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Shenzhen Dynanonic CO.,LTD. — Investor Relations & Filings

Ticker · 300769 ISIN · CNE100003K95 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,491 across all filing types
Latest filing 2025-12-26 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 300769

About Shenzhen Dynanonic CO.,LTD.

https://www.dynanonic.com

Shenzhen Dynanonic CO.,LTD. specializes in the research, development, production, and sale of advanced nano-lithium-ion battery materials. The company primarily focuses on cathode materials, including nano-lithium iron phosphate (LFP) and lithium manganese iron phosphate (LMFP), alongside carbon nanotubes and related conductive agents. Utilizing proprietary liquid-phase synthesis technology, Dynanonic produces materials characterized by high safety, long cycle life, and stable performance. Its products are extensively applied in electric vehicles and large-scale energy storage systems. As a key supplier in the global battery supply chain, the company emphasizes continuous innovation in material science to enhance energy density and cost-efficiency for next-generation power solutions.

Recent filings

Filing Released Lang Actions
关于公司年度计划检修的公告
Regulatory Filings Classification · 95% confidence The document is a short announcement from Shenzhen Defang Nano Technology Co., Ltd. regarding their annual planned maintenance and equipment inspection. It states the schedule and expected impact on operations but does not contain any financial data, detailed reports, or regulatory certifications. The length is only 445 characters, indicating it is a brief notice. It is not a financial report, audit, or management discussion. It is an operational update and a regulatory disclosure about maintenance plans. This fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2025-12-26 Chinese
关于全资子公司为公司提供担保及对外担保的进展公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement regarding guarantees and external guarantees involving the company and its subsidiaries. It includes specifics about credit lines, guarantee contracts, financial data of the guaranteed parties, and compliance with stock exchange listing rules. The document is not a financial report like an annual or interim report, nor is it a call transcript or earnings release. It is not about changes in management or board, nor is it a voting result or proxy solicitation. The content focuses on the progress and details of guarantees provided by subsidiaries and the company, which is typical of a Capital/Financing Update. The document length is over 5,000 characters and contains substantive details about financing guarantees, not just an announcement of a report publication. Therefore, the most appropriate classification is Capital/Financing Update (CAP).
2025-12-22 Chinese
关于对外担保的进展公告
Regulatory Filings Classification · 95% confidence The document is a public announcement from Shenzhen Defang Nano Technology Co., Ltd. regarding the progress of external guarantees. It details the company's provision of guarantees for financing leasing business of its subsidiary, including financial data of the guaranteed party, the guarantee agreement terms, and cumulative guarantee amounts. The document is an announcement about a specific financial guarantee transaction and related updates, not a full financial report, earnings release, or management discussion. It does not contain comprehensive financial statements or detailed financial analysis. The document length is about 3,048 characters, which is relatively short and focused on a specific corporate action. Therefore, it fits best into the category of Regulatory Filings (RNS), which is the fallback for miscellaneous regulatory announcements that do not fit other categories.
2025-11-27 Chinese
关于对外担保的进展公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement regarding the progress of external guarantees provided by the company and its subsidiaries, including specifics about credit lines, guarantee contracts, financial data of the guaranteed parties, and compliance with stock exchange rules. It does not contain a full financial report or earnings data but focuses on guarantee arrangements and related disclosures. The document is not a full annual or interim report, nor is it a certification or a brief announcement of a report. It is a regulatory announcement about financial guarantees and credit arrangements, fitting best under the category of Regulatory Filings (RNS).
2025-11-20 Chinese
关于参加2025年度深圳辖区上市公司投资者网上集体接待日活动的公告
Regulatory Filings Classification · 95% confidence The document is a short announcement (584 characters) about the company's participation in an investor online collective reception day event organized by regulatory and investor service bodies. It mentions the date and time of the event and that company directors and executives will interact with investors on topics like performance, governance, and strategy. There is no financial data, no report attached or published, and no detailed financial or management information. It is clearly an announcement of an event for investor communication, not a report or transcript. Therefore, it fits best under Regulatory Filings (RNS) as a general regulatory announcement that does not fit other categories.
2025-11-14 Chinese
关于终止与ICL合资项目的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Shenzhen Defang Nano Technology Co., Ltd. regarding the termination of a joint venture project with ICL. It details the background of the investment, reasons for termination, approval procedures, and the impact on the company. The document is short (1216 characters) and focuses on a corporate action related to investment termination, not on financial results or detailed financial data. It is not an annual or interim report, audit report, or earnings release. It is also not a regulatory filing or certification. The content fits best with a Capital/Financing Update (CAP) as it relates to changes in investment and capital projects. Therefore, the classification is CAP with high confidence.
2025-11-13 Chinese

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