EXHIBIT 12.1 Kronos International, Inc. and Subsidiaries Statements of Computation of Ratio of Earnings to Combined Fixed Charges and Preferred Dividends (Unaudited) (In millions, except ratios) Years ended December 31, ------------------------------------------------------- 2000 2001 2002 2003 2004 -------- -------- -------- -------- -------- Fixed charges: Total interest expense $ 30.6 $ 38.4 $ 35.4 $ 32.6 $ 36.7 Preferred stock dividends and accretion (1) 15.9 112.5 78.6 - - Interest component of rent expense (2) 2.2 2.1 2.1 3.0 2.7 --------- --------- --------- --------- --------- Total fixed charges 48.7 153.0 116.1 35.6 39.4 --------- --------- --------- --------- --------- Adjustments: Income before income taxes and minority interest 123.0 128.2 63.1 82.6 64.8 Amortization of capitalized interest .5 .5 .5 .5 .5 --------- --------- --------- --------- --------- Total adjustments 123.5 128.7 63.6 83.1 65.3 --------- --------- --------- --------- --------- Total earnings available for fixed charges $ 172.2 $ 281.7 $ 179.7 $ 118.7 $ 104.7 ========= ========= ========= ========= ========= Ratio of earnings to fixed charges 3.5 1.8 1.5 3.3 2.7 ========= ========= ========= ========= ========= (1) There is no adjustment to the amount shown on the Company's consolidated statements of income for dividends and accretion on redeemable preferred stock to obtain an equivalent pre-tax amount. During the periods in which the redeemable preferred stock was outstanding, Kronos International, Inc. had a significant amount of net operating loss carryfowards in Germany, the benefit of which had not been recognized under the "more-likely-than-not" recognition criteria of accounting principles generally accepted in the United States of America. Accordingly, the equivalent pre-tax amount for such dividends and accretion would not differ from the amount of such dividends and accretion. (2) The interest expense component of rental expense is calculated as one-third of the aggregate rent expense for each year, which is a reasonable approximation of the interest factor.