UMC Reports Second Quarter 2025 Results

Published

22/28nm business reaches record high, accounting for 40% of Q2 revenue

Second Quarter 2025 Overview1:

  • Revenue: NT$58.76 billion (US$2.01 billion)
  • Gross margin: 28.7%; Operating margin: 18.4%
  • Revenue from 22/28nm: 40%
  • Capacity utilization rate: 76%
  • Net income attributable to shareholders of the parent: NT$8.90 billion (US$304 million)
  • Earnings per share: NT$0.71; earnings per ADS: US$0.121

TAIPEI, Taiwan--(BUSINESS WIRE)-- United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC” or “The Company”), a leading global semiconductor foundry, today announced its consolidated operating results for the second quarter of 2025.

Second quarter consolidated revenue was NT$58.76 billion, increasing 1.6% from NT$57.86 billion in 1Q25. Compared to a year ago, 2Q25 revenue increased 3.4%. Consolidated gross margin for 2Q25 was 28.7%. Net income attributable to the shareholders of the parent was NT$8.90 billion, with earnings per ordinary share of NT$0.71.

Jason Wang, co-president of UMC, said, “In the second quarter, the utilization rate increased to 76%, as wafer shipments grew 6.2% QoQ, primarily driven by communications in imaging signal processors, NAND controllers, WiFi and LCD controllers. While we experienced an increase in the overall utilization and a growth of our 22/28nm portfolio, the unfavorable foreign exchange movement of the NT dollar capped our gross margin to 28.7% by nearly 3 percentage points. Revenue from our 22/28nm portfolio continued to grow sequentially, now accounting for 40% of total sales, a record high in both percentage and absolute dollar terms. Our industry-leading 22/28nm solutions continue to win adoption by customers, and we expect to see further market share gains in wireless communications over the coming quarters. We have always believed that, with the right differentiation, 22/28nm is a strong and long-lasting node with a robust product pipeline. In addition, the new Phase 3 facility at our Singapore Fab 12i, set to start production in 2026, will enable UMC to better serve customers seeking diversified manufacturing for enhanced supply chain resilience.”

Co-president Wang added, “Looking ahead to the third quarter, we expect a mild increase in wafer shipments. However, adverse foreign exchange movement will lead to a decline in NT dollar revenue. We are closely monitoring the near-term uncertainties and risks as the markets anticipate US tariff policies. To navigate macro and geopolitical headwinds, including foreign exchange risks, UMC will continue to actively manage our foreign exchange exposure and maintain financial flexibility to enhance our financial structure and business resilience.”

Co-president Wang said, “UMC was the recipient of two prestigious accolades at the 2025 Asia Responsible Enterprise Awards (AREA), organized by Enterprise Asia. Among the honors, UMC Co-President and Chief Sustainability Officer SC Chien received an award in the Responsible Business Leadership category, recognizing his leadership in advancing both business operations and sustainable development at UMC. In addition, UMC received the Corporate Sustainability Reporting Award for the company’s longstanding commitment to transparency and integrity in ESG disclosures.”

Summary of Operating Results

Operating Results

(Amount: NT$ million)

2Q25

1Q25

QoQ % change

2Q24

YoY % change

Operating Revenues

58,758

 

57,859

 

1.6

 

56,799

 

3.4

 

Gross Profit

16,878

 

15,447

 

9.3

 

19,983

 

(15.5

)

Operating Expenses

(6,467

)

(6,123

)

5.6

 

(6,311

)

2.5

 

Net Other Operating Income and Expenses

409

 

462

 

(11.5

)

219

 

86.6

 

Operating Income

10,820

 

9,786

 

10.6

 

13,891

 

(22.1

)

Net Non-Operating Income and Expenses

(666

)

(439

)

51.5

 

2,529

 

-

 

Net Income Attributable to Shareholders of the Parent

8,903

 

7,777

 

14.5

 

13,786

 

(35.4

)

EPS (NT$ per share)

0.71

 

0.62

 

 

1.11

 

 

EPS (US$ per ADS)

0.121

 

0.093

 

 

0.171

 

 

Exchange rate (USD/NTD)

29.28

 

33.18

 

 

32.43

 

 

Note:Sums may not equal totals due to rounding.

