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Shenzhen Sunway Communication Co., Ltd. — Investor Relations & Filings

Ticker · 300136 ISIN · CNE100000W94 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,540 across all filing types
Latest filing 2025-08-14 Governance Information
Country CN China
Listing Shenzhen Stock Exchange 300136

About Shenzhen Sunway Communication Co., Ltd.

https://www.sz-sunway.com.cn

Shenzhen Sunway Communication Co., Ltd. is a global provider of radio frequency (RF) connectivity solutions and precision components. The company specializes in the research, development, and manufacturing of high-performance antennas, wireless charging modules, and EMI/EMC shielding solutions. Its product portfolio extends to high-speed connectors, RF front-end components, and acoustic devices, catering to diverse sectors including consumer electronics, automotive, and the Internet of Things (IoT). Sunway leverages advanced material science and vertical integration to deliver integrated solutions for 5G communication, smart home devices, and connected vehicles. With a focus on miniaturization and high-frequency performance, the company serves major global technology brands, providing end-to-end support from initial design and simulation to mass production and testing.

Recent filings

Filing Released Lang Actions
深圳市信维通信股份有限公司章程（2025年8月）
Governance Information Classification · 100% confidence The document is titled as the "章程" (Articles of Association or Company Bylaws) of Shenzhen Sunway Communication Co., Ltd. It contains detailed provisions about the company's organization, shareholder rights, board of directors, management, share issuance, shareholder meetings, voting procedures, and other governance matters. It is a comprehensive internal governance document rather than a financial report, announcement, or meeting material. The content aligns with governance information detailing the company's internal rules, board structure, and governance practices. Therefore, the appropriate classification is Governance Information (CGR). The document length is substantial (15,000 characters), indicating it is the full text of the bylaws, not a brief announcement or summary.
2025-08-14 Chinese
2025年半年度报告摘要
Interim / Quarterly Report Classification · 100% confidence The document is titled as a "2025 年半年度报告摘要" which translates to "2025 Semi-Annual Report Summary." It contains detailed financial data such as revenue, net profit, earnings per share, and asset information for the half-year period. It also includes comprehensive business and operational updates, strategic outlook, and segment performance. The length of the document (6482 characters) and the presence of substantive financial data and analysis confirm it is a financial report for a period shorter than a full fiscal year. Therefore, this document fits the definition of an Interim / Quarterly Report (IR). H1 2025
2025-08-14 Chinese
子公司分公司管理制度
Governance Information Classification · 95% confidence The document is titled '子公司分公司管理制度' which translates to 'Subsidiary and Branch Management System' of Shenzhen Xinwei Communication Co., Ltd. It is a detailed internal management policy document outlining governance, financial management, personnel management, audit supervision, and administrative rules for subsidiaries and branches. It does not contain financial statements, earnings data, or regulatory filings. It is not an announcement or a report of financial results, nor is it a legal proceeding or a capital update. It is a governance-related internal control and management system document. Therefore, it best fits the category of Governance Information (CGR). The document length is over 5,000 characters and contains substantive content, not just an announcement or certification.
2025-08-14 Chinese
董事和高级管理人员离职管理制度
Governance Information Classification · 95% confidence The document is titled '董事、高级管理人员离职管理制度' which translates to 'Board and Senior Management Departure Management System'. It details the rules and procedures regarding the resignation, dismissal, and obligations of directors and senior management personnel of the company. The content focuses on governance policies related to board and management personnel changes rather than financial data, earnings, or regulatory filings. It is a governance-related internal policy document rather than a report, announcement, or financial statement. Therefore, the most appropriate classification is Governance Information (CGR). The document length is 2957 characters, which is not very short, and it contains substantive governance content, not just an announcement or certification.
2025-08-14 Chinese
内部控制制度
Governance Information Classification · 95% confidence The document is titled "深圳市信维通信股份有限公司 内部控制制度" which translates to "Internal Control System of Shenzhen Xinwei Communication Co., Ltd.". It details the company's internal control policies, procedures, and governance related to risk management, financial controls, related party transactions, external guarantees, use of raised funds, major investments, and information disclosure. The document references compliance with laws and stock exchange rules, and outlines the responsibilities of the board, audit committee, and internal audit department. It is a comprehensive internal control policy document rather than a financial report, earnings release, or announcement. It does not contain financial statements or earnings data, nor is it a brief announcement or certification. It is a governance-related document focused on internal control systems and procedures. Therefore, the most appropriate classification is Governance Information (CGR).
2025-08-14 Chinese
独立董事提名人声明与承诺（夏俊）
Board/Management Information Classification · 95% confidence The document is a public statement and declaration by the nominator regarding the nomination of 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 is no financial data, no report of financial results, no voting results, no meeting materials, and no mention of any report publication or regulatory filing. The content is focused on board/management information, specifically the nomination of a board member. Therefore, the document fits best under the category of Board/Management Information (MANG). The document length is 4674 characters, which is consistent with a detailed announcement rather than a full report.
2025-08-14 Chinese

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