Skip to main content
Sunway Co., Ltd. logo

Sunway Co., Ltd. — Investor Relations & Filings

Ticker · 603333 ISIN · CNE100001FQ8 LEI · 300300QDHZOPXAASUT58 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 1,750 across all filing types
Latest filing 2023-04-21 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第二十二次会议决议公告
Board/Management Information Classification · 100% confidence The document is an announcement of resolutions passed at a board meeting, specifically about the appointment of a new Chief Financial Officer and Board Secretary. It includes voting results and brief resumes of the appointed individuals. There is no financial data, earnings information, or detailed report content. The document is a formal announcement related to changes in senior management positions, which fits the category of Board/Management Information (MANG). The document length is short and focused solely on management changes, confirming it is not a full report or financial statement.
2023-04-21 Chinese
尚纬股份有限公司独立董事关于第五届董事会第二十二次会议相关审议事项的独立意见
Board/Management Information Classification · 95% confidence The document is a formal independent opinion from the independent directors of the company regarding the appointment of senior management positions (financial director and board secretary). It discusses the review and approval of these appointments in a board meeting context. There is no financial data, no report publication, no voting results announcement, and no regulatory certification. The content fits best under Board/Management Information (MANG), which covers announcements of changes in the company's board of directors or senior management.
2023-04-21 Chinese
尚纬股份有限公司关于归还募集资金的公告
Capital/Financing Update Classification · 95% confidence The document is a short announcement regarding the return of temporarily used idle raised funds back to the designated fundraising account. It references a previous board resolution and provides details about the repayment of funds originally raised. The document length is only 534 characters, indicating it is a brief announcement rather than a full financial report. There is no detailed financial data or comprehensive report content. This fits the category of a Capital/Financing Update (CAP) as it relates to the use and return of raised capital funds.
2023-04-21 Chinese
尚纬股份有限公司关于参加沪市特高压行业上市公司2022年年报集体业绩说明会的公告
Investor Presentation Classification · 95% confidence The document is an announcement about the company's participation in a collective performance explanation meeting related to the 2022 annual report of the ultra-high voltage industry listed companies on the Shanghai Stock Exchange. It provides details about the meeting time, location, format, participants, and how investors can participate and ask questions. The document does not contain the annual report itself or detailed financial data, but rather informs about an upcoming investor presentation event discussing the annual report. The document length is short (1746 characters), and it serves as a notice for an investor presentation rather than the report or a transcript of the meeting. Therefore, the most appropriate classification is Investor Presentation (IP).
2023-04-17 Chinese
国元证券股份有限公司关于尚纬股份有限公司2022年度持续督导报告书
Audit Report / Information Classification · 95% confidence The document is titled as a "2022年度持续督导报告书" (2022 Annual Continuous Supervision Report) issued by the sponsoring institution Guoyuan Securities Co., Ltd. regarding Shangwei Co., Ltd. It references regulatory frameworks related to securities issuance and listing supervision, continuous supervision work, and compliance with disclosure and governance rules. The content details the continuous supervision activities performed by the sponsor over the year 2022, including review of internal controls, information disclosure, and compliance with laws and regulations. It does not contain financial statements or quarterly/yearly financial results but is a regulatory compliance and supervision report related to the sponsor's ongoing oversight duties. This type of document is best classified as an Audit Report / Information (AR) because it is a standalone supervisory report related to regulatory compliance and internal control review, not a full annual report or earnings release. The document length is 4175 characters, which is sufficient for a substantive report rather than a brief announcement. Therefore, the classification is AR with high confidence. FY 2022
2023-04-11 Chinese
国元证券股份有限公司关于尚纬股份有限公司2022年持续督导定期现场检查报告
Audit Report / Information Classification · 95% confidence The document is titled as a "2022 年持续督导定期现场检查报告" (2022 Continuous Supervision Periodic On-site Inspection Report) issued by Guoyuan Securities Co., Ltd. as the sponsor institution for Shangwei Co., Ltd. It details the on-site inspection activities conducted in March 2023, covering company governance, internal controls, information disclosure, independence, use of raised funds, related party transactions, guarantees, major investments, and operating conditions. The report concludes with the sponsor's opinion on compliance with regulatory requirements and the company's operational status. The document is a detailed inspection report by the sponsor on the company's compliance and governance during the continuous supervision period, not an annual or interim financial report, nor an announcement or certification. It is a standalone audit-related report focusing on regulatory compliance and internal controls, fitting the category of Audit Report / Information (AR). The document length is 2649 characters, which is short but contains substantive content and detailed findings, not merely an announcement or certification. Therefore, the best classification is AR with high confidence. FY 2022
2023-04-11 Chinese

Browse filings by year

15 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.