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Company profile · Automotive

TA YIH Industrial

大億交通工業製造股份有限公司 · 1521

What it does

Drafted and translated from cited sources, with links to the passages they are based on for your verification. Care is taken to translate its original meaning from Mandarin as closely as possible.

TA YIH Industrial manufactures and sells automobile, motorcycle, and hardware parts, operating as an OEM lighting manufacturer in the domestic market with a 72% market share.[1]

The company produces automotive lighting, motorcycle lighting, fishing lighting, railways lighting, and aerospace lighting, while also expanding into optoelectronic products and hardware.[1]

TA YIH Industrial is based in Tainan, Taiwan.[1]

Monthly revenue

Latest monthRevenueYear on yearMonth on month
2026-10NT$366m+6.2%+31.7%
2024-11: NT$0.28bn2024-12: NT$0.26bn2025-01: NT$0.26bn2025-02: NT$0.32bn2025-03: NT$0.31bn2025-04: NT$0.30bn2025-05: NT$0.27bn2025-06: NT$0.30bn2025-07: NT$0.32bn2025-08: NT$0.26bn2025-09: NT$0.32bn2025-10: NT$0.34bn2025-11: NT$0.31bn2025-12: NT$0.32bn2026-01: NT$0.37bn2026-02: NT$0.28bn2026-03: NT$0.35bn2026-04: NT$0.35bn2026-05: NT$0.33bn2026-06: NT$0.32bn2026-07: NT$0.30bn2026-08: NT$0.25bn2026-09: NT$0.28bn2026-10: NT$0.37bn

2024-11 to 2026-10, monthly revenue.

Foreign investors

Last 20 trading daysNet
2026-10-12 to 2026-11-10+NT$0m
2026-10-12: +NT$0m2026-10-13: +NT$0m2026-10-14: +NT$0m2026-10-15: +NT$0m2026-10-16: −NT$0m2026-10-19: −NT$0m2026-10-20: −NT$0m2026-10-21: −NT$0m2026-10-22: +NT$0m2026-10-27: +NT$0m2026-10-28: +NT$0m2026-10-29: −NT$0m2026-10-30: −NT$0m2026-11-02: −NT$0m2026-11-03: +NT$0m2026-11-04: −NT$0m2026-11-05: +NT$0m2026-11-06: −NT$0m2026-11-09: −NT$0m2026-11-10: −NT$0m

Net buying (green) and selling (red) by foreign investors, NT$ at each day's close. All companies.

Facts

Full English nameTA YIH INDUSTRIAL CO.,LTD
Chinese name大億交通工業製造股份有限公司
Stock code1521 (TWSE)
IndustryAutomotive
Founded28 Jan 1976
Listed06 Oct 1997
Paid-in capitalNT$762m
Chairman岩邊惠
President莊智清
HeadquartersNO.11,Xinxin Rd.,South Dist.,Tainan City TAINAN,TAIWAN (R.O.C)
Websitehttps://www.tayih-ind.com.tw
Official business description經營汽、機車、五金等零件之製造、銷售及進出口貿易業務。 · 航空飛機零件及航海船舶之製造加工銷售業務。 · 交通用機械及其零件之製造加工銷售業務等。

Facts from MOPS company basic information, retrieved 03 Nov 2026. The official business description is the company's own entry and can be out of date.

Sources

  1. MOPS 公司基本資料 大億交通工業製造股份有限公司 · mops · retrieved 04 Nov 2026
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Generated 2026-11-11 00:39.