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PIOTECH INC. — Investor Relations & Filings

Ticker · 688072 Shanghai Stock Exchange Manufacturing
Filings indexed 600 across all filing types
Latest filing 2025-08-05 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 688072

About PIOTECH INC.

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
股东询价转让定价情况提示性公告
Regulatory Filings
2025-08-05 Chinese
中信证券股份有限公司关于拓荆科技股份有限公司股东向特定机构投资者询价转让股份相关资格的核查意见
Regulatory Filings
2025-08-04 Chinese
股东询价转让计划书
Regulatory Filings
2025-08-04 Chinese
2025年第二季度业绩预告的自愿性披露公告
Regulatory Filings
2025-07-17 Chinese
关于公司股东部分股权解除质押的公告
Regulatory Filings
2025-06-23 Chinese
2024年年度权益分派实施公告
Regulatory Filings
2025-06-11 Chinese

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