Sales Performance - Sales increased by 634,474thousand,or55.41,144,434 thousand in 2020 to 1,778,908thousandin2021,attributedtoincreasedvolumesandaveragerealizedpricesacrossallproductcategories[416].−Siliconmetalsalesvolumeincreasedby22.52,511/MT in 2021, compared to 2,234/MTin2020[417].−Silicon−basedalloyssalesvolumeincreasedby21.32,058/MT in 2021, compared to 1,899/MTin2020[418].−Manganese−basedalloyssalesvolumeincreasedby20.21,492/MT in 2021, compared to 1,022/MTin2020[419].−Salesincreasedby99,531 thousand, or 23.4%, from 425,277thousandin2020to524,808 thousand in 2021, driven by higher market prices and strong customer demand [440]. - Sales in Europe - Manganese increased by 236,145thousand,or98.3240,142 thousand in 2020 to 476,287thousandin2021,drivenbya20.2197,629 thousand, or 42.3%, from 467,728thousandin2020to665,337 thousand in 2021, attributed to a 22.5% increase in both domestic sales and exports [457]. - Sales increased by 36,623thousand,or45.580,572 thousand in 2020 to 117,195thousandin2021,drivenbyimproveddemandandmarketconditionsinSouthAfrica[466].−Salesinothersegmentsincreasedby18,234 thousand, or 72.0%, from 25,334thousandin2020to43,568 thousand in 2021, driven by increased demand and prices due to supply constraints [474]. Operating Income and Expenses - Other operating income increased by 76,458thousand,or227.433,627 thousand in 2020 to 110,085thousandin2021,mainlyduetoCO2emissionsallowances,whichincreasedinmarketvalueby130.52,469 thousand, or 84.6%, from 2,916thousandin2020to5,385 thousand in 2021, mainly due to gains on CO2 emission rights [442]. - Other operating income surged by 632thousand,or482.4131 thousand in 2020 to 763thousandin2021,mainlyduetosundrysalesfromtheidlePolokwaneplant[468].−Otheroperatingexpensesincreasedby164,750 thousand, or 124.7%, from 132,059thousandin2020to296,809 thousand in 2021, mainly due to CO2 emissions provisions [425]. - Other operating expense decreased by 842thousand,or6.014,098 thousand in 2020 to 13,256thousandin2021,duetotherecoveryofoperatingexpensesfollowingtheclosureofthePolokwanefacility[470].StaffCosts−Staffcostsincreasedby66,135 thousand, or 30.8%, from 214,782thousandin2020to280,917 thousand in 2021, primarily due to restructuring provisions and higher variable considerations [424]. - Staff costs increased by 8,475thousand,or11.573,988 thousand in 2020 to 82,463thousandin2021,attributedtoahighernumberofemployeesandadjustmentstothePensionPlan[442].−Staffcostsincreasedby2,255 thousand, or 20.5%, from 11,013thousandin2020to13,268 thousand in 2021, primarily due to inflationary adjustments and accrued incentive bonuses [469]. - Staff costs in other segments increased by 14,059thousand,or8217,144 thousand in 2020 to 31,203thousandin2021,mainlyduetohigherpersonnelneedsfortherestartofthesecondfurnaceinArgentina[477].−Staffcostsdecreasedby9,320 thousand, or 45.8%, from 20,333thousandin2019to11,013 thousand in 2020, attributed to staffing adjustments related to the Polokwane plant shutdown [539]. - Staff costs in other segments decreased by 20,784thousand,or54.837,928 thousand in 2019 to 17,144thousandin2020,duetoredundancypaymentsandfurtherheadcountreductions[549].FinancialPerformance−Financecostssurgedby82,221 thousand, or 122.7%, from 66,968thousandin2020to149,189 thousand in 2021, primarily due to Senior Notes refinancing [431]. - Income tax expense variation amounted to 26,501thousand,or120.821,939 thousand in 2020 to a benefit of 4,562thousandin2021[436].−Thecompanyrecognizedanimpairmentof73,344 thousand in 2020, with significant amounts attributed to idled facilities in the U.S. (35,685thousand)andEurope(17,941 thousand) [497]. - Impairment losses decreased by 73,481thousand,or100.273,344 thousand in 2020 to a gain of 137thousandin2021[427].−Netgaininthevalueofassetswas758 thousand in 2021, compared to a net loss of 158thousandin2020[428].−Impairmentlossesdecreasedby11,361 thousand, or 130.9%, from a loss of 8,677thousandin2020toagainof2,684 thousand in 2021, due to the partial reversal of the 2020 impairment [472]. Cash Flow and Liquidity - Operating activities generated a cash flow of (1,341)thousandin2021,comparedto154,268 thousand in 2020, mainly due to increases in inventories and receivables [571]. - As of December 31, 2021, Ferroglobe had cash, restricted cash, and cash equivalents totaling 116,663thousand,adecreasefrom131,557 thousand as of December 31, 2020 [572][584]. - Total gross financial debt increased to 618,552thousandasofDecember31,2021,comparedto551,547 thousand in the previous year [573]. - Working capital position improved to 464,870thousandasofDecember31,2021,upfrom339,610 thousand in 2020, driven by increases in inventories and receivables [577]. - Cash flows from operating activities turned negative at (1,341)thousandfortheyearendedDecember31,2021,asignificantdecreasefromapositive154,268 thousand in 2020 [585]. - Cash flows from investing activities improved, with outflows decreasing to (23,848)thousandin2021from(31,940) thousand in 2020, reflecting reduced capital expenditures [586]. - Cash flows from financing activities shifted to a net inflow of 10,452thousandin2021,comparedtoanetoutflowof(113,333) thousand in 2020, primarily due to refinancing and new equity issuance [587]. - Capital expenditures for the year ended December 31, 2021, were 27,597thousand,downfrom30,257 thousand in 2020 [578]. - The company anticipates generating sufficient cash to meet both short and long-term liquidity needs [574]. - Ferroglobe paid no dividends during the years ended December 31, 2021, and 2020 [584].