Commodity2005200620072008200920102011
Sheet piling of iron/steel, whether or not drilled/punched/made from assemb ...$6,497,232$13,019,058     
Welded angles, shapes & sections of iron/steel$146,222$695,991$1,765,479$1,552,958$1,778,819$1,309,378$3,632,649
Total$6,643,454$13,715,049$1,765,479$1,552,958$1,778,819$1,309,378$3,632,649