Second quarter operating revenues grew 1.6% sequentially to NT$58.76 billion. Revenue contribution from 40nm and below technologies represented 55% of wafer revenue. Gross profit increased 9.3% QoQ to NT$16.88 billion, or 28.7% of revenue. Operating expenses increased 5.6% to NT$6.47 billion. Net other operating income decreased 11.5% to NT$0.41 billion. Net non-operating expenses totaled NT$0.67 billion. Net income attributable to shareholders of the parent amounted to NT$8.90 billion.

Earnings per ordinary share for the quarter was NT$0.71. Earnings per ADS was US$0.121. The basic weighted average number of shares outstanding in 2Q25 was 12,484,877,493, compared with 12,484,780,989 shares in 1Q25 and 12,414,189,313 shares in 2Q24. The diluted weighted average number of shares outstanding was 12,534,082,055 in 2Q25, compared with 12,579,207,466 shares in 1Q25 and 12,529,942,186 shares in 2Q24. The fully diluted shares counted on June 30, 2025 were approximately 12,534,367,000.

Detailed Financials Section

Operating revenues increased to NT$58.76 billion. COGS decreased 1.3% QoQ to NT$41.88 billion. Gross profit increased 9.3% to NT$16.88 billion. Operating expenses grew 5.6% QoQ to NT$6.47 billion, as G&A increased 9.1% to NT$1.68 billion, R&D increased 5.8% to NT$4.19 billion, while Sales & Marketing decreased 4.5% to NT$0.59 billion. Net other operating income was NT$0.41 billion. In 2Q25, operating income increased 10.6% QoQ to NT$10.82 billion.

COGS & Expenses

(Amount: NT$ million)

2Q25

1Q25

QoQ % change

2Q24

YoY % change

Operating Revenues

58,758

 

57,859

 

1.6

 

56,799

 

3.4

 

COGS

(41,880

)

(42,412

)

(1.3

)

(36,816

)

13.8

 

Depreciation

(12,317

)

(12,321

)

(0.0

)

(9,460

)

30.2

 

Other Mfg. Costs

(29,563

)

(30,091

)

(1.8

)

(27,356

)

8.1

 

Gross Profit

16,878

 

15,447

 

9.3

 

19,983

 

(15.5

)

Gross Margin (%)

28.7

%

26.7

%

 

35.2

%

 

Operating Expenses

(6,467

)

(6,123

)

5.6

 

(6,311

)

2.5

 

Sales & Marketing

(591

)

(619

)

(4.5

)

(678

)

(12.8

)

G&A

(1,682

)

(1,542

)

9.1

 

(1,804

)

(6.8

)

R&D

(4,194

)

(3,964

)

5.8

 

(3,853

)

8.9

 

Expected Credit Impairment Gain (Loss)

(0

)

2

 

-

 

24

 

-

 

Net Other Operating Income & Expenses

409

 

462

 

(11.5

)

219

 

86.6

 

Operating Income

10,820

 

9,786

 

10.6

 

13,891

 

(22.1

)

Note:Sums may not equal totals due to rounding.

Net non-operating expenses in 2Q25 was NT$0.67 billion, primarily reflecting the NT$1.28 billion in exchange loss, offset by the NT$0.33 billion in net investment gain, and the NT$0.31 billion in net interest income.

Non-Operating Income and Expenses

(Amount: NT$ million)

2Q25

1Q25

2Q24

Non-Operating Income and Expenses

(666

)

(439

)

2,529

 

Net Interest Income and Expenses

309

 

219

 

701

 

Net Investment Gain and Loss

326

 

(769

)

1,440

 

Exchange Gain and Loss

(1,280

)

115

 

407

 

Other Gain and Loss

(20

)

(5

)

(19

)

Note:Sums may not equal totals due to rounding.

