Skip to main content
DALIAN INSULATOR GROUP CO.,LTD. logo

DALIAN INSULATOR GROUP CO.,LTD. — Investor Relations & Filings

Ticker · 002606 ISIN · CNE100001633 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 1,743 across all filing types
Latest filing 2022-04-21 Transaction in Own Shar…
Country CN China
Listing Shenzhen Stock Exchange 002606

About DALIAN INSULATOR GROUP CO.,LTD.

https://www.insulators.cn

Dalian Insulator Group Co., Ltd. specializes in the research, development, and manufacturing of high-voltage insulators and power transmission line hardware. The product portfolio includes porcelain insulators, toughened glass insulators, and composite insulators designed for both AC and DC power systems. The company focuses on providing solutions for ultra-high-voltage (UHV) transmission projects, offering products engineered to withstand extreme environmental conditions and high mechanical loads. With a history dating back to 1915, the group operates advanced production lines and testing facilities to ensure compliance with international standards. Technical expertise supports the construction and maintenance of large-scale power grids, serving utility providers and infrastructure projects. The company emphasizes innovation in material science and structural design to enhance the reliability and efficiency of electrical insulation systems.

Recent filings

Filing Released Lang Actions
大连电瓷回购注销部分限制性股票法律意见书
Transaction in Own Shares Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the repurchase and cancellation of restricted shares under a 2020 stock incentive plan by Dalian Electric Porcelain Group Co., Ltd. It details the legal compliance, procedures followed, reasons, quantities, prices, and arrangements for the repurchase and cancellation of restricted stock. The document is not a financial report, earnings release, or regulatory filing per se, but a legal opinion related to a share repurchase transaction. It does not contain financial statements or earnings data, nor is it a simple announcement of a report. Therefore, the most appropriate classification is 'Transaction in Own Shares' (POS), which covers reports of the company buying back or selling its own shares (share repurchase/issuance). The document length is under 5,000 characters but contains substantive legal opinion and details about the share repurchase, so it is not a mere announcement or certification.
2022-04-21 Chinese
申万宏源证券承销保荐有限责任公司关于大连电瓷集团股份有限公司2021年度内部控制自我评价报告的核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed verification opinion from a securities underwriting and sponsorship company regarding the internal control self-evaluation report of Dalian Electric Porcelain Group Co., Ltd. for the year 2021. It discusses the scope, standards, and results of the internal control evaluation, including financial and non-financial control defects, and concludes with the sponsor's opinion on the effectiveness of internal controls. The document is not the internal control report itself but an audit or verification opinion on that report. It does not contain full financial statements or comprehensive financial performance data typical of an Annual Report (10-K) or Interim Report (IR). It is also not a brief announcement or a certification letter. Given the nature of the document as an independent verification of internal controls, it fits best under Audit Report / Information (AR). The document length is under 5,000 characters but contains substantive content, not just an announcement, so it is not a Report Publication Announcement (RPA). FY 2021
2022-04-21 Chinese
年度股东大会通知
AGM Information Classification · 100% confidence The document is a detailed notice about the convening of the 2021 Annual General Meeting (AGM) of 大连电瓷集团股份有限公司. It includes information about the meeting date, voting procedures (both onsite and online), agenda items including reports and proposals to be voted on, registration details, and proxy forms. The document does not contain the actual annual report or financial statements but rather the notification and procedural details for the AGM. This matches the definition of AGM Information (AGM-R), which covers presentations and materials shared during the AGM or notices about the AGM itself. The document length is about 5333 characters, which is consistent with a detailed AGM notice rather than a full annual report or other filings. Therefore, the correct classification is AGM Information (AGM-R).
2022-04-21 Chinese
内部控制自我评价报告
Audit Report / Information Classification · 95% confidence The document is titled as an "Internal Control Self-Evaluation Report" for the year 2021 by 大连电瓷集团股份有限公司. It discusses the company's internal control evaluation, including governance structure, internal audit, financial reporting controls, risk management, and compliance with regulatory standards. The document is comprehensive, contains detailed explanations of internal control procedures, evaluation criteria for control deficiencies, and corrective actions. It is not a financial statement report like an Annual Report (10-K) or Interim Report (IR), nor is it an announcement or certification. It is a standalone report focused on internal control evaluation, which fits the definition of an Audit Report / Information (AR). The length (over 10,000 characters) and detailed content confirm it is the report itself, not just an announcement. Therefore, the appropriate classification is AR with high confidence. FY 2021
2022-04-21 Chinese
独立董事关于第五届董事会第一次会议相关事项的事前认可意见
Audit Report / Information Classification · 90% confidence The document is a formal opinion from independent directors regarding the reappointment of an audit firm for the company's 2022 audit. It references relevant laws and regulations, the company's articles of association, and the independent directors' work system. The document is short (795 characters) and primarily contains an approval statement rather than detailed financial data or audit results. It does not contain a full audit report or financial statements but is related to audit matters. Given the nature of the document as an approval/opinion on audit firm reappointment and its brevity, it fits best under Audit Report / Information (AR), which includes audit-related standalone reports and opinions, excluding full annual reports. Confidence is high due to clear audit-related content and formal independent director approval. FY 2022
2022-04-21 Chinese
2021年度独立董事述职报告(沈一开)
Board/Management Information Classification · 95% confidence The document is titled as the "2021年度独立董事述职报告" which translates to "2021 Annual Independent Director's Work Report." It is a detailed report by an independent director about their duties, attendance, opinions on company matters, and oversight activities during the 2021 fiscal year. The content includes descriptions of board meetings, audit committee activities, internal control supervision, and other governance-related work. It is not a full annual report (10-K), nor an audit report, but rather a management/governance-related report focusing on the independent director's role and activities. This fits best under Board/Management Information (MANG) as it relates to board member duties and governance activities. The document length is 3257 characters, which is substantive and contains detailed content, not just an announcement or certification. Therefore, the classification is MANG with high confidence.
2022-04-21 Chinese

Browse filings by year

16 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.