ChipMOS REPORTS APRIL 2024 YEAR-OVER-YEAR REVENUE GROWTH

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May 10, 2024, 06:00 ET

HSINCHU, May 10, 2024 /PRNewswire-FirstCall/ -- ChipMOS TECHNOLOGIES INC. ("ChipMOS" or the "Company") (Taiwan Stock Exchange: 8150 andNasdaq: IMOS), an industry leading provider of outsourced semiconductor assembly and test services ("OSAT"), today reported its unaudited consolidated revenue for the month of April 2024. All U.S. dollar figures cited in this press release are based on the exchange rate of NT$32.58 to US$1.00 as of April 30, 2024.

Revenue for the month of April 2024 was NT$1,867.6 million or US$57.3 million, representing a decrease of 3.4% from March 2024, and an increase of 2.5% from April 2023. The Company noted that its year-over-year growth in April reflects broader end-market trends with continued momentum and inventory stabilization, while the slight sequential decline reflects one less working day in April compared to March.

Consolidated Monthly Revenues (Unaudited)
	April 2024	March 2024	April 2023	MoM Change	YoY Change
Revenues (NT$ million)	1,867.6	1,933.2	1,821.7	-3.4 %	2.5 %
Revenues (US$ million)	57.3	59.3	55.9	-3.4 %	2.5 %

About ChipMOS TECHNOLOGIES INC.:

ChipMOS TECHNOLOGIES INC. ("ChipMOS" or the "Company") (Taiwan Stock Exchange: 8150 andNasdaq: 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 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

[email protected]

In the U.S.

David Pasquale

Global IR Partners

+1-914-337-8801

[email protected]

SOURCE ChipMOS TECHNOLOGIES INC.