GUC Monthly Sales Report – June 2025

Hsinchu, Taiwan - July 7, 2025 - GUC (TAIEX: 3443) today announced its net sales for June 2025 were NT2,419 million, increased 20.2% month-overmonth but decreased 9.5% year-over-year.

Net sales for six months of 2025 totaled NT$13,128 million, increased 5.8% compared to the same period in 2024.

GUC Sales Report:
(NT$ thousand)

Note: Year 2025 figures have not been audited.

GUC June 2025 Sales Breakdown:
(NT$ thousand)

Note: Year 2025 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 (https://www.guc-asic.com) for details.