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ZHEJIANG DUN'AN ARTIFICIAL ENVIRONMENT CO., LTD. — Investor Relations & Filings

Ticker · 002011 ISIN · CNE000001JT5 LEI · 300300NLOQ6Y5Y7CDD90 Shenzhen Stock Exchange Manufacturing
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Filings indexed 2,609 across all filing types
Latest filing 2026-01-07 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 002011

About ZHEJIANG DUN'AN ARTIFICIAL ENVIRONMENT CO., LTD.

https://www.dunan.net

Zhejiang Dun'an Artificial Environment Co., Ltd. specializes in the research, development, and manufacturing of components for refrigeration and air conditioning systems. The company's core product portfolio includes service valves, four-way reversing valves, electronic expansion valves, solenoid valves, and heat exchangers. It also provides specialized equipment for central air conditioning and thermal management systems used in residential, commercial, and industrial applications. Dun'an is a key supplier in the global HVAC supply chain, focusing on energy-saving technologies and environmental control solutions. Its products are integral to the operation of household air conditioners, commercial refrigeration units, and new energy vehicle thermal management systems. The company emphasizes technical innovation and quality control to maintain its position as a leading provider of fluid control components and heat exchange solutions worldwide.

Recent filings

Filing Released Lang Actions
华泰联合证券有限责任公司关于浙江盾安人工环境股份有限公司非公开发行股票限售股上市流通的核查意见
Regulatory Filings Classification · 95% confidence The document is a detailed verification opinion from Huatai United Securities regarding the listing and circulation of restricted shares from a non-public stock issuance by Zhejiang DunAn Artificial Environment Co., Ltd. It includes specifics about the share issuance, shareholder commitments, shareholding structure changes, and compliance with regulatory requirements. The document is not a financial report like an annual or interim report, nor is it a simple announcement. It is a formal verification and opinion report related to the listing of restricted shares, which aligns with the nature of a Regulatory Filing (RNS) as it does not fit into other specific categories such as capital/financing update or share issue announcements. The document is substantive and regulatory in nature but does not contain financial statements or earnings data. Therefore, the best classification is Regulatory Filings (RNS).
2026-01-07 Chinese
关于非公开发行股票限售股份解除限售上市流通的提示性公告
Share Issue/Capital Change Classification · 95% confidence The document is a detailed announcement regarding the lifting of restrictions on non-publicly issued shares and their listing for circulation. It includes specifics about the number of shares, shareholder commitments, shareholding structure changes, and regulatory compliance. The content focuses on share capital changes and shareholder commitments related to the release of restricted shares for trading. There is no indication of financial statements, audit opinions, earnings data, or management discussion. The document is not a full financial report but an official announcement about share circulation and capital structure changes. Therefore, it fits best under the category of Share Issue/Capital Change (SHA). The document length and detail confirm it is not a brief announcement or a simple notice but a substantive capital change disclosure.
2026-01-07 Chinese
上海市方达律师事务所关于浙江盾安人工环境股份有限公司2025年第五次临时股东会的法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter from a law firm regarding the convening, procedures, and voting results of the 2025 fifth extraordinary shareholders' meeting of Zhejiang DunAn Artificial Environment Co., Ltd. It details the legality and validity of the meeting's call, attendance, voting procedures, and results. The document does not contain financial statements or performance data but focuses on the official voting results and procedural compliance of a shareholders' meeting. This matches the definition of a Declaration of Voting Results & Voting Rights Announcement (DVA). The document length is under 5,000 characters, but it contains detailed voting results and legal opinion on the voting process, not just an announcement of a report publication. Therefore, the correct classification is DVA with high confidence.
2025-12-24 Chinese
公司章程（经2025年第五次临时股东会审议通过）
Governance Information Classification · 100% confidence The document is a detailed company charter or articles of association for Zhejiang Dun'an Artificial Environment Co., Ltd. It includes comprehensive sections on company general provisions, business scope, share issuance, shareholder rights, board and management structure, financial accounting, audit, and shareholder meeting procedures. The content is regulatory and governance-focused, detailing internal rules, shareholder meeting protocols, board responsibilities, and legal compliance. There is no indication of financial statements, earnings data, audit opinions, or event announcements. The document is not a report of financial results or an announcement but a governance document outlining the company's internal rules and structure. Therefore, the most appropriate classification is Governance Information (CGR).
2025-12-24 Chinese
2025年第五次临时股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 100% confidence The document is a detailed announcement of the resolutions passed at the 2025 fifth extraordinary general meeting (临时股东会) of Zhejiang DunAn Artificial Environment Co., Ltd. It includes information about the meeting date, voting methods, attendance, and detailed voting results on several proposals. The document also contains legal opinions confirming the validity of the meeting and voting process. The content focuses on the official results of shareholder votes at a general meeting, including approval of share repurchase and capital reduction proposals. There is no indication that this is a full annual or interim report, audit report, or earnings release. The document is not a proxy solicitation or investor presentation but specifically reports the voting results of the shareholders. Therefore, the most appropriate classification is Declaration of Voting Results & Voting Rights Announcements (DVA). The document length is 2602 characters, which is consistent with a detailed voting results announcement rather than a full report.
2025-12-24 Chinese
关于回购注销部分限制性股票减少注册资本暨通知债权人的公告
Share Issue/Capital Change Classification · 95% confidence The document is an official announcement from Zhejiang DunAn Artificial Environment Co., Ltd. regarding the repurchase and cancellation of some restricted shares, which leads to a reduction in registered capital. It includes a notification to creditors about their rights to claim debts or request guarantees within 45 days, as required by Chinese company law. The document does not contain financial statements or detailed financial data but is a formal notice related to capital changes and creditor notification. This fits the category of a Share Issue/Capital Change announcement rather than a full financial report or other categories.
2025-12-24 Chinese

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