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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 2025-04-25 Regulatory Filings
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关于会计政策变更的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from the board of directors of Shaanxi Yuanjie Semiconductor Technology Co., Ltd. regarding a change in accounting policies effective from January 1, 2024. It details the reasons for the change, references specific accounting standards issued by the Ministry of Finance, and explains the impact on financial statement line items. The document is relatively short (1251 characters) and serves as a formal notification of the accounting policy change rather than a full financial report or audit. It does not contain comprehensive financial statements or detailed financial analysis. Therefore, it is best classified as a Regulatory Filing (RNS), which covers miscellaneous regulatory announcements that do not fit other categories.
2025-04-25 Chinese
陕西源杰半导体科技股份有限公司2025年“提质增效重回报”行动方案
Management Reports Classification · 95% confidence The document is a detailed action plan for the year 2025 by Shaanxi Yuanjie Semiconductor Technology Co., Ltd., focusing on operational improvements, governance, investor relations, and shareholder returns. It includes extensive discussion of business strategy, R&D investment, governance enhancements, investor communication, dividend policy, and share repurchase activities. The document is lengthy (9378 characters) and contains substantive content about company operations, governance, and financial policies, but it is not a formal financial report like an annual or interim report. It is not a simple announcement or a certification. The content aligns with a Management Report category, as it provides management's detailed explanation of business trends, strategies, and outlook for the upcoming year, along with performance review and governance updates. Therefore, the most appropriate classification is Management Reports (MDA).
2025-04-25 Chinese
陕西源杰半导体科技股份有限公司关于会计师事务所2024年度履职情况评估报告
Audit Report / Information Classification · 95% confidence The document is titled as an evaluation report on the performance of the accounting firm (立信会计师事务所) for the year 2024, specifically related to the audit of the company's 2024 annual report. It discusses the audit firm's background, the audit procedures performed, and the results including the issuance of an unqualified audit opinion on the 2024 financial statements. The document is a standalone audit evaluation report rather than the full annual report itself. It does not contain the full financial statements or comprehensive company activity details but focuses on the audit firm's performance and audit results. Therefore, it fits the category of an Audit Report / Information (AR). The document length is short (1576 characters), but it is not merely an announcement or certification; it contains substantive audit evaluation content. Hence, the 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2024年度募集资金存放与实际使用情况专项报告
Capital/Financing Update Classification · 95% confidence The document is a detailed report from Shaanxi Yuanjie Semiconductor Technology Co., Ltd. regarding the management and actual use of funds raised in 2024. It includes specifics on the amount raised, usage, cash management, investment products, and compliance with regulatory requirements. It references regulatory guidelines from the China Securities Regulatory Commission and Shanghai Stock Exchange, and includes auditor and sponsor opinions on the fund usage. The document is lengthy (over 10,000 characters) and contains substantive financial data and analysis related to the use of raised capital. This matches the description of a Capital/Financing Update (CAP), which covers updates on company fundraising and capital usage. It is not an announcement of a report, nor a full annual or interim report, but a specialized report on fundraising and capital management.
2025-04-25 Chinese
陕西源杰半导体科技股份有限公司2024年度审计报告及财务报表
Audit Report / Information Classification · 100% confidence The document is titled '审计报告及财务报表' which translates to 'Audit Report and Financial Statements' for the fiscal year 2024 (January 1, 2024 to December 31, 2024). It contains detailed audit opinions, basis for audit opinions, key audit matters, and extensive financial statements including balance sheets, profit and loss statements, cash flow statements, and notes to the financial statements. The presence of an auditor's report with registration number, detailed audit procedures, and management responsibilities confirms this is a full audit report document. The document length is substantial (15,000 characters) and contains actual financial data and analysis, not just an announcement or certification. 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董事会对独立董事独立性自查情况的专项报告
Governance Information Classification · 95% confidence The document is a special report from the board of directors regarding the independence of the company's independent directors, referencing regulatory rules about independent directors and their independence evaluation. It is not a full annual report, audit report, or financial statement. It is a specific governance-related report about board members' independence compliance. This fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length is short but contains substantive content about governance, not just an announcement or certification. Therefore, the classification is CGR with high confidence.
2025-04-25 Chinese

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