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Ta Yih Industrial Co., Ltd. — Investor Relations & Filings

Ticker · 1521 TW Manufacturing
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Filings indexed 1,495 across all filing types
Latest filing 2026-04-30 Regulatory Filings
Country TW Taiwan
Listing TW 1521

About Ta Yih Industrial Co., Ltd.

https://www.tayih-ind.com.tw

Ta Yih Industrial Co., Ltd. is a leading manufacturer specializing in the design, development, and production of automotive lighting systems and precision components. Established in 1964, the company has evolved from a producer of bicycle and motorcycle parts into a dominant Original Equipment Manufacturer (OEM) for vehicle lamps, holding a domestic market share of approximately 72%. Its core product portfolio includes advanced automotive headlamps, signaling lights, and specialized molds. Strategically diversifying its operations, the company also provides lighting solutions for the aerospace and rail industries, alongside optoelectronic applications. Ta Yih operates through both OEM and ODM business models, partnering with major international vehicle manufacturers to serve global markets. The company emphasizes technical innovation and internationalization to maintain its position as a premier supplier in the global transportation lighting sector.

Recent filings

Filing Released Lang Actions
公告本公司115年度第一季財務報告董事會 預計召開日期為 115年5月11日
Regulatory Filings
2026-04-30 Chinese
公告本公司副總經理異動
Board/Management Information Classification · 1% confidence The document is an official announcement by the listed company (1521 大億) regarding the change of its vice general manager (senior management personnel). It clearly states the name, position, change type, and effective date of the management change. This fits the definition of Board/Management Information (MANG).
2026-04-21 Chinese
115年3月背書保證與資金貸與
Regulatory Filings Classification · 1% confidence The document is a short (601-character) public disclosure in Chinese containing monthly tables on fund lending balances and endorsement/guarantee information with all zeros. It is clearly a regulatory requirement disclosure rather than a full financial report, earnings release, investor presentation, or any specific category like M&A, dividends, etc. None of the specific categories match fund lending/guarantee monthly tables, so it falls under the fallback “Regulatory Filings” category (RNS).
2026-04-09 Chinese
115年3月營業收入
Regulatory Filings Classification · 1% confidence The document is a brief monthly revenue summary (“查詢彙總報表”) published via the public Market Observation Post System (MOPS) showing net operating revenues for the month and year-to-date with comparative figures. It is not an annual or interim comprehensive report, earnings release, dividend notice, management change, or other narrowly defined category. It is a standard regulatory disclosure of periodic financial data that does not fit into a more specific category, so it falls under the fallback “Regulatory Filings” category.
2026-04-09 Chinese
115年03月內部人持股異動(事後)
Director's Dealing Classification · 1% confidence The document is a disclosure from the Taiwanese public information platform (“公開資訊觀測站”) listing shareholdings, increases, decreases, trust shares, and pledges for company directors, officers, their related persons, and major shareholders. This is not a general financial report or announcement but a mandated insider shareholding/transaction statement. It matches the definition of a Director’s Dealing report capturing personal transactions and holdings by company insiders.
2026-04-08 Chinese
115年03月董事會成員及持股
Director's Dealing Classification · 1% confidence The document is a disclosure of current and appointment shareholdings, including pledged shares, for company insiders (directors, officers, major shareholders) as required by the Taiwan ‘公開資訊觀測站’. It lists share counts held by each director/insider and notes pledged amounts. This matches an insider shareholding / director dealing report rather than an annual/interim financial report or other announcement. Therefore it falls under Director’s Dealing (DIRS).
2026-04-08 Chinese

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