Commodity2005200620072008200920102011
Tubes, pipes & hollow profiles of cast iron$3,691,749$2,351,735$5,333,510$6,767,964$4,645,847$4,195,098$4,891,581
Total$3,691,749$2,351,735$5,333,510$6,767,964$4,645,847$4,195,098$4,891,581