Full-year 2022 operating income exceeds NT$100bn with automotive revenue up 82% YoY

Fourth Quarter 2022 Overview¹:

• Revenue: NT$67.84 billion (US$2.21 billion)
• Gross margin: 42.9%; Operating margin: 34.8%
• Revenue from 22/28nm: 28%
• Capacity utilization rate: 90%
• Net income attributable to shareholders of the parent: NT$19.1 billion (US$621 million)
• Earnings per share: NT$1.54; earnings per ADS: US$0.251

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 fourth quarter of 2022.

Fourth quarter consolidated revenue was NT$67.84 billion, decreasing 10.0% QoQ from NT$75.39 billion in 3Q22. Compared to a year ago, 4Q22 revenue grew 14.8% YoY from NT$59.10 billion in 4Q21. Consolidated gross margin for 4Q22 was 42.9%. Net income attributable to the shareholders of the parent was NT$19.1 billion, with earnings per ordinary share of NT$1.54.

Jason Wang, co-president of UMC, said, �In the fourth quarter, due to a significant slowdown across most of our end markets and inventory correction in the semiconductor industry, our wafer shipments fell 14.8% QoQ while overall fab utilization rate dropped to 90%. Average selling price increased slightly during the quarter as a result of our ongoing product mix optimization efforts, moderating the decline in revenue.�

�For the full year 2022, UMC�s revenue hit a record high of NT$278.7 billion while operating income exceeded NT$100 billion. Gross margin reached 45%, driven by a more favorable foreign exchange rate, expanding 22/28nm portfolio, and newly added capacity. We had taken advantage of the industry upturn over the past two years to enhance our differentiation in specialty technology offering, improve profitability, and deepen relationships with key customers. Revenue from 22/28nm technologies increased more than 56% YoY, driven by our industry-leading 28nm process for OLED display drivers and image signal processors. Our automotive segment also delivered impressive growth in 2022, increasing 82% YoY to account for approximately 9% of total sales. We expect this segment will continue to be a key growth catalyst in 2023 and beyond, driven by the long-term trend of vehicle electrification and automation. UMC is well positioned to serve the market with our comprehensive portfolio of auto-grade process technologies and facilities certified according to rigorous quality standards, while we continue to build strong partnerships with world-class automotive leaders.�

Co-president Wang commented, �Given the soft global economic outlook for 2023, we expect the current challenging environment to persist through the first quarter as customers� days of inventory are still higher than normal while order visibility remains low. To manage this period of weakness, the Company is implementing strict cost control measures and deferring certain capital expenditures where possible. In the longer term, we remain positive that UMC�s differentiated specialty technology leadership, geographically diversified capacity offering, and quality and operational excellence will enable the Company to capture demand fueled by continuous digital transformation across industries and be the foundry of choice for leading customers.�

Co-president Wang added, �In 2022, we took solid steps in executing our net zero by 2050 roadmap. As part of our efforts to reduce emissions across the entire value chain, UMC recently introduced a program to empower our suppliers with resources to measure and manage their emissions output. To round out the important progress we made towards our ESG goals this year, we were honored to receive recognition from domestic and international institutions. In the 2022 Dow Jones Sustainability Indices (DJSI), UMC was ranked first in terms of overall sustainability performance among semiconductor foundry peers in the 2022 DJSI, while we were the only semiconductor firm globally to achieve double-A scoring for climate change and water security in CDP�s annual evaluation of corporate environmental action. Sustainability and a company�s long-term success are inextricably linked, and UMC will continue to strive to meet expectations of all of our stakeholders while acting as responsible social and environment stewards.�

Summary of Operating Results

Fourth quarter operating revenues declined by 10.0% sequentially to NT$67.84 billion resulting from the inventory correction within the semi industry which lowered wafer shipments. Revenue contribution from 40nm and below technologies represented 45% of wafer revenue. Gross profit decreased 18.3% QoQ to NT$29.12 billion, or 42.9% of revenue. Operating expenses remained flat at NT$6.80 billion. Net other operating income increased to NT$1.31 billion. Net non-operating income totaled NT$0.89 billion. Net income attributable to shareholders of the parent amounted to NT$19.07 billion.

Earnings per ordinary share for the quarter was NT$1.54. Earnings per ADS was US$0.251. The basic weighted average number of shares outstanding in 4Q22 was 12,348,880,384, compared with 12,305,516,644 shares in 3Q22 and 12,254,114,875 shares in 4Q21. The diluted weighted average number of shares outstanding was 12,684,106,050 in 4Q22, compared with 12,635,661,561 shares in 3Q22 and 12,489,949,678 shares in 4Q21. The fully diluted shares counted on December 31, 2022 were approximately 12,684,106,000.

