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MUBANG HIGH-TECH CO., LTD. — Investor Relations & Filings

Ticker · 603398 ISIN · CNE1000023W6 Shanghai Stock Exchange Manufacturing
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Filings indexed 1,777 across all filing types
Latest filing 2025-12-04 Proxy Solicitation & In…
Country CN China
Listing Shanghai Stock Exchange 603398

About MUBANG HIGH-TECH CO., LTD.

https://www.mubon.com.cn/

Mubang High-Tech Co., Ltd. specializes in the research, development, and manufacturing of high-efficiency monocrystalline silicon wafers and solar cells for the photovoltaic industry. The company has strategically transitioned from its origins in the educational toy sector, where it remains a producer of plastic building blocks. Its current operations focus on the renewable energy supply chain, providing critical components for solar power generation. By leveraging advanced manufacturing processes, the company supports global carbon neutrality goals. Its product portfolio includes large-size silicon wafers and high-efficiency N-type TOPCon solar cells, catering to downstream module manufacturers. The company maintains a dual-business model, balancing its established consumer goods division with its rapidly expanding high-tech energy materials segment.

Recent filings

Filing Released Lang Actions
江西沐邦高科股份有限公司关于召开2025年第四次临时股东大会的通知
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a detailed notice about the convening of the 2025 fourth extraordinary general meeting of shareholders for Jiangxi Mubang High-Tech Co., Ltd. It includes information about the meeting date, voting methods, agenda items, shareholder eligibility, registration procedures, and an attached proxy authorization form. There is no financial data, earnings information, or report content. The document is clearly a formal announcement to shareholders about the upcoming meeting and how to participate, which fits the definition of a Proxy Solicitation & Information Statement (PSI). The document length is 3433 characters, which is consistent with a detailed meeting notice rather than a full report or voting results announcement. Therefore, the classification is PSI with high confidence.
2025-12-04 Chinese
江西沐邦高科股份有限公司董事会薪酬与考核委员会议事规则（2025年12月）
Governance Information Classification · 95% confidence The document is titled '董事会薪酬与考核委员会议事规则' which translates to 'Board Remuneration and Assessment Committee Rules'. It details the governance structure, responsibilities, and procedures of the remuneration and assessment committee under the board of directors. It references company law, governance codes, and internal company articles but does not contain financial data, audit results, or report publication announcements. The content is focused on governance practices related to board and senior management remuneration and assessment. Therefore, it fits the category of Governance Information (CGR). The document length is 2049 characters, indicating it is a detailed governance rule document rather than a brief announcement or report publication notice.
2025-12-04 Chinese
江西沐邦高科股份有限公司重大信息内部报告制度（2025年12月）
Governance Information Classification · 95% confidence The document is titled as an internal reporting system for material information of Jiangxi Mubang High-Tech Co., Ltd. It outlines the company's internal procedures, responsibilities, and definitions related to the reporting and management of significant information that could affect stock prices or trading. The content is regulatory and procedural in nature, focusing on internal governance and compliance with stock exchange rules and securities laws. It does not contain financial statements, audit results, earnings data, or shareholder meeting materials. It is a governance-related document detailing internal rules and practices for information disclosure and reporting. Therefore, the most appropriate classification is Governance Information (CGR). The document length is 6481 characters, which is sufficient for a substantive governance report rather than a brief announcement or notice.
2025-12-04 Chinese
江西沐邦高科股份有限公司内部审计制度（2025年12月）
Governance Information Classification · 95% confidence The document is titled '内部审计制度' which translates to 'Internal Audit System' or 'Internal Audit Policy' of 江西沐邦高科股份有限公司. It details the internal audit framework, responsibilities, procedures, authority, and quality supervision within the company. It references laws and regulations related to internal audit and corporate governance. The document is a policy or procedural manual for internal audit rather than an audit report or financial statement. It does not contain financial data, audit results, or financial performance disclosures. It is not a report of audit findings but a governance and procedural document about internal audit. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2025-12-04 Chinese
江西沐邦高科股份有限公司年报信息披露重大差错责任追究制度（2025年12月）
Governance Information Classification · 95% confidence The document is titled as a "重大差错责任追究制度" which translates to "Major Error Responsibility Accountability System" related to annual report information disclosure. It outlines the principles, standards, and procedures for identifying and handling major errors in annual report disclosures, including financial reporting errors, responsibility attribution, and penalties. It is a governance or internal control policy document rather than an actual annual report, audit report, or financial statement. It does not contain financial data or results but rather rules and procedures for accountability related to annual report errors. The document is also relatively short (3723 characters) and reads like a regulatory or governance policy. Therefore, it fits best under Governance Information (CGR) which covers internal rules, board structure, and governance practices.
2025-12-04 Chinese
江西沐邦高科股份有限公司全面风险管理制度（2025年12月）
Governance Information Classification · 95% confidence The document is titled '全面风险管理制度' (Comprehensive Risk Management System) and is issued by the company's board of directors. It details the company's risk management principles, objectives, organizational structure, risk identification, assessment, response, supervision, and culture. It is a formal internal policy document rather than a financial report or announcement. There are no financial statements, earnings data, or regulatory filings such as 10-K or interim reports. It is not an announcement of a report publication, nor a certification or legal proceeding update. The content focuses on governance and internal control practices related to risk management. 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.
2025-12-04 Chinese

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