Novatek Microelectronics Corp. announced a cash dividend of TWD 15.6 per share on August 2, 2021 and the register will be closed from August 19, 2021 to August 23, 2021. Such declaration of dividends was approved at a general meeting of the Novatek s shareholders held on July 20, 2021 before such dividends were legally made. As a result, UMC informs the holders of the Bonds that (i) the Exchange Price prior to the adjustment is TWD 731.25, (ii) the adjusted Exchange Price, calculated pursuant to Section 11.2 of the Indenture, shall be TWD 709.2 per share, and (iii) such adjustment shall be effective on August 24, 2021.