¹Unless otherwise stated, all financial figures discussed in this announcement are prepared in accordance with TIFRSs recognized by Financial Supervisory Commission in the ROC, which is different from IFRSs issued by the International Accounting Standards Board. They represent comparisons among the three-month period ending December 31, 2022, the three-month period ending September 30, 2022, and the equivalent three-month period that ended December 31, 2021. For all 4Q22 results, New Taiwan Dollar (NT$) amounts have been converted into U.S. Dollars at the December 31, 2022 exchange rate of NT$ 30.70 per U.S. Dollar.

Detailed Financials Section

Operating revenues decreased to NT$67.84 billion. COGS declined 2.6% to NT$38.71 billion, which included 7.5% sequential decrease in depreciation. Gross profit fell 18.3% QoQ to NT$29.12 billion. Operating expenses remained flat at NT$6.80 billion, as Sales & Marketing reduced 10.2% to NT$0.95 billion while R&D was up 3.1% QoQ to NT$3.41 billion, representing 5.0% of revenue. Net other operating income was NT$1.31 billion. In 4Q22, operating income declined 21.6% QoQ to NT$23.64 billion.

Net non-operating income in 4Q22 was NT$0.89 billion, primarily reflecting the NT$1.38 billion in net investment gain and the NT$0.58 billion in net interest income partially offset by the NT$1.06 billion in exchange loss.

In 4Q22, cash inflow from operating activities was NT$40.96 billion. Cash outflow from investing activities amounted to NT$36.05 billion, which included NT$36.32 billion in capital expenditure, resulting in free cash flow of NT$4.63 billion. Cash outflow from financing was NT$9.19 billion, primarily from a NT$8.08 billion in bank loans and a NT$2.54 billion in redemption of bonds. Net cash outflow in 4Q22 totaled NT$6.83 billion. Over the next 12 months, the company expects to repay NT$ 2.49 billion in bank loans.

Cash and cash equivalents slightly decreased to NT$173.82 billion. Days of inventory increased by 6 days to 72 days.

Current liabilities slightly increased to NT$108.57 billion. Long-term credit/bonds decreased to NT$39.88 billion. Total liabilities decreased to NT$197.60 billion, leading to a debt to equity ratio of 59%.

Analysis of Revenue²

Revenue from Asia-Pacific declined to 54% while business from North America was 30% of sales. Business from Europe was 9% while contribution from Japan increased to 7%.

Revenue contribution from 22/28nm grew to 28% of the wafer revenue, while 40nm contribution was 17% of sales.

Revenue from fabless customers accounted for 81% of revenue.

Revenue from the communication segment represented 45%, while business from computer applications decreased to 12%. Business from consumer applications was 25% as other segments increased to 18% of revenue.

(1) Computer consists of ICs such as CPU, GPU, HDD controllers, DVD/CD-RW control ICs, PC chipset, audio codec, keyboard controller, monitor scaler, USB, I/O chipset, WLAN. Communication consists of handset components, broadband, bluetooth, Ethernet, LAN, DSP, etc. Consumer consists of ICs used for DVD players, DTV, STB, MP3/MP4, flash controller, game consoles, DSC, smart cards, toys, etc.

² Revenue in this section represents wafer sales

Blended ASP Trend

Blended average selling price (ASP) grew slightly in 4Q22.

(To view blended ASP trend, please click here for 4Q22 ASP)

Shipment and Utilization Rate³

Wafer shipments decreased 14.8% QoQ to 2,213K in the fourth quarter, while quarterly capacity was 2,543K. Overall utilization rate in 4Q22 declined to 90%.

³Utilization Rate = Quarterly Wafer Out / Quarterly Capacity

Capacity⁴

Total capacity in the fourth quarter increased to 2,543K 8-inch equivalent wafers. Capacity will decline in the first quarter of 2023 to 2,522K 8-inch equivalent wafers, reflecting the annual production maintenance across 8� and 12� facilities.

⁽¹⁾ One 6-inch wafer is converted into 0.5625 (6²/8²) 8-inch equivalent wafer; one 12-inch wafer is converted into 2.25 (12²/8²) 8-inch equivalent wafers. Total capacity figures are expressed in 8-inch equivalent wafers.

CAPEX

CAPEX spending in 4Q22 totaled US$1,167 million as 2022 CAPEX amounted to US$2.7 billion. 2023 cash-based CAPEX budget will be US$3.0 billion.

⁴ Estimated capacity numbers are based on calculated maximum output rather than designed capacity. The actual capacity numbers may differ depending upon equipment delivery schedules, pace of migration to more advanced process technologies, and other factors affecting production ramp-up.

