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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 2025-04-22 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控股股东所持部分股份被司法拍卖的进展公告
Major Shareholding Notification Classification · 95% confidence The document is a public announcement regarding the judicial auction progress of shares held by the company's controlling shareholder. It details the auction process, results, potential changes in control, and legal compliance related to shareholding changes. The document is relatively short (2181 characters) and focuses on disclosing an event affecting share ownership and control, rather than providing financial statements or detailed financial analysis. It does not contain financial results, management discussion, or audit information. It is an official announcement about a significant shareholding change due to judicial auction, which fits the category of Major Shareholding Notification (MRQ).
2025-04-22 Chinese
尚纬股份有限公司关于公司控股股东所持部分股份被司法拍卖的进展公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the judicial auction of shares held by the company's controlling shareholder. It details the auction process, results, potential impact on shareholding structure, and regulatory compliance. There are no financial statements or detailed financial data presented. The document serves as a regulatory update on shareholding changes due to a legal auction process. This fits best under Regulatory Filings (RNS) as it is a general regulatory announcement and does not fit other specific categories like Major Shareholding Notification (MRQ) because it is about a judicial auction rather than a voluntary shareholding change notification.
2025-04-14 Chinese
尚纬股份有限公司关于公司股东所持部分股份解除冻结暨司法拍卖完成过户的公告
Regulatory Filings Classification · 95% confidence The document is an official announcement from a company regarding the completion of a judicial auction and the transfer of shares ownership. It details the change in shareholding percentages due to a court-ordered sale of shares, including specifics about the number of shares transferred, the lifting of share freezes, and the impact on control of the company. There is no financial data, earnings information, or management discussion. The document is a regulatory announcement about a change in shareholding due to legal proceedings, not a financial report or earnings release. It fits best under the category of Regulatory Filings (RNS) as it is a formal disclosure of a significant event affecting share ownership but does not fall under more specific categories like Major Shareholding Notification (MRQ) because it is a court-ordered judicial auction rather than a voluntary shareholding change notification. Therefore, the classification is RNS with high confidence.
2025-04-08 Chinese
尚纬股份有限公司关于变更签字会计师及项目质量复核人的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from a company about the change of signing auditors and project quality reviewers for the 2024 audit. It details the personnel changes, their qualifications, independence, and the impact of the change on the audit work. The document does not contain actual financial statements or audit results but is an announcement related to audit personnel changes. It is not a full audit report or annual report but a regulatory announcement about audit-related personnel changes. Therefore, it fits best under the category of Regulatory Filings (RNS), which covers miscellaneous regulatory announcements that do not fit other specific categories.
2025-04-02 Chinese
尚纬股份有限公司简式权益变动报告书（福华通达化学股份公司）
Major Shareholding Notification Classification · 95% confidence The document is titled as a "简式权益变动报告书" which translates to a "Simplified Equity Change Report." It details the increase in shareholding of 福华通达化学股份公司 in 尚纬股份有限公司 through judicial auction, including shareholding percentages before and after the transaction, the source of funds, and legal compliance statements. The document includes detailed disclosures about the equity change, the purpose, the method (judicial auction), and the impact on control of the company. It is a formal report of a change in major shareholding interest, consistent with notifications required when significant share ownership crosses thresholds. There is no indication that this is an annual report, earnings release, or other financial report. It is not a proxy solicitation or voting result announcement. The document is not a brief announcement but a detailed report on shareholding changes. Therefore, the most appropriate classification is "Major Shareholding Notification (MRQ)." The document length (8870 characters) and content support this classification with high confidence.
2025-03-21 Chinese
尚纬股份有限公司关于公司收到执行裁定书暨权益变动的提示性公告
Major Shareholding Notification Classification · 95% confidence The document is a formal announcement from a company regarding a change in equity ownership due to a court execution ruling and judicial auction. It details the legal background, the shares involved, the parties affected, and the impact on control of the company. The document includes specific legal references, shareholding percentages before and after the change, and mentions that the change is passive and does not affect control. It is not a financial report, earnings release, or management discussion. It is a notification about a shareholder's equity change due to a judicial auction, which fits the definition of a Major Shareholding Notification (MRQ). The document length is 3351 characters, which is consistent with a detailed announcement rather than a full report. Therefore, the appropriate classification is MRQ.
2025-03-21 Chinese

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