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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 2025-06-19 Investor Presentation
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
尚纬股份有限公司关于召开2024年度暨2025年第一季度业绩暨现金分红说明会的公告
Investor Presentation Classification · 95% confidence The document is an announcement about a scheduled investor meeting to discuss the 2024 annual and 2025 first quarter performance and cash dividend. It includes details about the meeting time, location, participation method, and contact information. The document does not contain actual financial statements or detailed financial analysis but rather informs investors about the upcoming event where such information will be discussed. The document length is short (1521 characters) and it serves as a notice for an investor presentation or earnings call rather than the report itself. Therefore, the most appropriate classification is Investor Presentation (IP).
2025-06-19 Chinese
尚纬股份有限公司关于董事会完成换届选举及聘任高级管理人员的公告
Board/Management Information Classification · 95% confidence The document is an announcement regarding the completion of the board of directors' re-election and the appointment of senior management personnel. It details the election results, names of directors and senior management, their roles, and brief biographies. There is no financial data, no mention of financial results, no regulatory certifications, or report attachments. The content focuses on changes in the company's board and senior management. According to the filing definitions, this fits the category of 'Board/Management Information (MANG)', which covers announcements of changes in the company's board of directors or senior management. The document length is 2681 characters, which is consistent with a detailed announcement rather than a full report. Therefore, the classification is MANG with high confidence.
2025-06-13 Chinese
尚纬股份有限公司第六届董事会第一次会议决议公告
Board/Management Information Classification · 100% confidence The document is a formal announcement of the resolutions passed at the first meeting of the sixth board of directors of 尚纬股份有限公司. It details the election of the chairman, appointment of various board committees, and the hiring of senior management personnel such as the general manager, deputy general managers, financial director, chief engineer, and board secretary. The document includes voting results and biographical information of the appointed individuals. There is no financial data, earnings information, or report publication mentioned. The content focuses on changes and appointments in the company's board and senior management. Therefore, this document fits the category of Board/Management Information (MANG). The document length is 3220 characters, which is consistent with a detailed announcement rather than a full report or a brief notice.
2025-06-13 Chinese
尚纬股份有限公司关于选举职工董事的公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the election of an employee director to the company's board. It includes details about the election process, legal compliance, and the biography of the elected director. There is no financial data, no mention of financial results, reports, or regulatory filings beyond the election announcement. This fits the category of Board/Management Information (MANG), which covers announcements of changes in the company's board of directors or senior management.
2025-06-13 Chinese
尚纬股份2025年第一次临时股东大会法律意见书
Regulatory Filings Classification · 95% confidence The document is a legal opinion issued by a law firm regarding the convening, procedures, and validity of a company's 2025 first extraordinary general meeting (临时股东大会). It details the legal compliance of the meeting's call, attendance, voting procedures, and results. It does not contain financial statements or financial performance data. It is not a report of financial results, audit, or management discussion. It is a legal opinion related to a shareholder meeting, which is typically classified under Regulatory Filings (RNS) as it is a compliance/legal document rather than a direct report or announcement of voting results. The document length is under 5,000 characters and is a standalone legal opinion letter, not a report or announcement of voting results. Therefore, the best fitting category is Regulatory Filings (RNS).
2025-06-13 Chinese
尚纬股份有限公司2025年第一次临时股东大会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a detailed announcement of the resolutions passed at the 2025 first extraordinary general meeting of shareholders of 尚纬股份有限公司. It includes information about the meeting date, location, attendance, voting results on various proposals including amendments to the company bylaws and election of board members, and legal witness statements confirming the legality of the meeting and voting process. The document does not contain financial statements or detailed financial analysis, nor is it a transcript or presentation. It is a formal announcement of shareholder meeting resolutions and voting outcomes. Therefore, it fits the category of Declaration of Voting Results & Voting Rights Announcements (DVA). The document length is short (2020 characters) but contains substantive voting results, not just a notice of report publication or a brief regulatory filing. Hence, the classification is DVA with high confidence.
2025-06-13 Chinese

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