PART IV  Index of exhibits filed with Form 10-K of FMC corporation  for the Year Ended December 31, 2010 EXHIBIT 12  Computation of ratio of earnings to fixed charges (Unaudited) EXHIBIT 21 Significant Subsidiaries of the Registrant 83 FMC CORPORATION    2010 Form 10K (1) In calculating this ratio, earnings consist of income (loss) from continuing operations before income taxes plus interest expense, amortization expense related to debt discounts, fees and  expenses, amortization of capitalized interest, interest included in rental expenses (assumed to be one-third of rent) and Equity in (earnings) loss of affiliates. Fixed charges consist of  interest expense, amortization of debt discounts, fees and expenses, interest capitalized as part of fixed assets and interest included in rental expenses. Exhibit No. Exhibit Description 12 Computation of Ratios of Earnings to Fixed Charges 21 FMC Corporation List of Signifi cant Subsidiaries 23.1 Consent of KPMG LLP 31.1 Chief Executive Officer Certifi cation 31.2 Chief Financial Officer Certifi cation 32.1 Chief Executive Officer Certification of Annual Report 32.2 Chief Financial Officer Certification of Annual Report 101 Interactive Data File Name of Subsidiary State or Country of Incorporation FMC Corporation (the Registrant) Delaware FMC Agricultural Products International, AG Switzerland FMC Agroquímica de México S.A. de C.V. Mexico FMC BioPolymer AS Norway FMC BioPolymer (UK) Limited United Kingdom FMC Chemicals Netherlands BV Netherlands FMC Chemical International, AG Switzerland FMC Chemicals Limited United Kingdom FMC Chemical S.p.r.l. Belgium FMC Finance B.V. Netherlands FMC Foret, S.A. Spain FMC India Private Limited India (in Millions, Except Ratios) Year ended December 31 2010 2009 2008 2007 2006 Earnings: Income (loss) from continuing operations  before income taxes $350.5 $310.0 $471.9 $195.3 $220.2 Equity in (earnings) loss of affiliates (2.7) (2.3) (3.1) (2.5) (2.3) Interest expense and amortization of debt discount,  fees and expenses 39.5 27.2 32.9 37.5 42.0 Amortization of capitalized interest 3.9 3.7 4.1 3.9 3.9 Interest included in rental expense 6.3 6.3 5.3 5.0 4.8 TOTAL EARNINGS $397.5 $344.9 $511.1 $239.2 $268.6 Fixed charges: Interest expense and amortization of debt discount,  fees and expenses $39.5 $27.2 $32.9 $37.5 $42.0 Interest capitalized as part of fi xed assets 7.5 3.8 5.7 4.2 3.7 Interest included in rental expense 6.3 6.3 5.3 5.0 4.8 TOTAL FIXED CHARGES $53.3 $37.3 $43.9 $46.7 $50.5 Ratio of earnings to fi xed charges  (1) 7.5 9.2 11.6 5.1 5.3