Press Release

GUC Monthly Sales Report in Aug

2021/09/06

Hsinchu, Taiwan, Sep 6, 2021 - GUC (TAIEX: 3443) today announced its net sales for Aug 2021 were NT1,046 million, decreased 14.5% month-overmonth and also decreased 11.7% year-over-year. Net sales for January through Aug 2021 totaled NT$8,884million, increased 8.1% compared to the same period in 2020.