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YFO — Investor Relations & Filings

Ticker · 3622 ISIN · TW0003622007 TW Manufacturing
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Filings indexed 1,646 across all filing types
Latest filing 2026-05-12 Interim / Quarterly Rep…
Country TW Taiwan
Listing TW 3622

About YFO

www.yfo.com.tw

Young Fast Optoelectronics Co., Ltd. (YFO) operates through two primary divisions: Optoelectronics and Electromechanical. The Optoelectronics division specializes in the development and manufacturing of touch panels, including projected capacitive and resistive technologies, alongside electronic paper display (EPD) front light lamination. The company utilizes an integrated production model for strengthened glass and surface treatments, managing processes from glass cutting and shaping to printing within a single facility to maximize efficiency. The Electromechanical division focuses on power cable accessories, including terminal boxes, joints, and protection devices designed for safety and ease of installation. YFO provides high-precision assembly and lamination services, delivering advanced components characterized by high transparency and sensitivity to global mobile device manufacturers and infrastructure sectors.

Recent filings

Filing Released Lang Actions
115年第1季財務報告書 — 202601_3622_AI1.pdf
Interim / Quarterly Report Classification · 92% confidence The document is titled “合併財務報告暨會計師核閱報告” covering the first quarter of 民國115 and 114 years, and includes a full set of consolidated interim financial statements (balance sheet, income statement, cash flows, equity statement, notes) along with an auditor’s review report under ISA 2410 and IAS 34 “Interim Financial Reporting”. It is a comprehensive quarterly interim report containing substantive financial data, not merely an announcement or attachment notice. Therefore, it belongs to the Interim / Quarterly Report category. Q1 2026
2026-05-12 Chinese
115年第1季海外子公司投資
Interim / Quarterly Report Classification · 90% confidence The document is a substantive tabular disclosure of equity-method investment balances and profits for the company’s overseas subsidiaries covering the first quarter (‘115年1季申報作業’), with actual financial numbers in TWD thousands. This is part of a quarter-end financial report rather than a mere announcement or certification. It fits the definition of an Interim/Quarterly Report (IR). Q1 2026
2026-05-11 Chinese
115年第1季大陸投資
Regulatory Filings Classification · 68% confidence The document is a mandatory disclosure table from Taiwan’s 公開資訊觀測站 showing details of Mainland China investments (period: Year 115, Q1). It is not an AGM presentation, earnings release, management discussion, or full interim/annual report, nor is it announcing an upcoming report. It is a standalone regulatory compliance filing disclosing investment amounts and details. Therefore it falls under the fallback category for miscellaneous regulatory filings (RNS).
2026-05-11 Chinese
115年第1季權益變動表
Interim / Quarterly Report Classification · 90% confidence The document is a consolidated statement of changes in equity (合併權益變動表) showing detailed financial line items and amounts for the first quarter of 民國115年 (equivalent to 2026 Q1) and the same period last year, indicating it contains actual quarterly financial statements. This matches the definition of an Interim/Quarterly Report, not merely an announcement. Q1 2026
2026-05-11 Chinese
115年第1季現金流量表
Regulatory Filings Classification · 75% confidence The document is clearly not a corporate filing but an error page indicating 'page cannot be accessed.' It contains no substantive financial or corporate content, so it does not fit any specific category. Under the fallback rule, it should be classified as a general 'Regulatory Filings' (RNS) notice.
2026-05-11 Chinese
115年第1季綜合損益表
Interim / Quarterly Report Classification · 90% confidence The document is a substantive financial statement showing the consolidated comprehensive income statement for the first quarter (115年第1季) with detailed line-item financial data. It is not merely an announcement or attachment notice, nor a full annual report; it represents actual quarterly financial results. Therefore, it qualifies as an Interim / Quarterly Report (IR). Q1 2026
2026-05-11 Chinese

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