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XI'AN ESWIN MATERIAL TECHNOLOGY CO., LTD. — Investor Relations & Filings

Ticker · 688783 ISIN · CNE100007D09 Shanghai Stock Exchange Manufacturing
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Filings indexed 95 across all filing types
Latest filing 2025-12-02 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 688783

About XI'AN ESWIN MATERIAL TECHNOLOGY CO., LTD.

https://www.eswinsi.com/

XI'AN ESWIN MATERIAL TECHNOLOGY CO., LTD. specializes in the research, development, and manufacturing of high-end semiconductor materials. The company primarily focuses on the production of 12-inch (300mm) monocrystalline silicon wafers, including polished and epitaxial varieties. These products serve as critical substrates for the fabrication of integrated circuits used in logic chips, memory devices, image sensors, and power semiconductors. By leveraging advanced crystal growth and wafer processing technologies, the company provides high-purity, low-defect silicon materials to meet the stringent requirements of global semiconductor manufacturers. Its operations support the scaling of advanced process nodes and contribute to the stability of the semiconductor supply chain through large-scale production capacity and rigorous quality control standards.

Recent filings

Filing Released Lang Actions
中信证券股份有限公司关于西安奕斯伟材料科技股份有限公司使用自有资金支付募投项目部分款项并以募集资金等额置换的核查意见
Regulatory Filings Classification · 95% confidence The document is a detailed verification opinion from CITIC Securities regarding the use of self-owned funds by Xi'an Yisiwei Materials Technology Co., Ltd. to pay part of the funds for a fundraising investment project and the equivalent replacement with raised funds. It references regulatory approvals, fundraising details, board and supervisory committee approvals, and compliance with relevant listing and fundraising regulations. The document is a formal verification and supervisory opinion related to the use and management of raised funds, not a financial report or earnings release. It is not an announcement of a report publication but a substantive regulatory compliance and supervisory document. This fits best under Regulatory Filings (RNS) as it is a regulatory compliance document that does not fit other specific categories like Annual Report or Capital/Financing Update.
2025-12-02 Chinese
防范控股股东、实际控制人及其他关联方资金占用管理制度
Governance Information Classification · 95% confidence The document is titled as a management system for preventing the use of company funds by controlling shareholders, actual controllers, and other related parties. It outlines principles, responsibilities, and procedures related to internal controls and governance to prevent misuse of company funds. There is no indication that this is a financial report, audit report, earnings release, or any other type of financial filing. Instead, it is a governance-related document detailing internal rules and policies of the company. The document is about internal governance practices and compliance with regulatory requirements regarding related party transactions and fund usage. Therefore, the most appropriate classification is Governance Information (CGR). The document length is under 5,000 characters, but it is substantive and not merely an announcement or certification, so it is not RPA or RNS.
2025-12-02 Chinese
内幕信息知情人登记管理制度
Governance Information Classification · 95% confidence The document is titled '内幕信息知情人登记管理制度' which translates to 'Insider Information Insider Registration Management System'. It outlines the company's internal policies and procedures for managing insider information, including definitions, scope, registration, confidentiality, and responsibilities. It references relevant laws and regulations but does not contain financial data, earnings, or report disclosures. The document is a governance or compliance policy document related to insider information management rather than a financial report, announcement, or regulatory filing of financial results. It is not a report publication announcement or certification but a detailed internal governance document. Therefore, the most appropriate classification is Governance Information (CGR). The document length is 3871 characters, which is substantial for a policy document but does not meet criteria for financial reports or announcements.
2025-12-02 Chinese
关于使用自有资金支付募投项目部分款项并以募集资金等额置换的公告
Capital/Financing Update Classification · 95% confidence The document is an official announcement from a company regarding the use of its own funds to pay for part of a fundraising investment project and the subsequent replacement of those funds with raised capital. It includes details about the fundraising, board and supervisory approvals, and compliance with regulatory rules. The document is relatively short (2751 characters) and does not contain financial statements or detailed financial data. It is primarily an announcement about the use and management of raised funds rather than a full financial report or audit. Therefore, it fits best into the category of Capital/Financing Update (CAP), as it relates to the management and use of capital raised through fundraising activities.
2025-12-02 Chinese
董事、高级管理人员离职管理制度
Governance Information Classification · 95% confidence The document is titled '董事、高级管理人员离职管理制度' which translates to 'Board and Senior Management Departure Management System'. It outlines the procedures, responsibilities, and obligations related to the resignation or termination of directors and senior management personnel. The content focuses on governance rules, legal compliance, and internal company policies regarding board and management changes. There are no financial statements, earnings data, or investor presentations. The document is a governance-related policy document rather than a report or announcement of financial results or corporate actions. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length is 2926 characters, which is sufficient for a detailed governance policy. Confidence is high due to the clear focus on governance and management procedures.
2025-12-02 Chinese
关于对外新设子公司的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from a company about the establishment of new subsidiaries and an external investment. It details the investment amount, the names and basic information of the new subsidiaries, the approval process, and risk factors. There are no financial statements, no quarterly or annual financial data, no earnings highlights, no audit opinions, and no regulatory certifications. The document is a formal announcement of a corporate action related to capital investment and subsidiary formation, not a financial report or earnings release. This fits the category of Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes such as setting up new subsidiaries with investment amounts disclosed.
2025-12-02 Chinese

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