is POS with high confidence.
2025-03-28 Chinese

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