In 2Q25, cash inflow from operating activities was NT$22.10 billion. Cash outflow from investing activities totaled NT$9.44 billion, which included NT$8.37 billion in capital expenditures, resulting in free cash flow of NT$13.73 billion. Cash inflow from financing activities was NT$1.15 billion, primarily from NT$5.20 billion in bonds issued, offset by a NT$3.77 billion decreased in bank loans. Net cash flow in 2Q25 amounted to NT$5.64 billion. Over the next 12 months, the company expects to repay NT$3.72 billion in bank loans.

Cash Flow Summary

(Amount: NT$ million)

For the 3-Month Period Ended

Jun. 30, 2025

For the 3-Month Period Ended

Mar. 31, 2025

Cash Flow from Operating Activities

22,098

 

23,826

 

Net income before tax

10,154

 

9,347

 

Depreciation & Amortization

14,506

 

14,128

 

Share of loss (profit) of associates and joint ventures

(446

)

208

 

Income tax paid

(2,135

)

(585

)

Changes in working capital & others

19

 

728

 

Cash Flow from Investing Activities

(9,438

)

(10,506

)

Decrease (increase) in financial assets measured at amortized cost

(1,397

)

252

 

Acquisition of PP&E

(7,543

)

(14,153

)

Acquisition of intangible assets

(1,045

)

(329

)

Others

547

 

3,724

 

Cash Flow from Financing Activities

1,149

 

(13,776

)

Bank loans

(3,767

)

(13,018

)

Bonds issued

5,200

 

-

 

Others

(284

)

(758

)

Effect of Exchange Rate

(8,169

)

1,810

 

Net Cash Flow

5,640

 

1,354

 

Beginning balance

106,354

 

105,000

 

Ending balance

111,994

 

106,354

 

Note:Sums may not equal totals due to rounding.

Cash and cash equivalents increased to NT$111.99 billion. Days of inventory decreased 1 day to 76 days.

Current Assets

(Amount: NT$ billion)

2Q25

1Q25

2Q24

Cash and Cash Equivalents

111.99

106.35

121.23

Accounts Receivable

32.38

34.80

32.53

Days Sales Outstanding

52

54

51

Inventories, net

34.02

35.43

36.33

Days of Inventory

76

77

88

Total Current Assets

195.18

192.32

207.22

Current liabilities increased to NT$110.39 billion due to dividends payable of NT$35.79 billion. Long-term credit/bonds decreased to NT$41.60 billion. Total liabilities increased to NT$211.10 billion, leading to a debt to equity ratio of 63%.

Liabilities

(Amount: NT$ billion)

2Q25

1Q25

2Q24

Total Current Liabilities

110.39

 

72.87

 

124.97

 

Accounts Payable

8.54

 

9.27

 

8.18

 

Short-Term Credit / Bonds

21.30

 

17.63

 

16.21

 

Payables on Equipment

8.35

 

8.46

 

22.36

 

Dividends Payable

35.79

 

-

 

37.59

 

Other

36.41

 

37.51

 

40.63

 

Long-Term Credit / Bonds

41.60

 

44.63

 

47.48

 

Total Liabilities

211.10

 

182.13

 

230.87

 

Debt to Equity

63

%

47

%

65

%

Analysis of Revenue2

Revenue from Asia Pacific increased to 67%, while business from North America was 20% of sales. Business from Europe increased to 8%, while contribution from Japan was 5%.

Revenue Breakdown by Region

Region

2Q25

1Q25

4Q24

3Q24

2Q24

North America

20

%

22

%

25

%

26

%

25

%

Asia Pacific

67

%

66

%

61

%

65

%

64

%

Europe

8

%

7

%

11

%

5

%

7

%

Japan

5

%

5

%

3

%

4

%

4

%

Revenue contribution from 22/28nm increased to 40% of wafer revenue, while 40nm contribution slightly decreased to 15% of sales.

Revenue Breakdown by Geometry

Geometry

2Q25

1Q25

4Q24

3Q24

2Q24

14nm and below

0

%

0

%

0

%

0

%

0

%

14nm

The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.

In This Story

UMC