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Phoenix Silicon International Corporation — Investor Relations & Filings

Ticker · 8028 ISIN · TW0008028002 TW Manufacturing
Open in API
Filings indexed 24 across all filing types
Latest filing 2026-05-12 Transaction in Own Shar…
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
公告董事決議買回本公司已發行普通股轉讓予員工案
Transaction in Own Shares Classification · 95% confidence The document is an announcement by the board of directors of a listed company approving a share buyback plan (repurchase of ordinary shares for transfer to employees). It details the repurchase purpose, amount, period, and board resolution. This fits the definition of “Transaction in Own Shares” (POS).
2026-05-12 Chinese
公告本公司董事會決議解除經理人競業禁止之限制
Board/Management Information Classification · 85% confidence The document is a regulatory disclosure from the company’s public information system announcing a Board of Directors resolution regarding lifting non‐compete restrictions on a senior manager. It is not a financial report or a dividend notice, nor a full management discussion; rather it is a board/management announcement. Hence it matches the Board/Management Information category.
2026-05-12 Chinese
公告本公司115年第1季財務報告業經提報董事會決議
Interim / Quarterly Report Classification · 90% confidence The document is a public disclosure of the company’s first‐quarter financial report (1/1–3/31) including specific line‐item numbers (revenues, profits, assets, liabilities, EPS) and notes that it was approved by the board and audit committee. This is not merely an earnings highlight or a publication notice, but the actual interim/quarterly financial data. Therefore it fits the “Interim / Quarterly Report” category. Q1 2026
2026-05-12 Chinese
公告本公司115年第1季財務報告董事會召開日期為115年05月12日
Regulatory Filings
2026-05-04 Chinese
114年年報及股東會資料 — 2026_8028_20260521F17.pdf
Regulatory Filings Classification · 70% confidence The document is a shareholder relationship table listing the top ten shareholders of the company and their interrelationships as of a specific date. It is not a report of a financial period, not a management discussion, not an earnings release, not a voting results announcement, nor a proxy statement. It does not announce any threshold-crossing change in ownership (which would be MRQ), but is merely a regulatory disclosure of current shareholdings and related parties. Therefore this falls under the fallback category for miscellaneous regulatory filings (RNS).
2026-04-29 Chinese
114年年報及股東會資料 — 2025_8028_20260521FE4.pdf
Regulatory Filings
2026-04-29 Chinese

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