ChipMOS REPORTS 8.8% MoM INCREASE IN MAY 2025 REVENUE

Rhea-AI Summary

ChipMOS Technologies (IMOS), a leading outsourced semiconductor assembly and test services provider, reported its May 2025 revenue figures. The company achieved revenue of NT$2,025.4 million (US$67.8 million), marking an 8.8% increase from April 2025 and a slight 0.1% year-over-year growth compared to May 2024. The monthly revenue growth was primarily driven by expansion in the company's memory business segment, with additional contribution from improvements in its DDIC (Display Driver IC) business. The figures are based on an exchange rate of NT$29.87 to US$1.00 as of May 30, 2025.

Positive

• Monthly revenue increased 8.8% to NT$2,025.4 million compared to April 2025
• Growth observed in memory business segment
• Improvement noted in DDIC business performance
• Maintained stable year-over-year performance with 0.1% growth

Negative

• None.

HSINCHU, June 10, 2025 /PRNewswire-FirstCall/ -- ChipMOS TECHNOLOGIES INC. ("ChipMOS" or the "Company") (Taiwan Stock Exchange: 8150 and Nasdaq: IMOS), an industry leading provider of outsourced semiconductor assembly and test services ("OSAT"), today reported its unaudited consolidated revenue for the month of May 2025. All U.S. dollar figures cited in this press release are based on the exchange rate of NT$29.87 to US$1.00 as of May 30, 2025.

Revenue for the month of May 2025 was NT$2,025.4 million or US$67.8 million, representing an increase of 8.8% from April 2025, and an increase of 0.1% from May 2024. The Company noted the revenue growth in May 2025 was led by growth in its memory business, and to a lesser extent an improvement in its DDIC business.

Consolidated Monthly Revenues (Unaudited)
	May 2025	April 2025	May 2024	MoM Change	YoY Change
Revenues    (NT$ million)	2,025.4	1,860.8	2,024.3	8.8 %	0.1 %
Revenues    (US$ million)	67.8	62.3	67.8	8.8 %	0.1 %

About ChipMOS TECHNOLOGIES INC.:

ChipMOS TECHNOLOGIES INC. ("ChipMOS" or the "Company") (Taiwan Stock Exchange: 8150 and Nasdaq: IMOS) (www.chipmos.com) is an industry leading provider of outsourced semiconductor assembly and test services. With advanced facilities in Hsinchu Science Park, Hsinchu Industrial Park and Southern Taiwan Science Park in Taiwan, ChipMOS is known for its track record of excellence and history of innovation. The Company provides end-to-end assembly and test services to leading fabless semiconductor companies, integrated device manufacturers and independent semiconductor foundries serving virtually all end markets worldwide. 

Forward-Looking Statements:

This press release may contain certain forward-looking statements. These forward-looking statements may be identified by words such as 'believes,' 'expects,' 'anticipates,' 'projects,' 'intends,' 'should,' 'seeks,' 'estimates,' 'future' or similar expressions or by discussion of, among other things, strategies, goals, plans or intentions. These statements may include financial projections and estimates and their underlying assumptions, statements regarding tariffs, government policies, global trade environments, pricing, plans, objectives and expectations with respect to future operations, products and services, and statements regarding future performance. Actual results may differ materially in the future from those reflected in forward-looking statements contained in this document, due to various factors. Further information regarding these risks, uncertainties and other factors are included in the Company's most recent Annual Report on Form 20-F filed with the U.S. Securities and Exchange Commission (the "SEC") and in the Company's other filings with the SEC.

Contacts:

In Taiwan Jesse Huang ChipMOS TECHNOLOGIES INC. +886-6-5052388 ext. 7715 IR@chipmos.com

In the U.S. David Pasquale Global IR Partners +1-914-337-8801 dpasquale@globalirpartners.com

View original content:https://www.prnewswire.com/news-releases/chipmos-reports-8-8-mom-increase-in-may-2025-revenue-302477023.html

SOURCE ChipMOS TECHNOLOGIES INC.

FAQ

What was ChipMOS (IMOS) revenue in May 2025?

ChipMOS reported revenue of NT$2,025.4 million (US$67.8 million) in May 2025.

How much did ChipMOS (IMOS) revenue grow month-over-month in May 2025?

ChipMOS revenue grew 8.8% month-over-month in May 2025 compared to April 2025.

What drove ChipMOS (IMOS) revenue growth in May 2025?

The revenue growth was primarily driven by growth in the memory business segment and improvements in the DDIC business.

How did ChipMOS (IMOS) perform compared to the previous year in May 2025?

ChipMOS showed a slight year-over-year growth of 0.1% compared to May 2024.