GUC Monthly Sales Report - May 2024

Hsinchu, Taiwan, June 5th, 2024 - GUC (TAIEX: 3443) today announced its net sales for May 2024 were NT2,353 million, increased 39.0% month-overmonth and also increased 9.5% year-over-year.

Net sales for five months of 2024 totaled NT$9,737 million, decreased 8.9% compared to the same period in 2023.

GUC Sales Report:
(NT$ thousand)

Net Sales	2024	2023	MoM (%)	YoY (%)
May	2,353,184	2,149,206	39.0%	9.5%
Year to Date	9,737,032	10,692,458	N/A	-8.9%

Note: Year 2024 figures have not been audited.

GUC May 2024 Sales Breakdown:
(NT$ thousand)

Product Items	Net Sales	%
Turnkey	1,600,791	68
NRE	751,984	32
Others	409	0
Total	2,353,184	100

Note: Year 2024 figures have not been audited.

About GUC

GLOBAL UNICHIP CORP. (GUC) is the Advanced ASIC LeaderTM whose customers target IC devices to leading edge computing, communications, and consumer applications. Based in Hsin-chu, Taiwan GUC has developed a global reputation with a presence in China, Europe, Japan, Korea, Vietnam and North America. GUC is publicly traded on the Taiwan Stock Exchange under the symbol 3443. For more information, please visit GUC’s company website (http:// www.guc-asic.com) for details.