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United Microelectronics Corp
F:UMCB

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United Microelectronics Corp Logo
United Microelectronics Corp
F:UMCB
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Price: 15.8 EUR 0.64% Market Closed
Market Cap: €39.6B

United Microelectronics Corp
Investor Relations

United Microelectronics Corp. is a semiconductor foundry. It makes chips for other companies that design them but do not run their own factories. Its customers are mostly fabless chip designers and electronics companies that need manufacturing capacity for devices used in phones, consumer electronics, networking gear, industrial products, and cars. UMC makes money by charging customers to manufacture silicon wafers using different process technologies. In this business, the company does not sell a branded chip of its own in the usual sense; instead, it sells manufacturing services, process know-how, and access to advanced production lines. Customers pay for wafer starts, testing, and related services tied to their chip designs. What makes UMC’s role important is that it sits in the middle of the semiconductor supply chain. It helps smaller and larger chip designers turn designs into physical chips without having to build their own fabs. That makes UMC a core manufacturing partner in an industry where reliable production, process control, and customer trust matter a lot.

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Last Earnings Call
Fiscal Period
Q1 2026
Call Date
Apr 29, 2026
AI Summary
Q1 2026

Results: UMC reported Q1 revenue of TWD 61.04 billion, gross margin of 29.2%, and EPS of TWD 1.29, with revenue up 5.5% year over year and wafer shipments up 2.7% sequentially.

Q2 outlook: Management guided for wafer shipment growth of high single digits, ASP up low single digits in U.S. dollar terms, gross margin of about 30%, and utilization in the low 80% range.

Pricing: UMC said it sent customers a letter on price increases to be implemented in the second half of 2026, with Q2 ASP improvement mainly driven by mix rather than broad like-for-like price increases.

Demand mix: The company said communication should rebound in Q2, led by DDI, networking, FPGA and ISP, while consumer demand was strong in Q1 and should stay healthy in Q2.

Strategic bets: UMC highlighted continued progress in 22-nanometer, 12-nanometer work with Intel, advanced packaging, and silicon photonics, while keeping 2026 cash-based CapEx around USD 1.5 billion.

Cost pressure: Management warned that depreciation, energy, logistics, and raw material costs will keep pressure on margins, partly offsetting the benefit from higher loading and pricing.

Key Financials
Revenue
TWD 61.04 billion
Gross margin
29.2%
Net income attributable to shareholders of the parent
TWD 15.7 billion
Net income attributable to shareholders of the parent
TWD 15.17 billion
Earnings per ordinary share
TWD 1.29
Earnings per ADS
TWD 0.204
Wafer shipment
up 2.7% sequentially
Utilization rate
79%
ASP
slightly declined in Q1 2026
Total equity
TWD 406 billion
Cash on hand
over TWD 100 billion
22-nanometer revenue mix
about 14% of total first quarter revenue
Below 40-nanometer revenue mix
over 50% of total shipment
22/28-nanometer revenue mix
around 34%
Cash-based CapEx
around USD 1.5 billion
Second quarter gross margin guidance
approximately 30%
Second quarter utilization guidance
low 80% range
Other Earnings Calls

Management

Mr. Jia Cong Hung
Chairman & Chief Strategy Officer
No Bio Available
Mr. Shan-Chieh Chien
Co-President & Representative Director
No Bio Available
Mr. Chi-Tung Liu
CFO, Senior VP, Head of Corporate Governance & Company Secretary
No Bio Available
Mr. Eric Chen
VP & Chief Human Resources Officer
No Bio Available
Mr. Ming Hsu
Executive Vice President
No Bio Available
Mr. Oliver Chang
Senior Vice President
No Bio Available
TS Wu
VP & Chief Information Security Officer
No Bio Available
Vic Yen
Chief Internal Auditor & Division Director
No Bio Available
WenChi Ting
Vice President
No Bio Available

Contacts

Address
HSINCHU
Hsinchu
No.3, Li-Shin Road II, Hsinchu Science Park
Contacts
+88635782258.0
www.umc.com
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