VANGUARD INTERNATIONAL SEMICONDUCTOR CORPORATION

世界先進積體電路股份有限公司

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1994Founded

NT$18.8BPaid-in capital

4Plants

3Certifications

277Patents

≥ NT$5BRevenue band

Unified Business No.: 84149358
Industry: Electronic Components (2,523)
Main products: Semiconductors (243)
Location: 123, PARK AVE-3RD, HSINCHU SCIENCE PARK, HSINCHU, TAIWAN 30077, R.O.C.
Hsinchu City (1,019) · East Dist. (401)
Listing: Listed (TPEx) (890) 5347
Registration status: Approved / Active
Organisation type: Company Limited by Shares
Founded: 1994-12-05
Paid-in capital: NT$ 18,783,395,920
Representative: Fang Lyueh
Phone: 03-5770355
Website: http://www.vis.com.tw
Exporter: Yes — registered with the Trade Administration
Annual revenue band: ≥ NT$5B
Ownership: Group subsidiary / corporate-held · Hsing Cheng Yuan Kuo Chia Fa Chan Chi Chin Kuan Li Huei
Representative tenure: In office since 2015-06 (11 yrs); last handover 2015-06
Growth & profitability: Revenue 2026-09 YoY +15.5%, year-to-date +18.0%
Gross margin 30.9%, operating margin 18.6%, net margin 18.9% (2026-Q2 YTD)
Compliance record: Environmental penalties: 3 case(s) in 5 years, latest 2024-09-23, fines NT$ 300,000 (stationary air pollution)
Labour Standards Act penalties: 10 case(s) in 5 years, latest 2026-07-03, fines NT$ 1,040,000 (Art. 32; Art. 59; Art. 22) — matched by company name

Plants 4

Jingyuan Plant 2 · No. 9, Lixing Rd. (Hsinchu Science Park), East Dist., Hsinchu City In production
Jingyuan Plant 5 · No. 1-1, Lixing 2nd Rd. (Hsinchu Science Park), East Dist., Hsinchu City In production
Jingyuan Plant 1 · No. 123, Yuanqu 3rd Rd. (Hsinchu Science Park), Baoshan Township, Hsinchu County In production
Jingyuan Plant 3 · No. 168, Changrong Rd., Luzhu Dist., Taoyuan City In production

CNS 45001 (114)Official registry Valid until 2027-01-17 · Laosheng (UK) Co., Ltd. Taiwan Branch
ISO 45001 (962)Official registry Valid until 2027-01-17 · Laosheng (UK) Co., Ltd. Taiwan Branch
ISO 50001 (296)Official registry · SGS Taiwan Ltd.

2027-01-17
Certification expiry · UpcomingCNS 45001 certificate expires on 2027-01-17
2027-01-17
Certification expiry · UpcomingISO 45001 certificate expires on 2027-01-17
2026-07-03
PenaltiesLabour Standards Act penalties: latest case 2026-07-03; 10 case(s) in 5 years, fines NT$ 1,040,000

MACRONIX INTERNATIONAL CO., LTD. · Hsinchu City Listed (TWSE) ≥ NT$5B
Shared: Casting, Other integrated circuit manufacturing n.e.c.
TAIWAN MICROELECTRONICS TECHNOLOGIES INC. · Hsinchu County < NT$20M estimated
Shared: Other integrated circuit manufacturing n.e.c., Integrated circuit design
AVISONIC TECHNOLOGY CORPORATION · Hsinchu County < NT$20M estimated
Shared: Other integrated circuit manufacturing n.e.c., Integrated circuit design
FARADAY TECHNOLOGY CORP. · Hsinchu City Listed (TWSE) ≥ NT$5B
Shared: Integrated circuit design
PRINCETON TECHNOLOGY CORP. · New Taipei City Listed (TPEx) NT$1–5B
Shared: Casting, Other integrated circuit manufacturing n.e.c.
LOMITES CO., LTD · Hsinchu County < NT$20M estimated
Shared: Semiconductor packaging & testing
RAMSUN SYSTEM TESTING INC. · Hsinchu County NT$20–100M estimated
Shared: Semiconductor packaging & testing
SYNC-TECH SYSTEM CORP. · Hsinchu County Emerging stock (TPEx) NT$1–5B
Shared: Semiconductor packaging & testing
TESCORE CO., LTD. · Hsinchu County < NT$20M estimated
Shared: Semiconductor packaging & testing
FORMOSA ADVANCED TECHNOLOGIES CO., LTD. · Yunlin County Listed (TWSE) ≥ NT$5B
Shared: Casting, Semiconductor packaging & testing