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Sunway Co., Ltd. — Investor Relations & Filings

Ticker · 603333 ISIN · CNE100001FQ8 LEI · 300300QDHZOPXAASUT58 Shanghai Stock Exchange Manufacturing
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Filings indexed 1,743 across all filing types
Latest filing 2025-04-25 Board/Management Inform…
Country CN China
Listing Shanghai Stock Exchange 603333

About Sunway Co., Ltd.

https://www.china3way.com/

Sunway Co., Ltd. specializes in the research, development, and manufacturing of radio frequency (RF) components and integrated solutions. The company's core product portfolio includes high-performance antennas, wireless charging modules, electromagnetic compatibility (EMC) and electromagnetic interference (EMI) solutions, and precision connectors. These components are primarily utilized in consumer electronics, such as smartphones, laptops, and wearable devices, as well as in the automotive and Internet of Things (IoT) sectors. Sunway provides end-to-end services ranging from initial design and simulation to mass production and testing. By leveraging advanced materials science and precision engineering, the firm supports high-speed data transmission and wireless connectivity requirements for global technology manufacturers. Its technical expertise extends to 5G communication modules and acoustic components, ensuring comprehensive hardware support for modern mobile communication infrastructure.

Recent filings

Filing Released Lang Actions
尚纬股份有限公司第五届董事会独立董事专门会议第二次会议决议
Board/Management Information Classification · 95% confidence The document is a resolution from the independent directors' special meeting of the board of directors. It includes approval of the 2024 annual financial report, the 2024 annual report and its summary, the 2024 internal control evaluation report, the reappointment of the audit firm for 2025, and the 2025 first quarter report. The document is a formal board/management meeting resolution focusing on governance and management decisions rather than the full annual report or quarterly report itself. It does not contain the full financial statements or detailed financial data but rather approvals and opinions on these reports. Therefore, it fits best under Board/Management Information (MANG). The document length is short (1511 characters), and it is not a report publication announcement or certification letter but a board resolution.
2025-04-25 Chinese
尚纬股份有限公司第五届监事会第二十五次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of 尚纬股份有限公司 (Shangwei Co., Ltd.) regarding multiple agenda items including the 2024 Annual Report, 2024 Annual Financial Statements, profit distribution plan, internal control evaluation report, auditor reappointment, and the 2025 Q1 report. The document states that these reports and detailed contents are available on the Shanghai Stock Exchange website and other official disclosure media, indicating this document itself is not the full reports but a meeting resolution approving these reports and submitting them for shareholder approval. The document length is 3200 characters, which is relatively short and consistent with an announcement rather than a full report. The document does not contain actual financial statements or detailed financial data but rather resolutions and approvals related to these reports. Therefore, this document is best classified as a Regulatory Filing (RNS) because it is a formal announcement of supervisory board resolutions and approvals related to various reports, not the reports themselves.
2025-04-25 Chinese
尚纬股份有限公司2024年度内部控制评价报告
Audit Report / Information Classification · 95% confidence The document is titled '2024年度内部控制评价报告' which translates to '2024 Internal Control Evaluation Report'. It contains detailed information about the company's internal control evaluation for the fiscal year ending December 31, 2024. The report includes sections on internal control effectiveness, scope, risk areas, defect identification and rectification, and other related matters. It also references regulatory oversight by the China Securities Regulatory Commission and discusses specific internal control issues and remediation actions. The document is comprehensive, contains substantive content about internal controls, and is not merely an announcement or certification. This type of report fits best under the category of Audit Report / Information (AR), as it is a standalone report focused on internal control evaluation and audit-related information, distinct from a full Annual Report (10-K) or other categories.
2025-04-25 Chinese
尚纬股份有限公司关于2025年度开展期货套期保值业务的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement by the company regarding its plan to conduct futures hedging business for the year 2025. It details the purpose, scope, risk analysis, risk control measures, accounting policies, and independent directors' opinions related to the futures hedging activities. The document is a formal announcement of a business activity and risk management plan, not a financial report, earnings release, or regulatory filing. It does not contain financial statements or results but rather informs shareholders and the market about the company's hedging strategy and authorization. This type of announcement fits best under the category of Capital/Financing Update (CAP), as it relates to the company's financial risk management and use of capital for hedging purposes.
2025-04-25 Chinese
国元证券股份有限公司关于尚纬股份有限公司2024年度募集资金存放与使用情况的专项核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed report from Guoyuan Securities Co., Ltd. regarding the 2024 annual special verification opinion on the deposit and use of funds raised by Shangwei Co., Ltd. It includes specific financial figures about the amount raised, usage, balance, and management of the raised funds, as well as compliance with regulatory requirements. The document references regulatory rules related to fundraising and stock issuance, and it contains a verification report from an accounting firm. The content focuses on the management and use of funds raised through a non-public stock issuance in 2021, with detailed tables and explanations of fund usage, changes, and compliance. This type of document is a specialized audit or verification report on fundraising funds usage, not a full annual report or earnings release. It is not a simple announcement or certification but a substantive report on fundraising fund management and usage. Therefore, it fits best under the category of Audit Report / Information (AR).
2025-04-25 Chinese
尚纬股份有限公司关于开展商品期货套期保值业务的可行性研究报告
Management Reports Classification · 95% confidence The document is a detailed feasibility study report on the company's plan to conduct commodity futures hedging business, specifically for copper, to manage raw material price risks. It includes background, risk analysis, risk control measures, accounting policies, and a conclusion on the feasibility of the hedging business. The document is not an announcement of a report publication, nor is it a financial statement or earnings release. It is a management-level report analyzing business strategy and risk management related to hedging activities. This fits best under Management Reports (MDA), which cover management's detailed explanation of business trends and outlook. The document length is under 5,000 characters but contains substantive content, not just an announcement or certification. Therefore, the classification is MDA with high confidence.
2025-04-25 Chinese

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