GUC Monthly Sales Report - March 2021

Hsinchu, Taiwan -- Apr 6, 2021 - GUC (TAIEX: 3443) today announced its net sales for Mar 2021 were NT1,321 million, increased 49.3% month-over-month and also increased 10.1% year-over-year. Net sales for January through March 2021 totaled NT$3,312 million, increased 4.5% compared to the same period in 2020.

GUC Sales Report:
(NT$ thousand)

Net Sales	2021	2020	MoM (%)	YoY (%)
Mar	1,320,922	1,200,234	49.3%	10.1%
Year to Date	3,312,191	3,169,867	N/A	4.5%

Note: Year 2021 figures have not been audited.

GUC Mar 2021 Sales Breakdown:
(NT$ thousand)

Product Items	Net Sales	%
ASIC	639,400	48
NRE	659,712	50
Others	21,810	2
Total	1,320,922	100

Note: Year 2021 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, 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.