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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 1,750 across all filing types
Latest filing 2025-05-23 Major Shareholding Noti…
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公司股东所持部分股份司法拍卖完成过户暨公司实际控制人变更的公告
Major Shareholding Notification Classification · 95% confidence The document is an official announcement regarding a change in the company's actual controller and controlling shareholder due to a judicial auction and subsequent share transfer. It details the shareholding changes, the completion of share transfer registration, and the impact on control of the company. The document references regulatory guidelines on shareholding changes and restrictions on share sales post-transfer. It does not contain financial statements or detailed financial performance data, nor is it a report or presentation. It is a formal disclosure of a significant change in major shareholding and control structure, fitting the definition of a Major Shareholding Notification (MRQ). The document length is short (2087 characters), and it is not merely announcing the publication of a report but providing substantive information about the shareholding change.
2025-05-23 Chinese
尚纬股份有限公司关于控股股东涉及诉讼一审判决生效的公告
Legal Proceedings Report Classification · 95% confidence The document is an official announcement from 尚纬股份有限公司 regarding a first-instance court judgment involving the company's controlling shareholder. It details the litigation background, the court's ruling, and the impact on the company, including the resignation of the controlling shareholder from management positions. The document is a legal update about ongoing litigation and its implications for the company, not a full audit report or annual report. It does not contain financial statements or detailed financial analysis but focuses on legal proceedings and corporate governance changes resulting from the litigation. Therefore, it fits best under the category of Legal Proceedings Report (LTR). The document length is 1500 characters, which is typical for a legal announcement rather than a full report.
2025-05-20 Chinese
尚纬股份有限公司关于控股股东所持部分股份司法拍卖完成过户的公告
Major Shareholding Notification Classification · 95% confidence The document is an official announcement regarding the completion of a judicial auction and the subsequent transfer of shares held by the controlling shareholder. It details the change in shareholding percentages and clarifies that this is a passive reduction due to a court ruling, not a voluntary sale or takeover. The document includes specific dates, shareholder names, share quantities, and regulatory references to stock exchange rules about shareholding changes. It does not contain financial statements, earnings data, or management discussion, but rather focuses on a change in major shareholding due to a legal process. This fits the definition of a Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels, especially those crossing thresholds. The document length is 1676 characters, which is consistent with a detailed announcement rather than a full report. Therefore, the correct classification is MRQ with high confidence.
2025-05-20 Chinese
内部控制审计报告
Regulatory Filings
2025-04-25 Chinese
尚纬股份有限公司关于会计政策变更的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding a change in accounting policies by the company 尚纬股份有限公司. It references new accounting standards issued by the Ministry of Finance of China and explains the impact of these changes on the company's financial statements. The document includes details about the board and supervisory committee meetings approving the change, and opinions from independent directors and the supervisory board. The document is relatively short (1535 characters) and serves as a formal announcement of the accounting policy change rather than a full financial report or audit report. It does not contain actual financial statements or detailed financial analysis. Therefore, it is best classified as a Regulatory Filing (RNS), which is the fallback category for announcements that do not fit other specific categories and are not full reports themselves.
2025-04-25 Chinese
尚纬股份有限公司关于2025年度公司对外担保的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the company's external guarantees for the fiscal year 2025. It details the guarantee amounts, the subsidiaries involved, internal decision procedures, and board opinions. It is a formal disclosure of a specific corporate action (external guarantees) rather than a financial report or earnings release. The document length is about 2596 characters, which is relatively short and focused on a specific corporate announcement. There is no indication of financial statements or comprehensive financial data. This fits best under a Regulatory Filing (RNS) as it is a regulatory announcement about corporate guarantees and related approvals, not a full report or financial statement.
2025-04-25 Chinese

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