Skip to main content
Shanghai Sinyang Semiconductor Materials Co.,Ltd. logo

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

Ticker · 300236 ISIN · CNE100001542 LEI · 836800QWIFWOPRKFR466 Shenzhen Stock Exchange Manufacturing
Open in API
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
董事和高级管理人员持股及变动管理制度（2025年10月修订）
Governance Information Classification · 95% confidence The document is titled '董事和高级管理人员持股变动管理制度' which translates to 'Management System for Shareholding Changes of Directors and Senior Management'. It details rules, procedures, and restrictions related to the shareholding and share transactions of the company's directors and senior management. It includes sections on information disclosure, shareholding change management, share lock-up and release, responsibilities, and penalties. There is no financial data, earnings information, or report content. Instead, it is a governance-related policy document concerning insider shareholding and trading rules. This fits the category of Governance Information (CGR), which covers internal rules and governance practices related to board and management conduct. The document is substantive and over 7,000 characters, so it is not a mere announcement or regulatory filing. Therefore, the appropriate classification is CGR with high confidence.
2025-10-29 Chinese
董事会战略与可持续发展委员会工作细则（2025年10月修订）
Governance Information Classification · 95% confidence The document is titled '董事会战略与可持续发展委员会工作细则' which translates to 'Board Strategic and Sustainable Development Committee Working Rules'. It details the establishment, composition, responsibilities, and meeting rules of a board committee focused on strategy and sustainability. There are no financial statements, no earnings data, no voting results, no legal proceedings, no capital changes, no merger or acquisition information, and no report publication announcements. The document is a governance-related internal rules document about board committee structure and duties. Therefore, it fits best under Governance Information (CGR). The document length is 2626 characters, which is consistent with a detailed governance policy document rather than a brief announcement or a full report.
2025-10-29 Chinese
银行间债券市场债务融资工具信息披露事务管理制度（2025年10月修订）
Governance Information Classification · 95% confidence The document is titled '银行间债券市场债务融资工具信息披露事务管理制度' which translates to 'Interbank Bond Market Debt Financing Instruments Information Disclosure Management System'. It is a detailed internal policy document outlining the company's procedures and responsibilities for information disclosure related to debt financing instruments issued in the interbank bond market. It includes sections on disclosure content, timing, management responsibilities, confidentiality, and accountability. The document is a governance and compliance manual rather than a financial report, earnings release, or announcement. It does not contain financial statements or results but rather internal rules and procedures for disclosure. 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
募集资金管理制度（2025年10月修订）
Governance Information Classification · 95% confidence The document is titled '募集资金管理制度' which translates to 'Fundraising Capital Management System' and is issued by Shanghai Sinyang Semiconductor Materials Co., Ltd. The content extensively discusses the management, use, supervision, and regulatory compliance related to the company's raised funds (募集资金). It references relevant laws and regulations such as the Company Law, Securities Law, and rules from the China Securities Regulatory Commission and Shenzhen Stock Exchange. The document outlines detailed procedures and responsibilities for managing raised capital, including the use of funds, cash management, changes in fund usage, and reporting requirements. It is a formal internal policy document rather than a financial report, earnings release, or announcement. It does not contain financial statements or results but focuses on governance and compliance related to capital 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, including capital management policies.
2025-10-29 Chinese
董事、高级管理人员薪酬管理制度（2025年10月）
Remuneration Information Classification · 95% confidence The document is titled '董事、高级管理人员薪酬管理制度' which translates to 'Remuneration Management System for Directors and Senior Management'. It details the principles, structure, and policies regarding the compensation of the company's directors and senior executives. It includes sections on salary composition, performance assessment, payment, and adjustments. There is no indication that this is an announcement or a brief summary; rather, it is a detailed policy document on remuneration. This matches the definition of Remuneration Information (DEF 14A), which covers reports detailing compensation for top executives and directors. The document length is 2852 characters, which is sufficient for a detailed policy document but not a full annual or interim report. Therefore, the appropriate classification is DEF 14A with high confidence.
2025-10-29 Chinese
股东会议事规则（2025年10月修订）
Governance Information Classification · 100% confidence The document is titled '股东会议事规则' which translates to 'Rules of Procedure for Shareholders' Meetings' for Shanghai Sinyang Semiconductor Materials Co., Ltd. It details the procedures, powers, and regulations governing the company's shareholders meetings, including the rights and responsibilities of shareholders, the process for convening meetings, voting procedures, and legal compliance. It is a governance document outlining internal rules and practices related to shareholder meetings rather than a report of financial results, announcements, or meeting minutes. There is no indication that this is a report of an annual meeting, voting results, or a presentation. It is a governance framework document, fitting the category of Governance Information (CGR). The document length is substantial and contains detailed governance rules, not a brief announcement or a report publication notice, so it is not RPA or RNS. Therefore, the appropriate classification is Governance Information (CGR).
2025-10-29 Chinese

Browse filings by year

16 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.