Brief Summary of Full Year 2022 Consolidated Results

• Consolidated revenue in NTD increased 30.8% YoY to NT$278.71 billion, from NT$213.01 billion in 2021.
• Gross profit increased 74.6%, compared to a year ago, representing 45.1% of 2022 revenue.
• Operating income grew 101.8% year on year, accounting for 37.4% of 2022 revenue.
• Net income attributable to shareholders of the parent increased 56.3% to NT$87.20 billion in 2022.
• EPS was NT$7.09, or EPADS of US$1.155 for 2022.
• 22/28nm revenue grew 56% compared to 2021, as contribution from 28nm technologies and below accounted for 24% in 2022.

Annual Sales Breakdown in Revenue for Foundry Segment

First Quarter 2023 Outlook & Guidance

Quarter-over-Quarter Guidance:

• Wafer Shipments: To decrease in the high teens % range
• ASP in USD: To remain flat
• Gross Profit Margin: Will be in the mid-30% range
• Capacity Utilization: approximately 70%
• 2023 CAPEX: US$3.0 billion

Recent Developments / Announcements

Please visit UMC�s website for further details regarding the above announcements

Conference Call / Webcast Announcement

Monday, January 16, 2023

Time:� 5:00 PM (Taipei) / 4:00 AM (New York) / 09:00 AM (London)

Dial-in numbers and Access Codes:

Hong Kong Number:�+852-2112-1888

Taiwan Number: 02-2162-6306

Other Areas: +852-2112-1888

Access Code: 9603516#

A live webcast and replay of the 4Q22 results announcement will be available at www.umc.com under the �Investors / Events� section.

About UMC

UMC (NYSE: UMC, TWSE: 2303) is a leading global semiconductor foundry. The company provides high quality IC production with a focus on both logic and specialty technologies to serve every major sector of the electronics industry. UMC�s comprehensive technology and manufacturing solutions include logic/RF, embedded high voltage, embedded flash, RFSOI/BCD and IATF-16949 automotive manufacturing certification for all its manufacturing facilities. UMC operates 12 fabs that are strategically located throughout Asia with a maximum capacity of approximately 850,000 8-inch equivalent wafers per month. The company employs approximately 20,000 people worldwide, with offices in Taiwan, China, United States, Europe, Japan, Korea and Singapore. For more information, please visit: http://www.umc.com.

Safe Harbor Statements

This press release contains forward-looking statements within the meaning of Section 27A of the United States Securities Act of 1933, as amended, and Section 21E of the United States Securities Exchange Act of 1934, as amended, and as defined in the United States Private Securities Litigation Reform Act of 1995.� These forward-looking statements include, but are not limited to, statements regarding anticipated financial results for the fourth quarter of 2022; the expected wafer shipment and ASP; the anticipated annual budget; capex strategies; environmental protection goals and water management strategies; impact of foreign currency exchange rates; expected foundry capacities; the ability to obtain new business opportunities; and information under the heading �Fourth ��Quarter of 2022 Outlook and Guidance.�

These forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause the actual performance, financial condition or results of operations of UMC to be materially different from what is stated or may be implied in such forward-looking statements. Investors are cautioned that actual events and results could differ materially from those statements as a result of a number of factors including, but not limited to: (i) dependence upon the frequent introduction of new services and technologies based on the latest developments in the industry in which UMC operates; (ii) the intensely competitive semiconductor, communications, consumer electronics and computer industries and markets; (iii) the risks associated with international business activities; (iv) dependence upon key personnel; (v) general economic and political conditions; (vi) possible disruptions in commercial activities caused by natural and human-induced events and disasters, including natural disasters, terrorist activity, armed conflict and highly contagious diseases; (vii) reduced end-user purchases relative to expectations and orders; and (viii) fluctuations in foreign currency exchange rates.� Further information regarding these and other risk factors is included in UMC�s filings with the United States Securities and Exchange Commission, including its Annual Report on Form 20-F. All information provided in this release is as of the date of this release and are based on assumptions that UMC believes to be reasonable as of this date, and UMC does not undertake any obligation to update any forward-looking statement as a result of new information, future events or otherwise, except as required under applicable law.

The financial statements included in this release are prepared and published in accordance with Taiwan International Financial Reporting Standards, or TIFRSs, recognized by the Financial Supervisory Commission in the ROC, which is different from International Financial Reporting Standards, or IFRSs, issued by the International Accounting Standards Board. Investors are cautioned that there may be significant differences between TIFRSs and IFRSs. In addition, TIFRSs and IFRSs differ in certain significant respects from generally accepted accounting principles in the ROC and generally accepted accounting principles in the United States.

Contacts

Michael Lin / David Wong

UMC, Investor Relations
+ 886-2-2658-9168, ext. 16900

[email protected]
[email protected]

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