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UMC联电

2303.TW TWSEUMC NYSE Foundry Hsinchu, Taiwan

Specialty and mature-node foundry with fabs in Taiwan, Singapore, China and Japan.

Source: company website · checked

Profile checked www.umc.com/en
Listing
2303.TWTWSE
Headquarters
HsinchuTaiwan
Segment peers
8cos.Foundry
Next report
28 Octin 10dQ3 2026 · Scheduled · confirmed
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

  1. EarningsQ3 2026 report Scheduled · confirmed

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
UMC (United Microelectronics Corp.) 联电
Listing(s)
2303.TW · TWSE Source: umc.com · checked
UMC · NYSE Source: umc.com · checked
Headquarters
Hsinchu新竹 Source: umc.com · checked
Segment
Foundry (ChipCorridor classification)
Website
www.umc.com/en
Next report
Scheduled · confirmedSource: UMC IR events page

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