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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
董事会战略与可持续发展委员会工作细则
Governance Information Classification · 95% confidence The document is titled '深圳市信维通信股份有限公司 董事会战略与可持续发展委员会工作细则', which translates to 'Rules of Procedure for the Board Strategic and Sustainable Development Committee'. It details the structure, responsibilities, composition, and procedures of a board committee focused on strategy and sustainability. There are no financial statements, earnings data, or regulatory filings. It is a governance document outlining internal board committee rules and governance practices. Therefore, it fits the category of Governance Information (CGR). The document length is short (2019 characters), but it is not an announcement or a brief notice; it is the actual governance rules text. Hence, the classification is CGR with high confidence.
2025-08-14 Chinese
董事和高级管理人员所持本公司股份变动管理制度
Governance Information Classification · 95% confidence The document is a detailed internal management system outlining the rules and regulations regarding the holding and trading of company shares by directors and senior management personnel. It includes provisions on prohibited trading periods, reporting requirements, disclosure obligations, and penalties for violations. The content focuses on governance and compliance related to insider trading and shareholding by key company personnel. There are no financial statements, earnings data, or investor presentations. The document is not an announcement or a brief notice but a comprehensive governance policy document. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2025-08-14 Chinese
独立董事提名人声明与承诺（李莉）
Board/Management Information Classification · 95% confidence The document is a formal statement and declaration regarding the nomination of an independent director candidate for the company's board. It includes detailed compliance affirmations with relevant laws, regulations, and qualifications for the independent director role. There is no financial data, no report of financial results, no voting results, no meeting materials, and no mention of any report publication. 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 about 4700 characters, which is consistent with a detailed announcement rather than a full report.
2025-08-14 Chinese
防范控股股东及关联方资金占用管理办法
Governance Information Classification · 95% confidence The document is titled '防范控股股东及关联方占用资金管理办法' which translates to 'Measures to Prevent Controlling Shareholders and Related Parties from Occupying Company Funds.' It is a detailed internal policy document outlining principles, responsibilities, and procedures to prevent misuse of company funds by controlling shareholders and related parties. It references relevant laws and regulations but does not contain financial statements, audit results, or financial performance data. It is not an announcement, report, or certification but a governance and compliance policy document. Therefore, it fits best under Governance Information (CGR), which covers internal rules and governance practices.
2025-08-14 Chinese
董事会审计委员会工作细则
Governance Information Classification · 95% confidence The document is titled '董事会审计委员会工作细则' which translates to 'Board Audit Committee Working Rules'. It details the structure, responsibilities, meeting procedures, and governance of the audit committee within the board of directors of Shenzhen Xinwei Communication Co., Ltd. It references relevant laws and regulations but does not contain financial statements, audit results, or report data. It is a governance document outlining internal rules and procedures for the audit committee rather than an audit report or financial report. Therefore, it fits best under Governance Information (CGR). The document length is 4608 characters, which is sufficient for a detailed governance document, and it is not an announcement or certification. Hence, the classification is CGR with high confidence.
2025-08-14 Chinese
内部审计制度
Governance Information Classification · 95% confidence The document is titled "内部审计制度" which translates to "Internal Audit System" or "Internal Audit Policy" of Shenzhen Xinwei Communication Co., Ltd. It details the company's internal audit framework, responsibilities, procedures, and governance related to internal audit activities. It is a policy or governance document outlining internal audit rules and processes rather than a financial report, audit report, or announcement. There is no indication of financial statements, audit opinions, or regulatory filings. It is not a report publication announcement or certification. The content fits best under Governance Information (CGR) as it details internal rules and governance practices related to internal audit within the company.
2025-08-14 Chinese

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