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

Ticker · 688183 ISIN · CNE100005428 Shanghai Stock Exchange Manufacturing
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Filings indexed 632 across all filing types
Latest filing 2026-05-20 Share Issue/Capital Cha…
Country CN China
Listing Shanghai Stock Exchange 688183

About Shengyi Electronics Co., Ltd.

Shengyi Electronics Co., Ltd. specializes in the research, development, and manufacturing of high-precision, high-density, and multi-layer printed circuit boards (PCBs). The company’s product portfolio includes high-layer count multi-layer boards, High-Density Interconnect (HDI) boards, backplanes, and high-speed, high-frequency circuit boards. These products are primarily utilized in telecommunications infrastructure, including 5G base stations, as well as in high-end servers, data centers, automotive electronics, and industrial control systems. Shengyi Electronics focuses on advanced technical solutions for signal integrity, thermal management, and power distribution. The company provides comprehensive services ranging from design support and prototyping to mass production, catering to global technology leaders in the networking and computing sectors.

Recent filings

Filing Released Lang Actions
生益电子关于2025年度向特定对象发行A股股票申请获得上海证券交易所审核通过的公告
Share Issue/Capital Change Classification · 85% confidence The document is a brief public announcement by 生益电子股份有限公司 stating that its application to issue A shares to specific investors has been approved by the Shanghai Stock Exchange and outlining next steps for CSRC registration. This is clearly an announcement of a new share issuance, matching the definition for Share Issue/Capital Change (SHA).
2026-05-20 Chinese
生益电子第四届董事会第一次会议决议公告
Board/Management Information Classification · 85% confidence The document is a formal notice of resolutions from the company’s fourth board of directors meeting, detailing the election of the board chairman and specialized committees, and appointments of senior management positions (general manager, deputy general manager, CFO, board secretary, audit head, securities affairs representative). This is clearly an announcement of changes in the company’s board and senior management, matching the ‘Board/Management Information’ category.
2026-05-15 Chinese
生益电子关于完成董事会换届选举及聘任高级管理人员、审计部负责人、证券事务代表的公告
Board/Management Information Classification · 91% confidence The document is a formal corporate announcement detailing the completion of the board of directors’ re-election and the appointment of senior management, the head of the audit department, and the securities affairs representative. It does not present financial results or ESG data, nor does it solicit votes or announce dividends; rather, it specifically announces changes in the company’s board and senior management positions. According to the classification definitions, this falls under Board/Management Information (Code: MANG).
2026-05-15 Chinese
生益电子2026年第一季度报告
Interim / Quarterly Report Classification · 98% confidence The document is titled "生益电子股份有限公司2026年第一季度报告" which translates to "Shengyi Electronics Co., Ltd. 2026 First Quarter Report." It contains detailed financial data including balance sheets, profit and loss statements, cash flow statements, and notes on shareholder information. The report covers the first quarter of 2026 and includes unaudited financial statements, management assurances, and detailed financial metrics. This matches the definition of an Interim / Quarterly Report (IR), which is a comprehensive financial report for a period shorter than a full fiscal year containing actual financial statements and substantive financial data. The document is about 15,000 characters long, which is consistent with a full report rather than a brief announcement or certification. Therefore, the correct classification is IR with high confidence. Q1 2026
2026-04-28 Chinese
生益电子2025年年度报告
Annual Report Classification · 100% confidence The document is titled as the 2025 Annual Report of Shengyi Electronics Co., Ltd. It contains detailed sections typical of an annual report, including company overview, financial data for multiple years, management discussion and analysis, corporate governance, risk disclosures, dividend distribution plans, and audited financial statements. The presence of comprehensive financial figures, management analysis, auditor's opinion, and detailed disclosures confirms this is a full annual report rather than a summary or announcement. The document length (15,000 characters) and content depth further support this classification. Therefore, the document is classified as an Annual Report (10-K). FY 2025
2026-04-23 Chinese
独立董事提名人声明与承诺(储小平）
Board/Management Information Classification · 95% confidence The document is a formal statement nominating an independent director candidate for the company's board. It details the qualifications, compliance with legal and regulatory requirements, and independence criteria for the nominee. There are no financial statements, earnings data, or report attachments. The document is a declaration related to board/management changes, specifically the nomination of a new independent director. It does not fit into categories like Annual Report, Earnings Release, or Regulatory Filings. The best fitting category is Board/Management Information (MANG). The document length is short and focused on nomination, not a report or announcement of a report publication.
2026-04-23 Chinese

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