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Phoenix Silicon International Corporation — Investor Relations & Filings

Ticker · 8028 TW Manufacturing
Open in API
Filings indexed 21 across all filing types
Latest filing 2026-04-17 Regulatory Filings
Country TW Taiwan
Listing TW 8028

About Phoenix Silicon International Corporation

https://www.psi.com.tw

Phoenix Silicon International Corporation (PSI) is a specialized provider of semiconductor wafer processing services. Established in 1997, the company focuses on two primary core competencies: wafer reclamation and wafer thinning. PSI utilizes advanced surface treatment technologies to process reusable wafer materials, providing high-cleanliness reclaimed wafers used for process monitoring in semiconductor manufacturing. Additionally, the company offers comprehensive wafer thinning services essential for the production of consumer electronics, industrial components, and automotive electronic devices. Its product portfolio includes reclaimed wafers, test wafers, and product wafers. By leveraging technical innovation in high-cleanliness surface processing and precision thinning, PSI supports the semiconductor supply chain with critical manufacturing and processing solutions.

Recent filings

Filing Released Lang Actions
115年年報及股東會資料 — 2026_8028_20260521FE2.pdf
Regulatory Filings
2026-04-17 Chinese
115年年報及股東會資料 — 2026_8028_20260521F02.pdf
AGM Information Classification · 1% confidence The document is titled as the “115th Shareholders’ Meeting Handbook” for Phoenix Silicon International Corporation, detailing the agenda, reports, approval items, and attachments (business report, audit committee report, director remuneration report, auditor’s report, financial statements, dividend distribution, etc.) specifically prepared for and shared at the Annual General Meeting. This matches the definition of AGM Information (AGM-R).
2026-04-17 Chinese
115年03月內部人持股異動(事後)
Director's Dealing Classification · 1% confidence The document is a regulatory disclosure from the Taiwanese Market Observation Post System listing the shareholdings of directors, chairpersons, general manager, and other insiders (including changes during the period). It is a routine insider holdings report, matching the definition of a director’s and executive personal share transaction/disclosure filing. Therefore, it falls under Director's Dealing (DIRS).
2026-04-09 Chinese
115年03月董事會成員及持股
Director's Dealing Classification · 1% confidence The document is a table of current shareholdings and pledged shares by company insiders (directors, independent directors, general manager, etc.) provided through the public information platform. It discloses insider shareholding status rather than a full financial report or meeting notice. This falls under insider share transaction/disclosure filings. Therefore, it is classified as Director's Dealing (insider shareholding report).
2026-04-09 Chinese
115年3月背書保證與資金貸與
Regulatory Filings Classification · 0% confidence The document is a routine disclosure of the company’s and subsidiaries’ fund lending and endorsement/guarantee balances (all zeros), provided through the public information observatory. It does not present detailed financial results or audit opinions, nor does it announce management changes, dividends, or capital transactions. It is a standard regulatory report that does not fit any more specific category, so it is classified under Regulatory Filings (RNS).
2026-04-07 Chinese
115年3月營業收入
Regulatory Filings Classification · 1% confidence The document is a monthly revenue summary retrieved from the Taiwan Stock Exchange’s Market Observation Post System (MOPS). It provides actual revenue figures for the current month and year‐to‐date with comparative percentages, but it is not a full quarterly/interim report nor an announcement of a report’s publication. There is no category specifically for a one‐month revenue disclosure, so it falls under the general regulatory filing fallback category.
2026-04-07 Chinese

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