Exhibit 12 SILGAN HOLDINGS INC. COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (Unaudited) The following table sets forth Silgan Holdings Inc.'s computation of its ratio of earnings to fixed charges for the periods presented: Three Months Ended Six Months Ended ------------------ ---------------- June 30, June 30, June 30, June 30, 2004 2003 2004 2003 ---- ---- ---- ---- (Dollars in thousands) Earnings before fixed charges: Income before income taxes and equity in losses of affiliate........ $30,147 $22,013 $48,469 $29,245 Interest and other debt expense ........ 15,083 20,038 30,305 38,827 Interest portion of rental expense ..... 180 191 378 385 ------- ------- ------- ------- Earnings before fixed charges .......... $45,410 $42,242 $79,152 $68,457 ======= ======= ======= ======= Fixed charges: Interest and other debt expense ........ $15,083 $20,038 $30,305 $38,827 Interest portion of rental expense ..... 180 191 378 385 Capitalized interest ................... 98 211 201 786 ------- ------- ------- ------- Total fixed charges .................... $15,361 $20,440 $30,884 $39,998 ======= ======= ======= ======= Ratio of earnings to fixed charges ......... 2.96 2.07 2.56 1.71