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Shanghai Sinyang Semiconductor Materials Co.,Ltd. — Investor Relations & Filings

Ticker · 300236 ISIN · CNE100001542 LEI · 836800QWIFWOPRKFR466 Shenzhen Stock Exchange Manufacturing
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Filings indexed 2,200 across all filing types
Latest filing 2025-10-29 Governance Information
Country CN China
Listing Shenzhen Stock Exchange 300236

About Shanghai Sinyang Semiconductor Materials Co.,Ltd.

https://www.sinyang.com.cn

Shanghai Sinyang Semiconductor Materials Co.,Ltd. specializes in the research, development, and manufacturing of high-purity electronic chemicals and supporting equipment. The company's core product portfolio includes electroplating solutions and additives for wafer-level packaging, high-end photoresists, and specialized wet electronic chemicals such as strippers, cleaners, and etching solutions. Serving the integrated circuit manufacturing and advanced packaging sectors, the firm provides integrated solutions that combine chemical materials with automated delivery systems. Shanghai Sinyang focuses on technological innovation to support advanced nodes in IC fabrication and high-density interconnect applications, positioning itself as a critical supplier for wafer-level processing and microelectronics manufacturing.

Recent filings

Filing Released Lang Actions
董事会薪酬与考核委员会工作细则（2025年10月修订）
Governance Information Classification · 95% confidence The document is titled '董事会薪酬与考核委员会工作细则' which translates to 'Board Remuneration and Assessment Committee Working Rules'. It details the structure, responsibilities, and procedures of the board's remuneration and assessment committee, including how remuneration plans are formulated and approved. There are no financial statements, earnings data, or regulatory filings. The content focuses on governance practices related to board and senior management compensation and assessment. This matches the description of Governance Information (CGR), which covers internal rules, board structure, and governance practices. The document length is 2757 characters, which is sufficient for a detailed governance report rather than a brief announcement or certification. Therefore, the appropriate classification is CGR with high confidence.
2025-10-29 Chinese
对外担保管理制度（2025年10月修订）
Governance Information Classification · 95% confidence The document is titled '对外担保管理制度' which translates to 'External Guarantee Management System' and is issued by Shanghai Sinyang Semiconductor Materials Co., Ltd. It is a detailed internal policy document outlining the rules, procedures, responsibilities, and risk management related to the company's external guarantees. It references relevant laws and regulations, governance procedures, approval authorities, and disclosure obligations. The document is not a financial report, earnings release, or announcement of voting results. It is a governance-related internal control and compliance document focused on managing external guarantees. It does not fit into categories like Annual Report, Interim Report, or Capital Update. It is best classified under Governance Information (CGR) as it details internal rules, board structure, and governance practices related to external guarantees.
2025-10-29 Chinese
信息披露管理制度（2025年10月修订）
Governance Information Classification · 95% confidence The document is titled '信息披露管理制度' (Information Disclosure Management System) and is issued by Shanghai Sinyang Semiconductor Materials Co., Ltd. It is a detailed internal policy document outlining the principles, responsibilities, procedures, and legal compliance requirements for information disclosure by the company. It references relevant laws and regulations such as the Company Law, Securities Law, and Shenzhen Stock Exchange rules. The content covers definitions of information disclosure, obligations of directors and management, types of reports (annual, interim, quarterly, and temporary), internal controls, confidentiality, and penalties for violations. It does not contain actual financial data, financial statements, audit opinions, or earnings results. Instead, it is a governance and compliance document describing how the company manages its information disclosure obligations. Therefore, it fits best under Governance Information (CGR), which includes reports detailing the company's internal rules, board structure, and governance practices related to disclosure and compliance.
2025-10-29 Chinese
证券投资和衍生品交易管理制度（2025年10月修订）
Governance Information Classification · 95% confidence The document is titled "证券投资和衍生品交易管理制度" which translates to "Securities Investment and Derivatives Trading Management System". It is a detailed internal policy document of Shanghai Sinyang Semiconductor Materials Co., Ltd., outlining rules, decision-making authority, risk control measures, and disclosure requirements related to securities investment and derivatives trading. The document is a management system or internal governance policy rather than a financial report, earnings release, or announcement. It does not contain financial statements, audit opinions, or voting results. It is not a presentation or transcript. It is a governance-related document detailing internal rules and procedures for securities and derivatives trading. Therefore, the most appropriate classification is Governance Information (CGR). The document length (4761 characters) and content confirm it is a full policy document, not a brief announcement or certification.
2025-10-29 Chinese
防范大股东及其他关联方资金占用管理制度（2025年10月修订）
Governance Information Classification · 95% confidence The document is titled '防范大股东及其他关联方资金占用管理制度' which translates to 'Management System for Preventing Major Shareholders and Other Related Parties from Occupying Funds'. It is a detailed internal policy document outlining principles, responsibilities, and procedures to prevent misuse of company funds by major shareholders and related parties. It references relevant laws and regulatory rules but does not contain financial statements, audit results, or financial performance data. It is not an announcement or a brief notice but a governance and compliance policy document. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2025-10-29 Chinese
财务管理制度（2025年10月修订）
Governance Information Classification · 95% confidence The document is titled '财务管理制度' (Financial Management System) and is issued by Shanghai Sinyang Semiconductor Materials Co., Ltd. It is a detailed internal policy document outlining the company's financial management rules, accounting policies, organizational structure, budgeting, asset management, tax management, financial reporting procedures, and accounting archives management. The document is comprehensive and regulatory in nature but does not contain actual financial statements, earnings data, or audit opinions. It is not an announcement or a brief summary but a formal internal governance document related to financial management practices. It does not fit categories like Annual Report, Interim Report, Earnings Release, or Audit Report. It is best classified under Governance Information (CGR) as it details internal rules and governance practices related to financial management within the company.
2025-10-29 Chinese

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