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PIOTECH INC. — Investor Relations & Filings

Ticker · 688072 ISIN · CNE100005998 Shanghai Stock Exchange Manufacturing
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Filings indexed 605 across all filing types
Latest filing 2026-05-11 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 688072

About PIOTECH INC.

http://en.piotech.cn/

PIOTECH INC. specializes in the research, development, and manufacturing of advanced thin-film deposition equipment. The company provides a comprehensive suite of solutions, including Plasma Enhanced Chemical Vapor Deposition (PECVD), Atomic Layer Deposition (ALD), and Sub-Atmospheric Chemical Vapor Deposition (SACVD) systems. These products are critical for the fabrication of integrated circuits, supporting the production of logic chips and memory devices such as 3D NAND and DRAM. PIOTECH focuses on delivering high-performance equipment capable of meeting the requirements of advanced process nodes. Its technology addresses key manufacturing challenges in film uniformity, step coverage, and material quality, enabling manufacturers to scale production and improve yield. The company serves foundries and integrated device manufacturers, positioning itself as a key supplier in the semiconductor manufacturing equipment supply chain.

Recent filings

Filing Released Lang Actions
中信建投证券股份有限公司关于拓荆科技股份有限公司首次公开发行股票并在科创板上市之保荐总结报告书
Regulatory Filings Classification · 85% confidence The provided text is a sponsor’s summary report (保荐总结报告书) concerning the continuous supervision of the IPO of a Chinese company by its sponsoring securities firm. It is not an earnings release, financial statement, call transcript, or investor presentation, nor does it fit any specific category like M&A, dividend notice, share issues, or ESG report. Instead, it is a regulatory compliance document filed under securities regulations. Therefore, it falls under the fallback category “Regulatory Filings (RNS).”
2026-05-11 Chinese
中信建投证券股份有限公司关于拓荆科技股份有限公司2025年度持续督导跟踪报告
Regulatory Filings Classification · 78% confidence The document is titled “中信建投证券股份有限公司关于拓荆科技股份有限公司2025年度持续督导跟踪报告” and is clearly a sponsor’s continuous supervision (‘持续督导’) tracking report prepared under CSRC and Shanghai Stock Exchange rules. It contains detailed compliance work, risk monitoring, sponsor opinions, and full financial data for the year, but it is not an issuer’s annual or interim report, earnings release, proxy statement, or other specialized filing. It is a mandated regulatory compliance submission by the sponsor, best fitting within the fallback category for general regulatory announcements and compliance documents: Regulatory Filings (RNS).
2026-05-11 Chinese
2025年年度股东会会议资料
AGM Information Classification · 93% confidence The document is titled “2025年年度股东会会议资料” (2025 Annual General Meeting Meeting Materials) and consists of the AGM notice, agenda, proposals for approving the annual report, profit distribution, audit engagement, compensation schemes, and related attachments. It is clearly the set of materials prepared and presented for an annual general meeting rather than the annual report itself or a regulatory announcement. This matches the definition for AGM Information (Code: AGM-R).
2026-05-11 Chinese
关于2025年度利润分配方案的公告
Notice of Dividend Amount Classification · 94% confidence The document is an official announcement by the board of directors regarding the company’s 2025 profit distribution (dividend) plan. It specifies the per‐share cash dividend ratio, total dividend amount, record date, approvals required, and regulatory compliance. This aligns directly with the definition of “Notice of Dividend Amount” (DIV).
2026-05-10 Chinese
关于2025年年度股东会取消部分议案并增加临时提案的公告
Proxy Solicitation & Information Statement Classification · 90% confidence The document is an official announcement from the board regarding changes to the 2025 Annual General Meeting agenda (cancellation of certain proposals and addition of an interim proposal), along with detailed voting procedures and a proxy authorization form. It is designed to inform shareholders of meeting details and solicit their votes. This matches the definition of Proxy Solicitation & Information Statement (PSI).
2026-05-10 Chinese
天健会计师事务所（特殊普通合伙）关于公司2025年度募集资金存放、管理与实际使用情况的鉴证报告
Regulatory Filings
2026-04-27 Chinese

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