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POCO Holding Co., Ltd. — Investor Relations & Filings

Ticker · 300811 ISIN · CNE100003R31 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,000 across all filing types
Latest filing 2026-01-20 Audit Report / Informat…
Country CN China
Listing Shenzhen Stock Exchange 300811

About POCO Holding Co., Ltd.

https://www.pocomagnetic.com

POCO Holding Co., Ltd. specializes in the research, development, and manufacturing of high-performance soft magnetic powder cores and related magnetic materials. The company’s product portfolio includes alloy powder cores such as Sendust, High Flux, MPP, and Iron-Silicon cores, which are designed for high-frequency and high-power density applications. These components are critical for energy conversion and power management in sectors including renewable energy, electric vehicle charging infrastructure, automotive electronics, and telecommunications. POCO focuses on material science innovation to improve efficiency and reduce energy loss in power electronic systems. Its manufacturing processes emphasize consistency and reliability for demanding industrial environments.

Recent filings

Filing Released Lang Actions
方正证券承销保荐有限责任公司关于深圳铂科新材料股份有限公司收购控股子公司少数股东股权暨关联交易的核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed opinion and verification report from a sponsoring underwriter (方正证券承销保荐有限责任公司) regarding Shenzhen Bolke New Materials Co., Ltd.'s acquisition of minority shareholder equity in its controlled subsidiary and related party transactions. It includes transaction overview, related party relationships, financial data, legal and procedural compliance, and independent director and sponsor opinions. The document is not a full annual or interim financial report, nor is it a simple announcement or certification. It is a specialized audit or verification report related to a specific transaction and compliance with regulatory rules. Therefore, it fits best under the category of Audit Report / Information (AR).
2026-01-20 Chinese
关于收购控股子公司少数股东股权暨关联交易的公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement regarding the acquisition of minority shareholder equity in a controlled subsidiary by Shenzhen Bolke New Materials Co., Ltd. It includes transaction details, related party relationships, approval processes, financial data of the target company, and legal and procedural compliance statements. The document is not a full financial report but an announcement of a corporate transaction involving capital structure changes and related party transactions. It does not contain quarterly or annual financial statements or earnings highlights, nor is it a regulatory certification or a proxy statement. The content fits the category of Capital/Financing Update (CAP) as it reports on a financing-related transaction (acquisition of minority equity) and related disclosures. The document length (6573 characters) and detailed transaction description support this classification with high confidence.
2026-01-20 Chinese
方正证券承销保荐有限责任公司关于深圳市铂科新材料股份有限公司2025年度定期现场检查报告
Audit Report / Information Classification · 95% confidence The document is titled as a '2025年度定期现场检查报告' (2025 Annual On-site Inspection Report) issued by 方正证券承销保荐有限责任公司 (a securities underwriting and sponsorship company) regarding 深圳市铂科新材料股份有限公司. The content details a comprehensive on-site inspection covering company governance, internal control, information disclosure, protection of company interests, use of raised funds, performance, and other important matters. It includes detailed checklists and findings but does not contain financial statements or typical annual or interim report data. The document length is 3813 characters, which is relatively short and appears to be a standalone inspection report rather than a full annual report or audit report. It is not a simple announcement or certification but a substantive inspection report. Given the nature of the document as an inspection report related to regulatory oversight and compliance, it fits best under Audit Report / Information (AR).
2026-01-16 Chinese
方正证券承销保荐有限责任公司关于深圳市铂科新材料股份有限公司持续督导培训工作报告
Regulatory Filings Classification · 95% confidence The document is titled as a "持续督导培训工作报告" (Continuous Supervision Training Work Report) issued by the sponsoring underwriter (方正证券承销保荐有限责任公司) for Shenzhen Bolke New Materials Co., Ltd. It details a training session conducted on December 30, 2025, for company executives and relevant personnel regarding updated regulatory rules on the management and use of raised funds by listed companies. The content focuses on regulatory compliance training rather than financial results, governance changes, or shareholder voting. The document length is short (1087 characters) and it is a report on a training activity related to regulatory supervision. It does not contain financial statements, audit opinions, or meeting materials. Therefore, it does not fit categories like Annual Report, Interim Report, Audit Report, or AGM Information. It is a specific report on regulatory supervision and training by the sponsor, which aligns best with Regulatory Filings (RNS) as a miscellaneous regulatory compliance document that does not fit other categories.
2026-01-15 Chinese
关于变更签字会计师的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Shenzhen Boke New Materials Co., Ltd. regarding a change in the signing certified public accountant for the company's 2025 audit. It details the replacement of one signing CPA with another, provides background on the new CPA, and states that the change will not adversely affect the audit work. The document is short (1268 characters) and does not contain any financial statements or substantive financial data. It is not an audit report itself but an announcement about a change related to the audit process. Therefore, it fits the category of Regulatory Filings (RNS), which covers miscellaneous regulatory announcements that do not fit other specific categories.
2026-01-05 Chinese
关于全资子公司对外投资成立合资公司的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement by Shenzhen Poco New Materials Co., Ltd. regarding its wholly-owned subsidiary's external investment to establish a joint venture company. It details the investment overview, parties involved, joint venture company information, contract main contents, investment purpose, risks, and impact on the company. The document is a formal public announcement about a capital investment and joint venture formation, including shareholding proportions and investment amounts. It does not contain financial statements, audit opinions, or detailed financial performance data. It is not a report like an Annual Report or Interim Report, nor is it a call transcript or AGM material. The content fits best under Capital/Financing Update (CAP) as it relates to company fundraising, financing activities, or capital structure changes through the establishment of a joint venture with specified capital contributions and shareholding ratios. The document length is 3832 characters, which is sufficient for a detailed announcement but not a full financial report. Therefore, the classification is CAP with high confidence.
2025-12-18 Chinese

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