Skip to main content
Aurora Optoelectronics Co., Ltd. logo

Aurora Optoelectronics Co., Ltd. — Investor Relations & Filings

Ticker · 600666 ISIN · CNE0000003S8 LEI · 3003007FSQHDY35QJ497 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 2,458 across all filing types
Latest filing 2019-04-25 Management Reports
Country CN China
Listing Shanghai Stock Exchange 600666

About Aurora Optoelectronics Co., Ltd.

https://www.aurorapanel.com/

Aurora Optoelectronics Co., Ltd. specializes in the research, development, and manufacturing of high-performance sapphire crystals and optoelectronic materials. The company utilizes advanced growth techniques, including the Kyropoulos method, to produce large-scale sapphire ingots and high-purity substrates. Its product portfolio includes sapphire wafers for LED manufacturing, optical windows for industrial applications, and precision components for consumer electronics, such as smartphone camera covers and wearable device displays. Aurora Optoelectronics serves diverse sectors including solid-state lighting, aerospace, and telecommunications. By integrating crystal growth with precision processing, the company provides customized solutions for demanding thermal, optical, and mechanical environments. Its technical focus remains on enhancing material purity and scaling production for next-generation optoelectronic devices.

Recent filings

Filing Released Lang Actions
2018年度独立董事述职报告
Management Reports Classification · 95% confidence The document is titled as the "2018年度独立董事述职报告" which translates to "2018 Annual Independent Directors' Work Report". It details the independent directors' activities, attendance, opinions on company governance, internal control issues, and compliance with laws and regulations during the 2018 fiscal year. It includes detailed descriptions of board activities, internal control assessments, and governance matters. This type of report is a management or board-related report focusing on governance and oversight rather than a full annual financial report or audit report. It is not a financial statement or earnings release, nor is it a simple announcement or certification. The content aligns with a Management Reports (MDA) filing, which covers management's detailed explanation of business trends, governance, and oversight activities. Therefore, the appropriate classification is MDA with high confidence.
2019-04-25 Chinese
2018年度内部控制评价报告
Audit Report / Information Classification · 95% confidence The document is titled '2018 年度内部控制评价报告' which translates to '2018 Annual Internal Control Evaluation Report'. It discusses the evaluation of the company's internal control effectiveness as of December 31, 2018, including identification of significant deficiencies in financial reporting internal controls, remediation plans, and management responsibilities. The content is focused on internal control evaluation and audit opinions related to internal controls rather than a full annual report or financial statements. It is a standalone internal control evaluation report, which fits the definition of an Audit Report / Information (AR) as it includes audit opinions and internal control assessment results but is not a full annual report (10-K). The document length (6652 characters) and detailed content confirm it is the report itself, not just an announcement. Therefore, the appropriate classification is AR with high confidence.
2019-04-25 Chinese
关于计提资产减值准备的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from the board of directors of 奥瑞德光电股份有限公司 regarding the company's decision to make asset impairment provisions as of the fiscal year ending December 31, 2018. It details the amounts of impairment provisions, including goodwill impairment, and describes the approval process by the board and supervisory committee. The document is relatively short (2302 characters) and focuses on a specific accounting action rather than presenting a full financial report or detailed financial statements. It does not contain comprehensive financial data or analysis typical of an Annual Report (10-K) or Interim Report (IR). Instead, it is a formal announcement of a significant accounting decision and its impact on the company's financials. This fits best under Regulatory Filings (RNS), which covers general regulatory announcements and compliance documents that do not fit other categories. Therefore, the classification is RNS with high confidence.
2019-04-25 Chinese
关于股票实施退市风险警示暨临时停牌的公告
Delisting Announcement Classification · 100% confidence The document is an official announcement from the company 奥瑞德光电股份有限公司 regarding the implementation of a delisting risk warning and temporary suspension of trading for its stock. It details the stock code, changes in stock abbreviation, the start date of the risk warning, reasons for the warning (negative net profits), and potential risks of suspension or termination of listing. The document does not contain financial statements or detailed financial data but serves as a formal notice about the company's stock status and regulatory compliance. This matches the definition of a Delisting Announcement (DLST). The document length is short (1787 characters), and it is clearly an announcement rather than a full report or financial filing.
2019-04-25 Chinese
监事会关于前期会计差错更正及追溯调整的相关说明
Regulatory Filings Classification · 95% confidence The document is a statement from the Supervisory Board of 奥瑞德光电股份有限公司 regarding prior accounting error corrections and retrospective adjustments. It references compliance with accounting standards and approval by the Supervisory Board, but it is a brief explanatory note rather than a full audit report or annual report. The document length is very short (264 characters), and it does not contain detailed financial data or audit opinions. It is not a full audit report but an announcement related to accounting corrections. Given the nature and brevity, it fits best under Regulatory Filings (RNS), which is the fallback for miscellaneous regulatory announcements that do not fit other categories.
2019-04-25 Chinese
前期重大会计差错更正的专项说明
Regulatory Filings
2019-04-25 Chinese

Browse filings by year

27 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.