Powerchip Semiconductor Manufacturing Corp. reported unaudited consolidated financial results for the fourth quarter and year ended December 31, 2021. For the quarter, Unaudited consolidated operating income(loss) was TWD 7,539,283,000. Unaudited consolidated net income(loss) before tax was TWD 7,383,600,000. For the year, Unaudited consolidated operating income(loss) was TWD 20,090,575,000. Unaudited consolidated net income(loss) before tax was TWD 19,214,796,000.