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YUANJIE SEMICONDUCTOR TECHNOLOGY CO., LTD. — Investor Relations & Filings

Ticker · 688498 ISIN · CNE100005VF9 Shanghai Stock Exchange Manufacturing
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Filings indexed 515 across all filing types
Latest filing 2024-04-25 Annual Report
Country CN China
Listing Shanghai Stock Exchange 688498

About YUANJIE SEMICONDUCTOR TECHNOLOGY CO., LTD.

https://www.yj-semitech.com/

YUANJIE SEMICONDUCTOR TECHNOLOGY CO., LTD. specializes in the research, development, and manufacturing of high-performance semiconductor laser chips. The product portfolio includes Distributed Feedback (DFB) laser chips, Electro-absorption Modulated Laser (EML) chips, and VCSELs, supporting various wavelengths and transmission speeds. These components are utilized in optical fiber communication networks, including Fiber-to-the-Home (FTTH), 5G wireless infrastructure, and hyperscale data centers. The company also develops solutions for LiDAR and optical sensing applications. By leveraging advanced epitaxial growth and wafer processing technologies, it provides high-reliability optical chips designed for high-speed data transmission and telecommunications infrastructure.

Recent filings

Filing Released Lang Actions
陕西源杰半导体科技股份有限公司2023年年度报告
Annual Report Classification · 100% confidence The document is titled "2023 年年度报告" which translates to "2023 Annual Report". It contains detailed financial data, management discussion and analysis, company overview, risk factors, governance, and audited financial statements. It includes signatures from company officers and auditors, and detailed financial metrics for the fiscal year ending December 31, 2023. The length is substantial (15,000 characters), and it is the full report, not just an announcement or a certification. The content matches the definition of an Annual Report (10-K) as it covers company activity and full financial performance for the year. Therefore, the document should be classified as an Annual Report (10-K). FY 2023
2024-04-25 Chinese
陕西源杰半导体科技股份有限公司关于完成工商变更登记并换发营业执照的公告
Regulatory Filings Classification · 95% confidence The document is a company announcement regarding the completion of a business registration change and the issuance of a new business license. It references a previous announcement about changes in registered capital and amendments to the company charter, but this document itself is focused on the completion of the registration process and the issuance of the new license. It does not contain financial statements, audit information, or detailed management reports. It is not a report or presentation but an official announcement of a corporate registration update. This fits best under Regulatory Filings (RNS), which covers general regulatory announcements and compliance documents that do not fit other categories.
2024-04-25 Chinese
陕西源杰半导体科技股份有限公司董事会审计委员会对会计师事务所履行监督职责情况报告
Audit Report / Information Classification · 95% confidence The document is a report from the Board Audit Committee regarding the performance and supervision of the external audit firm (立信会计师事务所) for the fiscal year 2023. It details the audit firm's qualifications, the audit process, communication with management, and the committee's evaluation of the audit firm's work. The document references the 2023 annual financial statements and internal control audit but does not contain the financial statements themselves. It is a supervisory report on the audit firm's duties rather than the audit report or the annual report itself. This fits the definition of an Audit Report / Information (AR), which includes standalone audit reports and related supervisory information, excluding full annual reports. The document length is 2425 characters, which is relatively short but contains substantive content about audit supervision, not just an announcement or certification. Therefore, the classification is AR with high confidence. FY 2023
2024-04-25 Chinese
陕西源杰半导体科技股份有限公司关于部分募投项目延期的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from a company regarding the delay of certain projects funded by proceeds from its initial public offering (IPO). It details the use of raised funds, project progress, reasons for delay, and confirms that the delays do not affect the investment content or harm shareholders. The document references regulatory compliance with Chinese securities laws and stock exchange rules. It is not a full financial report, audit, or earnings release, but rather a regulatory announcement about the status of capital projects funded by the IPO proceeds. The document length is 3629 characters, which is relatively short and consistent with an announcement rather than a full report. Therefore, this fits best under Capital/Financing Update (CAP), as it updates on the use and timing of capital raised through financing activities.
2024-04-25 Chinese
陕西源杰半导体科技股份有限公司2023年度审计报告及财务报表
Audit Report / Information Classification · 100% confidence The document is titled as an "审计报告及财务报表" which translates to "Audit Report and Financial Statements" for the fiscal year 2023 (January 1, 2023 to December 31, 2023). It contains detailed audit opinions, key audit matters, management responsibilities, and extensive financial statements including balance sheets, profit and loss statements, cash flow statements, and notes to the financial statements. The presence of an independent auditor's report from a certified public accounting firm (立信会计师事务所) further confirms this is a standalone audit report. The document length is substantial (15,000 characters) and contains actual financial data and audit details, not just an announcement or summary. Therefore, it fits the category of an Audit Report / Information (AR) rather than a full Annual Report (10-K) or other categories. FY 2023
2024-04-25 Chinese
陕西源杰半导体科技股份有限公司2023年度董事会审计委员会履职情况报告
Audit Report / Information Classification · 95% confidence The document is titled as the "2023年度董事会审计委员会履职情况报告" which translates to "2023 Annual Board Audit Committee Performance Report." It details the activities, meetings, and evaluations conducted by the audit committee over the year 2023, including oversight of external auditors, review of financial reports, internal control assessments, and overall committee performance. The content focuses on audit committee duties and their report on their work rather than the full audit report or financial statements themselves. The document length is 1956 characters, which is relatively short and consistent with a committee report rather than a full audit report or annual report. It is not a certification or a simple announcement but a detailed committee report on audit-related activities. This fits best under the category of Audit Report / Information (AR), which includes standalone audit reports and related committee reports on audit activities, excluding full annual reports. Therefore, the classification is AR with high confidence. FY 2023
2024-04-25 Chinese

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