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Long Young Electronic (Kunshan) Co., Ltd. — Investor Relations & Filings

Ticker · 301389 ISIN · CNE100005WT8 Shenzhen Stock Exchange Manufacturing
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Filings indexed 575 across all filing types
Latest filing 2025-08-28 Governance Information
Country CN China
Listing Shenzhen Stock Exchange 301389

About Long Young Electronic (Kunshan) Co., Ltd.

https://www.longyoung.com

Long Young Electronic (Kunshan) Co., Ltd. specializes in the research, development, and manufacturing of electromagnetic interference (EMI) shielding and thermal management solutions. The company's product portfolio includes conductive gaskets, fabric-over-foam, conductive tapes, thermal interface materials, and microwave absorbers. These components are critical for ensuring signal integrity and heat dissipation in high-performance electronic devices. Serving global markets, the firm provides precision die-cutting and customized engineering services for sectors such as consumer electronics, telecommunications, and automotive systems. With a focus on material science and advanced manufacturing processes, the company supports major original equipment manufacturers (OEMs) in optimizing device reliability and performance.

Recent filings

Filing Released Lang Actions
公司章程（2025.08）
Governance Information Classification · 100% confidence The document is a detailed company charter or articles of association (章程) for 隆扬电子（昆山）股份有限公司, covering company governance, shareholder rights, board structure, share issuance, capital changes, and other corporate governance matters. It references laws such as the Company Law and Securities Law, and includes detailed provisions on shareholder meetings, board responsibilities, share transfers, and financial accounting systems. There is no indication that this is an annual report, earnings release, or any financial statement. Instead, it is a governance document outlining the internal rules and structure of the company. Therefore, the document fits the category of Governance Information (CGR). The document length (15,000 characters) and content confirm it is the full governance charter, not just an announcement or summary.
2025-08-28 Chinese
东吴证券股份有限公司关于隆扬电子（昆山）股份有限公司2025年半年度持续督导跟踪报告
Interim / Quarterly Report Classification · 90% confidence The document is titled as a '2025 年半年度持续督导跟踪报告' which translates to '2025 Half-Year Continuous Supervision Follow-up Report' by the sponsor (东吴证券股份有限公司) for 隆扬电子（昆山）股份有限公司. It contains detailed information about the sponsor's supervision work, company governance, fundraising supervision, and compliance with commitments during the half-year period. The document includes substantive content about the company's operations and sponsor's oversight activities for the half-year period, indicating it is a comprehensive interim report rather than a brief announcement or certification. The length is 2777 characters, which is relatively short but the content is substantive and detailed, consistent with an Interim / Quarterly Report. It is not an announcement of a report publication, nor a certification or a brief summary. Therefore, the best fitting category is Interim / Quarterly Report (IR). H1 2025
2025-08-28 Chinese
2025年半年度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled as the '2025 Half-Year Report' (半年度报告全文) of 隆扬电子（昆山）股份有限公司, covering the period from January 1, 2025 to June 30, 2025. It contains detailed financial data, management discussion and analysis, company business overview, product descriptions, and performance metrics. The length is substantial (15,000 characters), and it includes actual financial statements and substantive financial data and analysis. The document is clearly a comprehensive interim financial report for a period shorter than a full fiscal year, consistent with the definition of an Interim / Quarterly Report (IR). It is not merely an announcement or a certification, but the full report itself. Therefore, the appropriate classification is IR (Interim / Quarterly Report). H1 2025
2025-08-28 Chinese
董事会决议公告
Board/Management Information Classification · 95% confidence The document is a detailed announcement of resolutions passed at the 17th meeting of the second board of directors of 隆扬电子（昆山）股份有限公司. It includes approvals of the 2025 semi-annual report, profit distribution plan, amendments to the company charter, governance system revisions, and other board decisions. The document is a formal announcement of board meeting decisions rather than the actual semi-annual report or financial statements. It also discusses governance and management decisions, but the primary focus is on board meeting resolutions. The document length is 4141 characters, which is relatively short and consistent with a board meeting announcement rather than a full interim report. Therefore, the best classification is Board/Management Information (MANG), as it announces changes and decisions made by the board of directors.
2025-08-28 Chinese
股东会议事规则（2025.08）
Governance Information Classification · 100% confidence The document is titled "隆扬电子（昆山）股份有限公司 股东会议事规则" which translates to "Shareholders Meeting Rules" of the company. It extensively details the procedures, rules, and regulations governing the convening, proposal submission, notification, conduct, voting, and supervision of shareholders meetings. It references legal frameworks such as the Company Law, Securities Law, and stock exchange rules. The document is a governance-related rulebook rather than a report of financial results, voting outcomes, or management changes. It does not contain financial statements, earnings data, or announcements of votes or dividends. It is not a report of a meeting or its results but a set of internal governance rules for shareholder meetings. Therefore, the document fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2025-08-28 Chinese
内幕信息知情人登记备案制度（2025.08）
Governance Information Classification · 95% confidence The document is a detailed internal management system for insider information registration and confidentiality at 隆扬电子（昆山）股份有限公司. It outlines definitions, scope, procedures, responsibilities, and legal compliance related to insider information and insider personnel. There are no financial statements, earnings data, or report summaries. It is not an announcement or a brief notice but a comprehensive governance and compliance document. The content aligns with internal governance and regulatory compliance practices rather than financial reporting or shareholder communications. Therefore, the document best fits the category of Governance Information (CGR), which covers internal rules, board structure, and governance practices.
2025-08-28 Chinese

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