Powerchip Semiconductor Manufacturing Corp. at its shareholder's meeting held on August 4, 2022, made an announcement of cash dividend distribution ratio adjustment. Type and monetary amount of original dividend distribution: Cash dividend TWD 2,877,435,794, each common share is entitled to receive TWD 0.80000011.

Type and monetary amount of dividend distribution after the change: Cash dividend TWD 2,877,435,794, each common share is entitled to receive TWD 0.72903734. Reason for the change: Due to issue of new common shares for cash to sponsor issuance of GDR and exercised employee stock options to convert common share, the number of outstanding common shares changed accordingly, resulting in the adjustment of cash dividend ratio, and to authorize the Chairman to handle all relevant matters in accordance with the Board of Directors in July 25, 2022.