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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 98 across all filing types
Latest filing 2026-05-28 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关于对外投资暨关联交易的核查意见
Regulatory Filings Classification · 75% confidence The document is a sponsor’s due‐diligence and verification opinion (“核查意见”) by Citic Securities on Xi’an Yswei’s related‐party external investment in Zhuhai Yiyuan Technology Co., Ltd., prepared under the Shanghai Stock Exchange STAR Market listing rules. It does not contain full financial statements typical of an annual or interim report, nor is it a proxy, capital raise, or dividend notice. It serves as a regulatory compliance filing under listing regulations and thus best fits “Regulatory Filings (RNS)” as a miscellaneous compliance document.
2026-05-28 Chinese
关于对外投资暨关联交易的公告
Capital/Financing Update Classification · 65% confidence The document is a formal stock exchange announcement by Xi’an Yicaiwei Material Technology Co., Ltd. describing a proposed external equity investment (using its own funds) in a related party (Zhuhai Yiyuan Technology Co., Ltd.) and disclosing all terms, board approvals, pricing, and risk factors. This is not an annual report, earnings release or call transcript; nor is it a share issuance by the company, share buyback, management change, legal proceeding, or merger bid. Rather, it reports a capital/financing transaction—specifically, an external investment and related-party transaction—making it best classified under Capital/Financing Update (CAP).
2026-05-28 Chinese
关于对外投资暨关联交易的公告
Regulatory Filings Classification · 80% confidence The document is a regulatory announcement titled “关于对外投资暨关联交易的公告” (Announcement on External Investment and Related-Party Transaction). It details the company’s proposed investment in an affiliate’s financing round, approval procedures, pricing, risk factors, and intermediary opinions. It does not constitute an annual or interim report, earnings release, proxy statement, or other specialized filing; it is a compliance disclosure required by stock exchange rules. Therefore it falls under the general Regulatory Filings category (RNS).
2026-05-28 Chinese
关于参加“2026年陕西辖区上市公司投资者集体接待日暨2025年度业绩说明会“的公告
Regulatory Filings Classification · 80% confidence The document is an announcement by the board informing investors of the company’s participation in a group investor reception and 2025 performance explanation meeting. It references that the 2025 Annual Report was published on the exchange website and provides event date, time and web links. There are no substantive financial statements, presentation materials, or detailed data contained—only an event invitation/notice. This does not qualify as an Annual Report (10-K), Interim Report (IR), Earnings Release (ER), or Investor Presentation (IP), nor is it a report publication notice limited to announcing a report’s release (RPA). It is a general regulatory announcement, so it should be classified as Regulatory Filings (RNS).
2026-05-12 Chinese
关于召开2025年年度股东会的通知
AGM Information Classification · 100% confidence The document is a detailed notice about the convening of the 2025 Annual General Meeting (AGM) of shareholders for 西安奕斯伟材料科技股份有限公司. It includes information about the meeting date, voting methods, agenda items to be discussed and voted on, including the 2025 annual report, board work report, profit distribution plan, audit institution reappointment, board elections, and other governance matters. It also contains instructions for shareholders on registration, proxy voting, and cumulative voting procedures for board elections. The document is not the annual report itself but a formal announcement and notice for the upcoming AGM, providing shareholders with meeting details and agenda for voting. It does not contain financial statements or management discussion and analysis but is focused on the meeting logistics and agenda. Therefore, it fits the category of AGM Information (AGM-R). The document length (6721 characters) and content confirm it is a full notice rather than a brief announcement or a report publication announcement.
2026-05-08 Chinese
关于召开2025年度暨2026年第一季度业绩说明会的公告
Investor Presentation Classification · 95% confidence The document is an announcement about the scheduling and details of an upcoming investor performance briefing (业绩说明会) for the 2025 annual and 2026 first quarter results. It references that the actual 2025 annual report and 2026 Q1 report have already been disclosed on the exchange website. The document provides meeting time, location, participation method, and contact information. It does not contain actual financial data or detailed financial analysis itself, but rather informs investors about the event where such information will be discussed. The document length is short (1441 characters) and it is clearly an announcement of a meeting rather than the meeting transcript or the financial reports themselves. Therefore, it fits best under the category of Investor Presentation (IP), as it is a detailed presentation event for investors focusing on financials and company performance.
2026-05-08 Chinese

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