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Data as of (UTC+8)No stock prices · Not investment adviceEvery fact links to its source · unconfirmed items say To verify

Vanguard International Semiconductor世界先进

5347.TWO TPEx Foundry Hsinchu, Taiwan

Specialty foundry for power management, display driver and discrete processes.

Source: company website · checked

Profile checked www.vis.com.tw/en
Listing
5347.TWOTPEx
Headquarters
HsinchuTaiwan To verify
Segment peers
8cos.Foundry
Next report
—No confirmed date
Export controls
None tracked2019–2026

Position in the supply chain

Foundry · 8 companies

Design tools · 3
EDA & IP
3cos.
Equipment & materials · 26
Equipment
17cos.
 Materials
9cos.
Chipmakers · 30
Foundry
8cos.
 Memory
14cos.
 Analog & Power
8cos.
Chip designers · 20
Compute
9cos.
 Fabless SoC & RF
11cos.
Packaging & test · 4
Packaging & Test
4cos.

ChipCorridor classification: one segment per company. Contract wafer manufacturing (and IDMs that also run foundry lines).

Foundry: all 8

■ = on the US Entity List

Events

export controls, listings, earnings

No dated events in our dataset yet.

Export controls

US Entity List / VEU, as of 2026-10-18

No US Entity List or VEU action naming this company in our dataset as of 2026-10-18. Our dataset is not a complete legal screening; check the official BIS lists.

Key facts

Full name
Vanguard International Semiconductor 世界先进
Listing(s)
5347.TWO · TPEx Source: isin.twse.com.tw · checked
Headquarters
Hsinchu新竹 To verifySource: vis.com.tw · checked
Segment
Foundry (ChipCorridor classification)
Website
www.vis.com.tw/en

Profile last checked (UTC+8). Content last changed .