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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 2025-08-26 Interim / Quarterly Rep…
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市铂科新材料股份有限公司2025年半年度跟踪报告
Interim / Quarterly Report Classification · 95% confidence The document is titled as a '2025 半年度跟踪报告' which translates to '2025 Semi-Annual Tracking Report' issued by 方正证券承销保荐有限责任公司 (Founder Securities Underwriting and Sponsorship Co., Ltd.) regarding 深圳市铂科新材料股份有限公司 (Shenzhen Boke New Materials Co., Ltd.). The content includes detailed supervisory and compliance information, review of company disclosures, governance oversight, and regulatory measures taken during the first half of 2025. It is a comprehensive report covering a period shorter than a full fiscal year and contains substantive information about the company's operations and regulatory compliance. The document length is 2779 characters, which is relatively short but contains detailed substantive content rather than just an announcement or certification. This fits the definition of an Interim / Quarterly Report (IR) as it is a comprehensive financial and operational report for a half-year period. It is not an announcement of a report (RPA), nor a certification (RNS), nor a full annual report (10-K). Therefore, the correct classification is IR with high confidence.
2025-08-26 Chinese
关于2025年第一次临时股东大会的通知公告
Proxy Solicitation & Information Statement Classification · 100% confidence The document is a detailed notice about the convening of the 2025 first extraordinary general meeting (临时股东大会) of Shenzhen Poco New Materials Co., Ltd. It includes information about the meeting date, voting procedures, agenda items, registration details, and attachments such as proxy forms and attendance registration forms. It does not contain financial statements or results but is an official announcement to shareholders about the meeting and voting process. This fits the definition of a Proxy Solicitation & Information Statement (PSI), which provides materials sent to shareholders to inform and request votes for meetings.
2025-08-22 Chinese
舆情管理制度（2025年8月）
Governance Information Classification · 95% confidence The document is titled '舆情管理制度' (Public Opinion Management System) and is issued by Shenzhen Boke New Materials Co., Ltd. It outlines the company's internal policies and procedures for managing public opinion, media crises, and information disclosure related to the company. The content focuses on organizational structure, responsibilities, principles, reporting processes, and confidentiality related to public opinion management. There is no financial data, no mention of financial results, no regulatory filings, no voting results, no capital changes, no legal proceedings, or any other typical financial or corporate filing content. The document is a governance-related internal policy document, detailing the company's internal rules and governance practices regarding public opinion management. Therefore, the most appropriate classification is Governance Information (CGR). The document length is 2907 characters, which is not a brief announcement but a full policy document, supporting this classification.
2025-08-22 Chinese
内幕信息知情人登记管理制度（2025年8月）
Governance Information Classification · 95% confidence The document is a detailed internal management system for insider information registration and confidentiality at Shenzhen Boke New Materials Co., Ltd. It outlines the company's policies, responsibilities, and procedures for managing insider information and insider persons, including legal references to securities laws and regulatory requirements. The document includes detailed procedural rules, forms for insider information registration, and memoranda for major events. It is a governance-related document focused on internal controls and compliance with securities regulations rather than a financial report, earnings release, or announcement. It does not contain financial statements or earnings data, nor is it a brief announcement or a presentation. Therefore, the document best fits the category of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2025-08-22 Chinese
会计师事务所选聘制度（2025年8月）
Governance Information Classification · 95% confidence The document is titled '会计师事务所选聘制度' which translates to 'Accounting Firm Selection System' and is dated August 2025. It details the procedures, requirements, and governance related to the selection, appointment, and replacement of the company's external auditors (accounting firms). It references relevant laws and company bylaws, outlines the responsibilities of the audit committee and board, and specifies evaluation criteria and procedural steps for auditor selection and replacement. There are no financial statements, audit opinions, or actual audit reports included. Instead, it is a governance and procedural document related to audit firm selection and oversight. This fits best under 'Governance Information (CGR)' as it details internal rules and governance practices related to auditor selection and oversight, rather than being an audit report, annual report, or regulatory filing. The document length (5454 characters) and content confirm it is a substantive governance policy document, not a brief announcement or certification. Therefore, the classification is CGR with high confidence.
2025-08-22 Chinese
对外投资管理办法（2025年8月）
Governance Information Classification · 95% confidence The document is titled '对外投资管理办法' (External Investment Management Measures) and is issued by Shenzhen Boke New Materials Co., Ltd. It is a detailed internal policy document outlining the company's procedures, principles, and organizational structure for managing external investments. The content includes investment approval authorities, decision-making processes, financial management, auditing, and personnel management related to external investments. There is no indication that this is a financial report, earnings release, regulatory filing, or announcement. It is a governance-related internal management document focused on investment management policies. Therefore, the most appropriate classification is Governance Information (CGR). The document length (5261 characters) and detailed procedural content support this classification with high confidence.
2025-08-22 Chinese

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