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WINTECH NANO (SUZHOU) CO.,LTD. — Investor Relations & Filings

Ticker · 688757 ISIN · CNE100007036 LEI · 300300PBGG600CFABG98 Shanghai Stock Exchange Professional, scientific and technical activities
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Filings indexed 159 across all filing types
Latest filing 2026-04-24 AGM Information
Country CN China
Listing Shanghai Stock Exchange 688757

About WINTECH NANO (SUZHOU) CO.,LTD.

https://www.wintech-nano.com/

Wintech Nano (Suzhou) Co., Ltd. is a prominent independent third-party laboratory specializing in comprehensive analysis and testing services for the semiconductor and microelectronics sectors. The company provides a wide range of technical solutions, including Failure Analysis (FA), Material Analysis (MA), Reliability Testing (RT), and Circuit Editing (FIB). Equipped with advanced analytical instrumentation such as Transmission Electron Microscopy (TEM) and Scanning Electron Microscopy (SEM), Wintech Nano supports clients across the integrated circuit supply chain, from design and wafer fabrication to packaging and assembly. The firm focuses on delivering high-precision diagnostic data and technical consultancy to accelerate product development cycles and enhance manufacturing yields. Its services are critical for quality control, process optimization, and root cause identification in complex electronic components and advanced materials.

Recent filings

Filing Released Lang Actions
关于召开2025年年度股东会的通知
AGM Information Classification · 95% confidence The document is a detailed notice about the convening of the 2025 Annual General Meeting (AGM) of the company 胜科纳米（苏州）股份有限公司. It includes information about the meeting date, voting methods, agenda items to be discussed and voted on, shareholder voting instructions, and proxy forms. The content is focused on informing shareholders about the upcoming AGM and the procedures for participation and voting. There are no financial statements, audit reports, or earnings data presented. The document is not a report itself but a formal announcement and notice for the AGM meeting and related shareholder voting matters. Therefore, it fits the category of AGM Information (AGM-R). The document length is sufficient and contains detailed meeting information, confirming it is not a brief announcement or a regulatory filing. Confidence is high due to the explicit references to the annual shareholders meeting, agenda, and voting procedures.
2026-04-24 Chinese
关于2026年度董事、高级管理人员薪酬方案的公告
Remuneration Information Classification · 95% confidence The document is an announcement regarding the 2026 annual remuneration scheme for the company's directors and senior management. It details the salary structure, payment terms, and approval process by the board and remuneration committee. There is no financial data or performance results presented, nor is it a report or presentation. It is a disclosure about management compensation policies and decisions. This fits the definition of Remuneration Information (DEF 14A), which covers reports detailing compensation for top executives and directors.
2026-04-24 Chinese
华泰联合证券有限责任公司关于2026年度胜科纳米（苏州）股份有限公司及子公司拟向金融机构申请授信额度及为子公司提供担保额度预计事项的核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed verification opinion from a securities company regarding the company's and its subsidiaries' planned credit line applications and guarantee limits for the year 2026. It includes specifics on credit amounts, guarantee amounts, internal decision procedures, financial data of subsidiaries, and board opinions. The document is not a financial report like an annual or interim report, nor is it a simple announcement or certification. It is a regulatory disclosure related to financing activities and guarantees, providing detailed information on planned capital and credit arrangements. Therefore, it fits best under the category of Capital/Financing Update (CAP). The document length and content support this classification with high confidence.
2026-04-24 Chinese
2026年限制性股票激励计划（草案）摘要公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement of a company's restricted stock incentive plan (股权激励计划) including the plan's purpose, scope, stock source, number of shares, pricing, vesting conditions, procedures for granting and vesting, rights and obligations of the company and incentive recipients, adjustment methods, termination conditions, and accounting treatment. It is a comprehensive disclosure about a stock-based compensation plan for directors, senior management, and key employees. This type of document is typically classified as a Regulatory Filing (RNS) because it is a regulatory announcement about a stock incentive plan, not a financial report, earnings release, or management discussion. It is not a remuneration report (DEF 14A) because it does not focus solely on executive compensation details but on the stock incentive plan itself. It is not a Board/Management Information (MANG) filing because it does not announce changes in board or management personnel. The document length is substantial and contains detailed plan terms, so it is not a brief announcement or a report publication announcement. Therefore, the best fitting category is Regulatory Filings (RNS).
2026-04-24 Chinese
关于胜科纳米（苏州）股份有限公司2025年度非经营性资金占用及其他关联资金往来情况汇总表的专项审计报告
Audit Report / Information Classification · 95% confidence The document is a specialized audit report issued by a certified public accounting firm (中汇会计师事务所) regarding the non-operating fund occupation and other related party fund transactions of the company 胜科纳米（苏州）股份有限公司 for the fiscal year 2025. It includes an auditor's opinion, references to regulatory requirements from Chinese securities and financial regulatory bodies, and a detailed summary table of related party transactions. The document is titled as a "专项审核说明" (special audit explanation) and contains audit procedures, responsibilities of management and auditors, and an audit conclusion. It is not a full annual report (10-K), nor a general audit report (AR) of the entire financial statements, but a specific audit report on a particular issue related to related party transactions and fund occupation. The document length is about 5993 characters, which is sufficient for a detailed audit report. It is not an announcement or certification letter but a substantive audit report. Therefore, the best fitting category is Audit Report / Information (AR). FY 2025
2026-04-24 Chinese
关于最近五年未被证券监管部门和证券交易所处罚或采取监管措施情况的公告
Regulatory Filings Classification · 95% confidence The document is a public announcement by the company regarding the absence of any penalties or regulatory measures taken against it by securities regulatory authorities or stock exchanges in the past five years. It also mentions the company's plan to issue A-shares to specific investors. The content is regulatory in nature, providing compliance and governance information but does not contain financial statements, detailed financial data, or a report itself. The document length is short (619 characters), and it serves as a formal disclosure rather than a full report. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2026-04-24 Chinese

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