Skip to main content
YUANJIE SEMICONDUCTOR TECHNOLOGY CO., LTD. logo

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

Ticker · 688498 ISIN · CNE100005VF9 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 515 across all filing types
Latest filing 2025-04-25 Audit Report / Informat…
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
立信会计师事务所（特殊普通合伙）关于陕西源杰半导体科技股份有限公司2024年度营业收入扣除情况表的鉴证报告
Audit Report / Information Classification · 95% confidence The document is a verification report (鉴证报告) on the 2024年度营业收入扣除情况表 (2024 Annual Operating Revenue Deduction Statement) of Shaanxi Yuanjie Semiconductor Technology Co., Ltd. It is issued by a certified public accounting firm (BDO China Shu Lun Pan Certified Public Accountants LLP) and includes an auditor's opinion on the revenue deduction statement, referencing compliance with Shanghai Stock Exchange Sci-Tech Innovation Board listing rules and related regulatory guidelines. The document contains detailed financial data related to revenue deductions and the auditor's assurance conclusion. It is not a full annual report (10-K), but a standalone audit-related assurance report on a specific financial schedule. This fits the definition of an Audit Report / Information (AR) as it is a standalone audit/assurance report on a financial statement component, not the full annual report. The document length (7113 characters) and content confirm it is the report itself, not merely an announcement or certification letter. Therefore, the correct classification is AR with high confidence. FY 2024
2025-04-25 Chinese
陕西源杰半导体科技股份有限公司关于公司续聘2025年度审计机构的公告
Audit Report / Information Classification · 95% confidence The document is an announcement regarding the company's decision to continue appointing the auditing firm for the fiscal year 2025. It details the auditing firm's background, qualifications, past performance, and the procedures followed by the audit committee and board of directors to approve the reappointment. The document does not contain any financial statements or audit results but is a formal notice about the appointment of the audit firm for the upcoming year. The document length is under 5,000 characters and it is clearly an announcement rather than the audit report itself. Therefore, it fits best under the category of Audit Report / Information (AR), which includes standalone audit-related announcements excluding full annual reports. FY 2025
2025-04-25 Chinese
国泰海通证券股份有限公司关于陕西源杰半导体科技股份有限公司2024年度募集资金存放与实际使用情况的专项核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed report from Guotai Huatong Securities Co., Ltd. regarding the 2024 annual special audit opinion on the deposit and actual use of raised funds by Shaanxi Yuanjie Semiconductor Technology Co., Ltd. It includes comprehensive financial data on the amount of funds raised, their usage, management, investment projects, cash management, and compliance with regulatory requirements. The document references specific regulatory guidelines related to the management and use of raised funds, detailed tables of fund usage, and audit opinions. It is not a brief announcement or a certification letter but a substantive report on the use of capital raised by the company. This fits the definition of a Capital/Financing Update (CAP), as it provides updates on the company's fundraising and the use of those funds, including compliance and audit opinions related to the capital raised. The document length (over 10,000 characters) and detailed financial data support this classification. Therefore, the filing type is CAP with high confidence.
2025-04-25 Chinese
陕西源杰半导体科技股份有限公司2024年度独立董事述职报告（王鲁平）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report" for the year 2024 from Shaanxi Yuanjie Semiconductor Technology Co., Ltd. It details the independent director's duties, attendance at board and committee meetings, communication with auditors, oversight of financial reports, and evaluation of corporate governance matters. The content focuses on the independent director's annual performance and responsibilities rather than presenting full financial statements or audit opinions. It is a detailed report on board/management activities and governance oversight by an independent director, not an annual report, audit report, or regulatory filing. Therefore, the document fits best under the category of Board/Management Information (MANG). The document length (4700 characters) and detailed content support this classification with high confidence.
2025-04-25 Chinese
立信会计师事务所（特殊普通合伙）关于陕西源杰半导体科技股份有限公司2024年度募集资金存放与实际使用情况专项报告的鉴证报告
Audit Report / Information Classification · 95% confidence The document is titled as a "募集资金存放与实际使用情况专项报告 的鉴证报告" which translates to "Special Report on the Deposit and Actual Use of Raised Funds - Assurance Report" for the year 2024. It is issued by an accounting firm (立信会计师事务所) providing an assurance opinion on the company's special report regarding the management and use of raised funds. The document references regulatory guidelines from the China Securities Regulatory Commission and the Shanghai Stock Exchange related to the management and use of raised funds. It contains detailed financial data on the amount of funds raised, usage, balances, cash management, and compliance with regulatory requirements. The document is a standalone audit/assurance report on the use of raised funds, not a full annual or interim report, nor an announcement or presentation. It is not a certification letter but a formal audit assurance report on a specific financial aspect. Therefore, it fits the category of Audit Report / Information (AR). FY 2024
2025-04-25 Chinese
陕西源杰半导体科技股份有限公司2024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 "2024年度董事会审计委员会履职情况报告" which translates to "2024 Annual Board Audit Committee Performance Report." It details the activities, meetings, and evaluations conducted by the audit committee throughout the year 2024, including oversight of external auditors, review of financial reports, internal control assessments, and internal audit guidance. The document is a report on the audit committee's duties and performance rather than a standalone audit report or full annual report. It does not contain full financial statements or detailed financial data but focuses on the audit committee's supervisory role and activities. This fits the definition of an Audit Report / Information (AR) as it is a standalone audit-related report describing audit committee activities and oversight, not the full annual report or financial statements. The document length is 2585 characters, which is consistent with a detailed committee report rather than a brief announcement or certification. Therefore, the appropriate classification is AR with high confidence. FY 2024
2025-04-25 Chinese

Browse filings by year

5 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.